centos7下pxe批量安装操作系统

admin

httpd.conf配置
# cat /etc/httpd/conf
conf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
#
# This is the main Apache HTTP server configuration file.  It contains the
2 c, M$ t& T( A8 _# configuration directives that give the server its instructions.
, y) T) F( c: L  M  W# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
. {  F0 F+ i) R3 Q) Y# In particular, see
# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
- ^  G' y4 L2 N, ^+ {( Y9 [: a# for a discussion of each configuration directive.
#
' w/ H% [2 q: A) c# Do NOT simply read the instructions in here without understanding
# what they do.  They're here only as hints or reminders.  If you are unsure
- v9 l* I4 |  n3 J# t# consult the online docs. You have been warned.  
#
- _. I: l/ ~. B, H! j( S# Configuration and logfile names: If the filenames you specify for many
! J( U9 b: z3 j% a# of the server's control files begin with "/" (or "drive:/" for Win32), the
# server will use that explicit path.  If the filenames do *not* begin
# L% L& M) G: B; H" m+ e# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
$ f% E( m8 O4 {" ]. p# with ServerRoot set to '/www' will be interpreted by the
# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.

, O4 |- z# W+ z5 G5 u* \% r#
! @; p6 v+ S7 t& V# ServerRoot: The top of the directory tree under which the server's
0 }% E! x3 g& S" S! {$ U7 g# configuration, error, and log files are kept.
# u0 p' C. }3 G" V% P+ `* x1 F#
. G& `: `, a8 _' d/ a4 }' g9 G5 G9 B0 e# Do not add a slash at the end of the directory path.  If you point
6 ]9 e9 W. |$ ?; [5 G$ N* o# ServerRoot at a non-local disk, be sure to specify a local disk on the
# Mutex directive, if file-based mutexes are used.  If you wish to share the
# same ServerRoot for multiple httpd daemons, you will need to change at
0 N4 A% y1 ^" v6 D# least PidFile.
' p+ ^7 o& E4 P1 _#
: M( ~4 Y; k9 _# S( m  ~ServerRoot "/etc/httpd"
+ \+ t4 r+ V% X+ }, \0 W; r# n
#
# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
5 i; `; ?1 Q0 }% e" u# directive.
#
# Change this to Listen on specific IP addresses as shown below to
# prevent Apache from glomming onto all bound IP addresses.
#
' n* f" A9 q+ @! n: _# Y# h#Listen 12.34.56.78:80
0 e0 X8 |- \* N- cListen 80

, h5 r3 C7 J( A#
# Dynamic Shared Object (DSO) Support
#
# To be able to use the functionality of a module which was built as a DSO you
3 _6 V1 E: H1 T- U9 b6 W; |' ?# have to place corresponding `LoadModule' lines at this location so the
" g- S5 c; |0 [! o# directives contained in it are actually available _before_ they are used.
# Statically compiled modules (those listed by `httpd -l') do not need
# to be loaded here.
( c8 O! r$ }6 ]#
# Example:
# LoadModule foo_module modules/mod_foo.so
#
+ g+ f5 [7 c9 `" G4 i/ {Include conf.modules.d/*.conf
1 R0 j3 Y* w7 F7 r
#
0 o/ @3 @5 c; N# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
#
# User/Group: The name (or #number) of the user/group to run httpd as.
/ _, l% ^* m, b/ k6 `# _# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
#
User apache
% `7 b; @, w5 Q7 cGroup apache
3 L0 T, k( h8 e  E# n
. ]1 J* r. ~8 Z2 J% {# 'Main' server configuration
: D' G1 I! b3 O#
# The directives in this section set up the values used by the 'main'
# server, which responds to any requests that aren't handled by a
# <VirtualHost> definition.  These values also provide defaults for
# any <VirtualHost> containers you may define later in the file.
#
  Z0 Q1 \, I% }# All of these directives may appear inside <VirtualHost> containers,
) G6 G$ ^% P: e7 F: v: D# in which case these default settings will be overridden for the
# virtual host being defined.
7 @* b# g+ M1 h% s% V#
5 W/ o5 U- t# b
" s7 F- D) Q! H+ F#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
' |) c! r$ m+ a/ f# as error documents.  e.g. admin@your-domain.com
3 @8 w, n- e9 k4 M/ b#
6 ^. X+ C* l" i" L8 [$ E- bServerAdmin root@localhost
8 G# B1 g2 w0 _
#
. G  O4 Y; r; i- p# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
( ~9 r3 U, q4 [8 D! J#
* H" |2 b' O1 ^6 s# If your host doesn't have a registered DNS name, enter its IP address here.
+ j4 Y3 l. F3 k- D- l+ p4 D#
" z4 i5 T& z" W. C" U2 S' o: ^3 Z#ServerName www.example.com:80
- b, k6 ?8 \; Y/ \
1 g$ B' g2 K+ L2 s8 g9 l# y#
# Deny access to the entirety of your server's filesystem. You must
6 R+ t& ^3 L( k/ D& D# explicitly permit access to web content directories in other
# <Directory> blocks below.
; \* Q- ~( ^& m3 d1 k#
" J5 \) ?( i: ~3 u<Directory />
    AllowOverride none
0 }% D# n7 E( C' X' u, y. u    Require all denied
. P6 y. `) U' A- v: J( q</Directory>

: C2 R  p( w, r#
9 U, ~3 {3 J& h4 e6 r# Note that from this point forward you must specifically allow
# particular features to be enabled - so if something's not working as
4 C, x2 O, H: V9 N9 y$ ^# you might expect, make sure that you have specifically enabled it
* t. T  x/ j3 n% m! T# below.
0 R. E3 |6 R/ i2 y3 E# H! o/ V1 x#
- w0 O  G( b9 w0 j- Z4 v
; w) c7 m& p. B1 I7 H#
9 G" S1 j) z; ^( A0 r# DocumentRoot: The directory out of which you will serve your
6 n' \0 F7 t3 v1 Z# G1 v# documents. By default, all requests are taken from this directory, but
, G: V4 k" O5 A0 ]; K* W# symbolic links and aliases may be used to point to other locations.
1 Y5 \7 S+ x5 ~7 w; d#
1 m$ a* r0 J, j3 o; LDocumentRoot "/var/www/html"

#
, C  H3 Q" p) N+ f3 Y1 q( h# Relax access to content within /var/www.
#
' v( S# O6 w, {6 W/ D. h4 s<Directory "/var/www">
    AllowOverride None
    # Allow open access:
    Require all granted
& w/ {. P+ o, U" h</Directory>

0 b, \0 V3 w: e4 N3 b7 E# Further relax access to the default document root:
<Directory "/var/www/html">
. @2 \; c4 e+ |  S) O8 ^7 q    #
7 f# A1 Q7 A) N6 P% ?9 ?  T& M    # Possible values for the Options directive are "None", "All",
" t: u* p! B. o* F: S0 r5 q: W0 `    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
" z- m7 h$ o& r: k  C" e    # doesn't give it to you.
0 G5 m2 _4 Q% Q( O2 _    #
9 E6 m5 D8 A8 c1 S    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
/ G5 `( n- Z: h: o( D+ D    # for more information.
    #
    Options Indexes FollowSymLinks
# G3 ?; C- l. M9 l4 G0 L- C
. D; |1 f0 r4 q. g) f    #
# j( O2 e. H- N    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
6 l0 F0 k2 m0 m/ G3 Z    #   Options FileInfo AuthConfig Limit
    #
; ~4 ]+ T8 {/ M    AllowOverride None

  N; T# `8 D+ q  k% z/ W    #
    # Controls who can get stuff from this server.
    #
    Require all granted
. A6 G& g8 Z$ q5 }( T</Directory>

#
) D& T+ B6 a! O/ r& k) T9 b4 l# DirectoryIndex: sets the file that Apache will serve if a directory
5 |* @7 R4 r% d3 [# is requested.
& Z2 x1 p! |' B- O#
<IfModule dir_module>
    DirectoryIndex index.html
+ W. T" l/ g0 y! A% U8 _</IfModule>

#
5 W; W# |9 ~: r7 G# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
9 L3 i: ?' c- T& T: ^+ ]#
<Files ".ht*">
    Require all denied
% ^( a5 b3 K/ O9 `: Q; s  g2 @</Files>

#
) f- F1 {7 B4 K. R$ r# ErrorLog: The location of the error log file.
7 V+ y3 L  X% x3 S# If you do not specify an ErrorLog directive within a <VirtualHost>
9 h3 y7 b8 X; F8 b* m# container, error messages relating to that virtual host will be
# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
#
' [& v1 h3 h# O# w- A) C- NErrorLog "logs/error_log"
2 ]- k7 a- m6 Z. H
#
( A% j- b& t! I# F% _$ w5 A# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
) W0 [3 w8 F* ^# alert, emerg.
+ ]- N8 ?* N0 Z5 }  `) q

admin

httpd.conf配置
# cat /etc/httpd/conf
! ?: _. u% W6 F& H5 J6 _: Aconf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
2 W7 q& j% v9 L3 A# B- t' A#
) l# o8 d: w. G- q4 N7 Y( g# This is the main Apache HTTP server configuration file.  It contains the
# configuration directives that give the server its instructions.
# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
% B; d# q4 f/ w5 {/ R3 m. h# In particular, see
# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
3 |+ a& h: H2 C7 Q  x; F# for a discussion of each configuration directive.
#
4 n3 i! y  J9 Z# {) `" Y" Z# Do NOT simply read the instructions in here without understanding
; T' p) c5 c  s# what they do.  They're here only as hints or reminders.  If you are unsure
/ i" D# ?% v1 X# consult the online docs. You have been warned.  
#
4 y/ Q$ [2 x/ B$ a$ l+ [# Configuration and logfile names: If the filenames you specify for many
( X% e: K7 s5 J# of the server's control files begin with "/" (or "drive:/" for Win32), the
* a- |$ b0 _" s& ^7 ]# server will use that explicit path.  If the filenames do *not* begin
# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
# O+ d8 s5 q4 u5 Q& b# with ServerRoot set to '/www' will be interpreted by the
  W) [* |8 B) b1 x2 ~% `# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.
) W) }- M; x  E+ S
/ y& `$ u. _" a8 @' u#
# ServerRoot: The top of the directory tree under which the server's
- j3 I% z$ _, O3 I* W# configuration, error, and log files are kept.
5 y6 j$ C0 w, i- J9 ]. w9 W#
# Do not add a slash at the end of the directory path.  If you point
8 o" G' `2 ~# w" l; ?! c0 k# ServerRoot at a non-local disk, be sure to specify a local disk on the
$ O2 Z2 R! J* [% N4 d, V+ n9 Y# Mutex directive, if file-based mutexes are used.  If you wish to share the
5 V! }8 c5 }9 @9 N* m# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
/ W0 |  r$ n* H. h; e  V0 b#
ServerRoot "/etc/httpd"
: M8 C# Q# m$ d2 j" y9 c0 o% ?
#
# Listen: Allows you to bind Apache to specific IP addresses and/or
. H9 a: T8 v, s2 q: C) r) _! l# ports, instead of the default. See also the <VirtualHost>
; j4 j2 D. g! x$ j. Q# directive.
0 m6 ^" h7 h+ ^9 r1 f+ C8 ?#
8 o  }) G0 B) ^' m; j# Change this to Listen on specific IP addresses as shown below to
9 V1 h  z/ H: s6 L# prevent Apache from glomming onto all bound IP addresses.
6 l: P' L% Q; p) t) }#
#Listen 12.34.56.78:80
' ?  ]) A6 ?+ l& sListen 80

9 |# b0 _+ X. L8 B4 {6 N8 }  N#
# Dynamic Shared Object (DSO) Support
, t# G) j* [) q5 q#
# To be able to use the functionality of a module which was built as a DSO you
0 W% y" _1 g0 e# C& s# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
4 v* w+ m3 N: J6 C  J3 R& O# l( Q# Statically compiled modules (those listed by `httpd -l') do not need
! q1 Q  l; A) R# to be loaded here.
#
# Example:
# LoadModule foo_module modules/mod_foo.so
#
* k& R* d; X* h3 ^Include conf.modules.d/*.conf

#
- r  A' E0 ]. ~1 ]4 A# If you wish httpd to run as a different user or group, you must run
/ E8 l; {) n; Y+ M$ {# httpd as root initially and it will switch.  
#
6 v: b( S2 f+ y" Q# User/Group: The name (or #number) of the user/group to run httpd as.
! `8 Y$ x. W( l4 ~# It is usually good practice to create a dedicated user and group for
7 m+ x3 q5 @) [0 w$ ^  a# running httpd, as with most system services.
9 T1 p" L0 T) \) a. H& M' Z#
5 g3 g) y! p+ ^1 A8 R$ X: H( t/ FUser apache
Group apache

- A6 z3 P' k& n3 b& D# 'Main' server configuration
% M# J7 F# g  h2 z4 R- H#
/ ]) I; Z6 |6 k1 }# The directives in this section set up the values used by the 'main'
8 g" q+ b- ]" A0 j# server, which responds to any requests that aren't handled by a
# <VirtualHost> definition.  These values also provide defaults for
: G+ l! a3 V2 X8 K. M" F0 z) w# any <VirtualHost> containers you may define later in the file.
#
9 t6 j7 I6 q& ?* J; G$ ~' _- q# All of these directives may appear inside <VirtualHost> containers,
- }! v7 _! w2 @8 F# in which case these default settings will be overridden for the
# virtual host being defined.
6 Q3 W' s* F; ~! A3 B" a#

( q/ {  o( f4 F: h1 y) x#
# ServerAdmin: Your address, where problems with the server should be
+ [$ m: L; ]& a8 k0 Z# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
#
ServerAdmin root@localhost
5 M% E4 k5 W; ]4 H
#
# ServerName gives the name and port that the server uses to identify itself.
6 G# S1 ^0 `2 q' Y% _# This can often be determined automatically, but we recommend you specify
4 i. K2 z3 |5 [, [" `5 Z9 m1 G# it explicitly to prevent problems during startup.
8 G; a0 \( n0 k6 X#
( r( L: D, I0 l( u$ Z4 d, n& J* O5 F# If your host doesn't have a registered DNS name, enter its IP address here.
$ {0 }; b) {6 X* b#
6 y* u% u; j; a#ServerName www.example.com:80
: R" u3 k6 d$ R5 u0 t
#
4 U  T) b" J7 Y# Deny access to the entirety of your server's filesystem. You must
2 B/ y& w5 X6 }4 x1 n* I# explicitly permit access to web content directories in other
# <Directory> blocks below.
#
<Directory />
    AllowOverride none
" M0 B# m) M1 x0 s1 \# R3 n& S$ B2 e    Require all denied
</Directory>
- E- P' [1 H% k! k. p1 S# W) S' j1 L
#
% E% _* E% a) {# Note that from this point forward you must specifically allow
# particular features to be enabled - so if something's not working as
# you might expect, make sure that you have specifically enabled it
# below.
#

+ H1 z4 e) I3 R#
# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
0 w9 L$ }9 c8 I+ x- o, ]#
* u" U! q* d  L0 kDocumentRoot "/var/www/html"

" S3 j, j( u4 C$ P" Q# T#
# Relax access to content within /var/www.
$ J+ T4 x; @- v& ]#
" K9 s( P; I+ S1 W1 \: P" C<Directory "/var/www">
    AllowOverride None
% ^! @! k, w- M, m    # Allow open access:
  S' H; V& ^  H    Require all granted
</Directory>

# Further relax access to the default document root:
& T1 \& i! L4 E3 r3 S<Directory "/var/www/html">
/ g; n* d& y2 O- y/ E    #
    # Possible values for the Options directive are "None", "All",
8 ?0 T' v# g; H2 g/ t- G) Z4 g    # or any combination of:
+ v* S9 D4 I+ v% _  D& {2 Y* M    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
, ^' L- F3 \. K' P' g/ S- d    #
1 ~% i' E. j* c$ o% p, G; J    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
    #
& F+ {  c: F+ _- P/ _  Z    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
( g1 h0 q1 M. s$ t0 s    # for more information.
    #
    Options Indexes FollowSymLinks

2 G5 c9 l2 K3 z5 M% q    #
( \6 [: M; `$ E! A/ g* n    # AllowOverride controls what directives may be placed in .htaccess files.
' g: Q  B/ s9 n$ O0 A# g& ?5 x3 ]    # It can be "All", "None", or any combination of the keywords:
$ z. }6 {7 q2 n    #   Options FileInfo AuthConfig Limit
8 F3 X/ U' ]) G, O: R4 X$ e" c/ z    #
! q, i! Y( t! l    AllowOverride None
* q; ~0 b5 y$ M5 x( ~8 a5 E' B/ K& m$ ~
! o% @3 A, l3 \& E. K; [; y% J    #
    # Controls who can get stuff from this server.
    #
    Require all granted
</Directory>

0 x7 o5 o( f& ~. D6 ~#
# DirectoryIndex: sets the file that Apache will serve if a directory
4 q% l  l; B8 ?) A# is requested.
3 ~, f! o6 W# F# j% |, f#
<IfModule dir_module>
" N/ ?) W" ]& J$ O    DirectoryIndex index.html
</IfModule>

#
# The following lines prevent .htaccess and .htpasswd files from being
: t0 W3 `. }3 A  _8 E* w) c" p# viewed by Web clients.
#
! v9 R0 j. ^4 b; D* g! _5 g  g4 `<Files ".ht*">
    Require all denied
</Files>
9 @$ V$ n6 m- U! l
#
# ErrorLog: The location of the error log file.
1 W4 m' s4 g/ O. @# If you do not specify an ErrorLog directive within a <VirtualHost>
# container, error messages relating to that virtual host will be
# logged here.  If you *do* define an error logfile for a <VirtualHost>
7 ~! b+ v/ H5 T6 a: [& R# container, that host's errors will be logged there and not here.
2 c( R7 s6 W4 J1 Q5 h+ O1 U#
% k) d1 B+ A5 u8 j  p5 q1 b2 N5 G8 ZErrorLog "logs/error_log"

6 p# _/ S; U# t# k+ C: ~% j. V% f" S#
# f9 W* h$ ?- W  v9 I1 R, A" E2 j9 X# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
! y- [- y  C: ~. H

admin

httpd.conf配置
# cat /etc/httpd/conf
. _  q, c( b, W9 |; ?3 I# ], ~conf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
- L0 R, S+ j, B0 Z#
# This is the main Apache HTTP server configuration file.  It contains the
# configuration directives that give the server its instructions.
/ I  l1 e' h4 h. U# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
' m* D. y- Y* W) k# In particular, see
, r  _+ C  Q% ]6 ]3 n# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
2 }: i7 _6 P8 k! P9 t  [# for a discussion of each configuration directive.
#
6 W0 }; C5 {, H" I# Do NOT simply read the instructions in here without understanding
# what they do.  They're here only as hints or reminders.  If you are unsure
/ I% B2 D7 z2 Z8 S5 g6 F# consult the online docs. You have been warned.  
#
# Configuration and logfile names: If the filenames you specify for many
/ _+ N: G/ i! U* \/ h* K. \4 H# of the server's control files begin with "/" (or "drive:/" for Win32), the
4 ]$ S3 T! K! _' z  O$ e; Q1 R# server will use that explicit path.  If the filenames do *not* begin
# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
# with ServerRoot set to '/www' will be interpreted by the
# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.

#
  [' Y2 B! X  I5 F# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
3 s' D& v5 F+ X& {#
# Do not add a slash at the end of the directory path.  If you point
# ServerRoot at a non-local disk, be sure to specify a local disk on the
# Mutex directive, if file-based mutexes are used.  If you wish to share the
" D$ E0 p7 @  I# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
#
: a) q" ^5 }/ o+ QServerRoot "/etc/httpd"
$ P3 S& L' h. X' V; r" B
#
# Listen: Allows you to bind Apache to specific IP addresses and/or
3 |; \' Q2 A. z5 `4 o* e- ~/ v# ports, instead of the default. See also the <VirtualHost>
8 Q) T0 }- y5 ?# ~& ^# directive.
4 r) Z/ h2 [5 ?' [#
5 o# `0 J# w6 E6 A1 n7 w! d6 \# Change this to Listen on specific IP addresses as shown below to
# prevent Apache from glomming onto all bound IP addresses.
/ K$ S, X- @' o* p; U3 Z+ F#
#Listen 12.34.56.78:80
$ o: Z6 l, W5 T) z+ PListen 80
3 _* c& e8 r6 `3 P2 b: w4 V" l
; D2 L* E9 u1 V1 S  Q7 m1 R#
# Dynamic Shared Object (DSO) Support
6 l/ R  [, i, n2 m" D+ }5 G0 f#
# _' \: d! \7 H3 i# To be able to use the functionality of a module which was built as a DSO you
# have to place corresponding `LoadModule' lines at this location so the
5 Z$ s; z, R; e. m# directives contained in it are actually available _before_ they are used.
: g" Z! }6 T6 F0 C! r1 I& D# Statically compiled modules (those listed by `httpd -l') do not need
# w+ T+ e% ^$ s: y, `$ N# to be loaded here.
1 z: b  r6 L  \. j& ^9 O#
# Example:
# LoadModule foo_module modules/mod_foo.so
; ~' k+ s( d/ V#
; p; B) g+ O3 f1 P) H. `0 S! IInclude conf.modules.d/*.conf
$ |6 n, l! X& H. M( U$ k" L
#
  N0 @5 z- j8 z& A2 l# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
: \! W; Y8 ~, [8 P  J* b( g$ s#
# User/Group: The name (or #number) of the user/group to run httpd as.
+ R9 n$ K7 W$ c1 A+ N! p! E# It is usually good practice to create a dedicated user and group for
( I; W' d; c1 X0 B. J  n9 k# running httpd, as with most system services.
( f' d% J4 y% d0 [#
User apache
Group apache
  U7 B" X' e" u5 J! M0 `! d
7 @# W8 p2 v5 ^+ ~4 [  J, E0 L# 'Main' server configuration
#
# w! |# p5 L, t! g, E# The directives in this section set up the values used by the 'main'
$ ^9 Z$ H; U  C, }  e" w# server, which responds to any requests that aren't handled by a
# <VirtualHost> definition.  These values also provide defaults for
# any <VirtualHost> containers you may define later in the file.
2 ?" y- Z8 y3 l: W) r) }* N$ q#
% i2 D4 v' h6 y; P$ Y4 Y2 O# All of these directives may appear inside <VirtualHost> containers,
2 C! }/ P* @5 `+ s4 F" @) S# in which case these default settings will be overridden for the
) r) {1 J( Q! y( @* D1 D+ g# virtual host being defined.
#

- s. c0 Q9 F* g( ~6 }#
% p9 E4 {/ g( w4 ]) w0 u/ u# ServerAdmin: Your address, where problems with the server should be
  e3 f1 t! g4 O( {. T! v! s# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
#
ServerAdmin root@localhost
' V- z3 [( |0 j
% V  L/ W5 ]$ Y  X/ p7 [#
% w1 j: h4 p/ H1 }# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
#
6 q" R) Q. G/ V: D: m# l5 u#ServerName www.example.com:80

  j8 `( Y9 L* n4 t( Q  j. I5 _#
2 l! S% U6 _- m- O2 o# Deny access to the entirety of your server's filesystem. You must
1 K- j/ P, i# [- e# explicitly permit access to web content directories in other
: N) y& U: y% g0 ]) X# <Directory> blocks below.
- k- \- y  Q/ P7 u* J# [1 L#
5 @% |+ `- J2 `<Directory />
    AllowOverride none
0 ~7 f$ E. u1 V) h; D0 U* [    Require all denied
0 c5 Q, G$ a3 N2 I0 f5 e</Directory>

#
- [6 @; @; I3 H% o& \" }/ b+ a# Note that from this point forward you must specifically allow
# particular features to be enabled - so if something's not working as
' s+ t1 Z% n; R. v9 o) d# you might expect, make sure that you have specifically enabled it
# below.
#
/ O" Y2 \. s8 k0 ]
, I! T& I( ~: U& E7 W5 b9 i#
# DocumentRoot: The directory out of which you will serve your
2 K- j$ B) g; V+ ]# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
* y1 b; E) H* o" e6 X#
# m  x. g3 |& HDocumentRoot "/var/www/html"

#
# Relax access to content within /var/www.
3 S; d1 C% v) j4 L% t* ~& `#
<Directory "/var/www">
) E6 x; U& A' U* x4 m5 \    AllowOverride None
, `  R3 h4 U, L1 ~7 z4 a    # Allow open access:
2 _$ c( j* y3 F' O* T/ k7 G" K6 a% U    Require all granted
) m! i/ v$ ?2 o</Directory>

! h* p7 ?/ X8 ~0 m3 S- r  A# Further relax access to the default document root:
<Directory "/var/www/html">
    #
    # Possible values for the Options directive are "None", "All",
1 {  Q7 M7 Z* a    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
' D6 S3 z9 k0 s+ X% c4 X; i, g- w    #
& @, z9 I0 m4 x. B" L    # Note that "MultiViews" must be named *explicitly* --- "Options All"
+ o, X, Y) `6 b% w: i3 s, R    # doesn't give it to you.
. Y8 h+ h6 U3 q( M    #
% U: P- k! L7 M! ^    # The Options directive is both complicated and important.  Please see
. ~1 ?. D" T9 P# p: t    # http://httpd.apache.org/docs/2.4/mod/core.html#options
& Q0 Y9 E$ h; ?, H, H    # for more information.
) X2 s5 ^5 {' {3 m    #
' _( d! R: w$ [& t3 L5 G$ j* \) K    Options Indexes FollowSymLinks

" M% G& ~9 M% S. {/ \; u    #
. P. b4 V( |/ F& }, b6 U    # AllowOverride controls what directives may be placed in .htaccess files.
+ Q0 L% \! D/ w" ~    # It can be "All", "None", or any combination of the keywords:
! K! G; f5 @6 H7 o& [, u& k    #   Options FileInfo AuthConfig Limit
    #
5 F% y0 c9 P( Z. F  u7 a+ k4 D5 S    AllowOverride None

5 E$ ~; T8 m1 L, r% p    #
3 _% i# q% r* ]- u  D! V5 B    # Controls who can get stuff from this server.
    #
6 }  z. j6 {4 A, W' C    Require all granted
</Directory>
! T) K+ Z6 ]  [+ C& }
#
. b- \( M6 @. m+ s  `& P# DirectoryIndex: sets the file that Apache will serve if a directory
1 g# L+ Z! n4 S; z" D6 C# is requested.
' [  p. }/ p5 J3 d. s5 a#
<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>
6 F) k) R/ Q+ d% E% b/ ]2 G/ H
#
6 G& r' _* ^+ R# The following lines prevent .htaccess and .htpasswd files from being
- r- i9 w9 C$ S! Q& h* L+ u# viewed by Web clients.
#
; p3 t( {8 f: i4 _$ w<Files ".ht*">
" I$ P8 a- a% l; x6 H) h% j+ \    Require all denied
</Files>
5 K/ e  L' ^2 e, O8 a$ u7 c# @
; L7 u2 c9 L% g; R1 b& {#
# ErrorLog: The location of the error log file.
# If you do not specify an ErrorLog directive within a <VirtualHost>
# container, error messages relating to that virtual host will be
- b8 t7 E. U# b# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
4 |1 H# d. q& y) K) ?4 U8 Y- b#
ErrorLog "logs/error_log"
1 {/ |. j9 I; }1 b% z
#
# LogLevel: Control the number of messages logged to the error_log.
$ l8 @. i. m  V: V1 Q# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.

admin

httpd.conf配置
" O& P; s) s6 q$ i% G  Z/ G# cat /etc/httpd/conf
conf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
#
* M4 z7 U' L1 _9 K0 \# This is the main Apache HTTP server configuration file.  It contains the
# configuration directives that give the server its instructions.
- Y" {. I! v) V2 p# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
/ D# ^- [- y  t: }# In particular, see
8 O# q# _" t4 W# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
6 x9 V- o! q' @/ W# W#
5 \3 [: v/ X: n% _: Q3 S3 [# Do NOT simply read the instructions in here without understanding
7 ?$ ^- [$ u& Y5 v3 l# what they do.  They're here only as hints or reminders.  If you are unsure
# consult the online docs. You have been warned.  
#
, T9 t) p% `3 V  e* G7 q# Configuration and logfile names: If the filenames you specify for many
4 R" N( i4 s/ l( I. p# of the server's control files begin with "/" (or "drive:/" for Win32), the
# server will use that explicit path.  If the filenames do *not* begin
. d: D; D% D0 L/ B& r# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
3 a. b  e, }2 o' ^# with ServerRoot set to '/www' will be interpreted by the
# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.

5 m% g2 b+ e5 R8 I" h0 K2 D% c#
# ServerRoot: The top of the directory tree under which the server's
, h) Q( Z6 p9 u$ m- W  t# configuration, error, and log files are kept.
' L: p3 u' [, ?5 q" {: |#
# Do not add a slash at the end of the directory path.  If you point
# ServerRoot at a non-local disk, be sure to specify a local disk on the
5 s  z5 {3 l! |2 C7 }# Mutex directive, if file-based mutexes are used.  If you wish to share the
  V# R1 p# N- R$ V# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
" j/ e, l$ d& u% G#
ServerRoot "/etc/httpd"

#
) R6 G  u0 `8 Y3 I/ W4 j/ O! W# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
. |5 u$ X" ?/ n0 e& {0 J& Y# directive.
#
# Change this to Listen on specific IP addresses as shown below to
$ S! L# V) ?8 d# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
) ?2 W9 o$ H5 |$ O6 J8 |Listen 80
  n! I1 a; ?3 P8 j* i+ r: C/ d( x
- O+ B1 W$ A; U# _#
9 I' ^% ^3 C; D" r8 x# Dynamic Shared Object (DSO) Support
% A' j' ]6 c$ N- K, a# o: T4 S#
* K, v& X  s# F4 P# To be able to use the functionality of a module which was built as a DSO you
# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
# Statically compiled modules (those listed by `httpd -l') do not need
# to be loaded here.
' V2 o# l) w& h& R#
$ s. f1 @1 I0 n' a2 ^# Example:
* B1 Y* q5 Q- d; @& M  q( {! _' q, ~# LoadModule foo_module modules/mod_foo.so
#
  }9 n* p" V: `8 M. o' F# ZInclude conf.modules.d/*.conf
' p; N* a6 S( y& B
  x3 w8 ]' |2 T9 o+ t#
/ V. v0 f/ D% I8 k# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
6 ~/ {8 v7 x& n$ Z8 J! S7 i  E; P#
# User/Group: The name (or #number) of the user/group to run httpd as.
# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
/ N6 k. ?0 [% u* W. J#
2 f- i# Q8 H$ i! L: \, N: `# x* wUser apache
' E+ V" u8 x8 `3 L/ nGroup apache
; d! }7 l8 B7 H# r) U6 s
# 'Main' server configuration
#
7 N1 t0 H" H' ~2 Y5 F0 R# The directives in this section set up the values used by the 'main'
# server, which responds to any requests that aren't handled by a
# <VirtualHost> definition.  These values also provide defaults for
# any <VirtualHost> containers you may define later in the file.
5 Z  C0 x# U- Q+ b# K/ h#
# All of these directives may appear inside <VirtualHost> containers,
# in which case these default settings will be overridden for the
# virtual host being defined.
#

6 q0 M3 U4 O% |4 w' K6 \+ Z6 s  T#
' q* p- N; }, c) B- r! b5 r; D6 k# ServerAdmin: Your address, where problems with the server should be
: ~, a3 p# {6 s8 x! L# e-mailed.  This address appears on some server-generated pages, such
2 Z2 z: P, ~/ Z8 s2 o5 v2 Q+ }# as error documents.  e.g. admin@your-domain.com
1 O. |# U1 I, z$ W+ E! c#
; j4 x( {- @5 B5 I+ MServerAdmin root@localhost
: f4 x! Q  j7 r5 I# K$ G
#
" Q! J) N. K/ b8 C* y# e# ServerName gives the name and port that the server uses to identify itself.
% u# E& C, }# J, y# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
( p: Z. l) |/ B9 I, \5 }' Z% t#
7 h) Y( @) c$ l7 c8 m5 n/ y# If your host doesn't have a registered DNS name, enter its IP address here.
#
#ServerName www.example.com:80

: Q$ S4 o1 [2 Z2 R. _$ b; p#
# Deny access to the entirety of your server's filesystem. You must
8 O' I8 q! o* @& G  |' `# explicitly permit access to web content directories in other
2 N4 V- s4 j, |2 v) Q# <Directory> blocks below.
#
0 |) h5 M; m8 A! o4 f9 Q<Directory />
    AllowOverride none
( L7 r0 R; `6 j- F: K. ~/ C    Require all denied
</Directory>
# j+ \8 g5 E7 {2 r& c9 o" ~& }
1 J6 d$ e2 _" |! o# V1 s0 [* C#
# Note that from this point forward you must specifically allow
( Y: y+ ]' F* R$ ?# particular features to be enabled - so if something's not working as
: Z0 o( y" }' [7 I# you might expect, make sure that you have specifically enabled it
# below.
#
& T3 D4 @' l9 q7 f2 O$ `4 K, c, g
#
# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
* H- {4 u1 t: X# h  ]/ a& g% s#
; \* d5 d9 [! [! W" IDocumentRoot "/var/www/html"
3 X7 g; ]2 m; n# B2 g6 i
#
1 ]( n7 g/ T0 N  P# Relax access to content within /var/www.
: S: R$ b% d: a7 r) v; Y, q#
<Directory "/var/www">
5 K. i( ?* \2 W2 N# d' d    AllowOverride None
    # Allow open access:
    Require all granted
</Directory>

# Further relax access to the default document root:
7 _, }' ?1 i* q9 ]' s, l) n; l( E8 t<Directory "/var/www/html">
    #
    # Possible values for the Options directive are "None", "All",
0 A- K0 }" ?& c2 z, x% O1 O    # or any combination of:
( E0 G# n$ s0 R$ [: S5 Z    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
, z, ~8 i6 }. v    #
2 I1 @0 H& w2 @: r7 o. K    # Note that "MultiViews" must be named *explicitly* --- "Options All"
' u4 Q: R$ x/ U* ?; M2 c    # doesn't give it to you.
4 w6 W. D! `+ \- e$ j0 L    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
* h0 H9 x: w1 z0 J0 S; K- _    #
& |5 ~1 R+ l- `: r1 n0 {    Options Indexes FollowSymLinks
& y0 W* t$ k( w, X6 x' z- r4 W0 i% Y- `
    #
+ f- f8 K: }2 a" E) H    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
    #   Options FileInfo AuthConfig Limit
7 {; c5 ~0 I0 y5 r7 c) X5 `    #
    AllowOverride None

    #
    # Controls who can get stuff from this server.
    #
$ v2 T( Y5 V+ c. _; r    Require all granted
5 b: q' k+ ?6 c8 [6 N</Directory>

0 Z; |4 u! L5 D7 b' q/ b* `#
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
+ P( o# h3 X5 ?; ?' n- m#
+ S% K6 F* I+ \<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>
% b* h2 R# ~/ X4 p: D( R+ t
#
# The following lines prevent .htaccess and .htpasswd files from being
5 I0 _( ]' a8 h) N; L# viewed by Web clients.
#
  ?: [0 t" O& c. y<Files ".ht*">
    Require all denied
4 p; [8 H7 x5 A9 k. Y</Files>

#
( l2 D" r+ D# R  A* J# ErrorLog: The location of the error log file.
# If you do not specify an ErrorLog directive within a <VirtualHost>
$ u7 V6 c7 r3 W  T# container, error messages relating to that virtual host will be
# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
' [, Y3 e/ M# b# I#
ErrorLog "logs/error_log"

#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.

admin

httpd.conf配置
4 }$ `0 l  u5 W  g* K8 P) {# cat /etc/httpd/conf
conf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
$ J1 S. A, v' Q8 ~. E#
# This is the main Apache HTTP server configuration file.  It contains the
4 g$ R" t5 t, l. c* f0 L# configuration directives that give the server its instructions.
# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
# In particular, see
* \) D: R: {6 _/ z1 |# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
#
' E  f; |+ D5 p& t. |; j3 d! [$ H# Do NOT simply read the instructions in here without understanding
# what they do.  They're here only as hints or reminders.  If you are unsure
( ^8 r+ L( _& M, o! W2 L' N# consult the online docs. You have been warned.  
+ C1 H3 @( n. O# d! f% e#
# Configuration and logfile names: If the filenames you specify for many
# u4 i% H2 C7 M( ?9 k. P% q4 h1 O2 h# of the server's control files begin with "/" (or "drive:/" for Win32), the
# server will use that explicit path.  If the filenames do *not* begin
9 A) Y- P# ?  N3 G; z# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
& y  V  c' T/ R) x6 T" n# with ServerRoot set to '/www' will be interpreted by the
# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.

#
# ServerRoot: The top of the directory tree under which the server's
' \  B0 S8 f+ z8 K# configuration, error, and log files are kept.
#
# Y  U3 X: g+ p# Do not add a slash at the end of the directory path.  If you point
6 O8 U8 S# \9 L; {# v. e# ServerRoot at a non-local disk, be sure to specify a local disk on the
# Mutex directive, if file-based mutexes are used.  If you wish to share the
# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
#
* ^  i1 O7 ]- L( g8 y; o! G7 bServerRoot "/etc/httpd"

/ B( k2 K# @+ M( w7 d, u0 r9 o#
# Listen: Allows you to bind Apache to specific IP addresses and/or
! s0 O$ t4 I2 B' L9 n  s+ ?# ports, instead of the default. See also the <VirtualHost>
# directive.
: m5 O6 U: Y6 d+ s. D( {1 u# E#
& R$ t* b1 x) F- b. x# Change this to Listen on specific IP addresses as shown below to
6 l; J7 i5 y" A0 O9 b" f# prevent Apache from glomming onto all bound IP addresses.
#
+ P2 b8 d- \2 C' R; q#Listen 12.34.56.78:80
Listen 80
! n8 z: p1 q" D2 F1 ^
5 x& L4 I  \) q3 A; ?. n2 R#
# Dynamic Shared Object (DSO) Support
1 h/ J# V! I2 P, ^' @, t* k+ `#
# To be able to use the functionality of a module which was built as a DSO you
# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
# Statically compiled modules (those listed by `httpd -l') do not need
  T8 H: ^- ~) f* u# F# to be loaded here.
#
# Example:
- I" C% _+ a+ o# LoadModule foo_module modules/mod_foo.so
4 B/ s1 K3 i9 V) q#
! e# M; T# f- E( m, TInclude conf.modules.d/*.conf

1 [/ [  ]8 ]: @; `#
# If you wish httpd to run as a different user or group, you must run
; `' ]; m0 s, S% i! G% m; f$ F# httpd as root initially and it will switch.  
#
# User/Group: The name (or #number) of the user/group to run httpd as.
# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
#
; Q$ T* k) N9 o8 S2 k& J# ]- wUser apache
7 T8 u1 j' E- d" cGroup apache
8 d" |2 H/ I5 R8 B  J
* }- R7 `- {# n" o2 I* O! b# 'Main' server configuration
#
# The directives in this section set up the values used by the 'main'
% X5 J) V2 x- e0 Q7 n# server, which responds to any requests that aren't handled by a
# <VirtualHost> definition.  These values also provide defaults for
0 a% B8 `* W! {; G# any <VirtualHost> containers you may define later in the file.
1 P" K/ I5 e0 k% O/ Z, R#
# All of these directives may appear inside <VirtualHost> containers,
# in which case these default settings will be overridden for the
* Y; A( n" u( P+ \* b# virtual host being defined.
  S4 w% l3 \; v7 w' M#

#
# s7 P1 {& s( U! [$ m% p! P# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
3 A+ ?$ V8 o; \3 O/ H& o, F! E# as error documents.  e.g. admin@your-domain.com
3 M; Q! ~  G- g& C% w0 t#
5 y4 t5 z( G5 c; QServerAdmin root@localhost

#
; S. K: f) [# w' E' @& y# ServerName gives the name and port that the server uses to identify itself.
- W* I3 `/ i# `* T8 X# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
/ j$ G/ r3 [: A8 \# If your host doesn't have a registered DNS name, enter its IP address here.
& o+ b$ o* H0 x+ [8 \( V% n% i#
#ServerName www.example.com:80

- r! P* X. _: Z+ [# S* @0 ^: v, Q: n: z#
, V: ]. c4 D" w" i7 a) ~# Deny access to the entirety of your server's filesystem. You must
# explicitly permit access to web content directories in other
# <Directory> blocks below.
. `# t7 J. P7 @9 [! }5 [( G#
/ |: [  M0 |1 y( f<Directory />
, }5 B. |9 D( Q3 L, u) L5 C5 l& s    AllowOverride none
8 r8 A+ v5 j( M1 ^* X: Y% V    Require all denied
</Directory>

8 }  _, E- C  [9 I# O# a#
# Note that from this point forward you must specifically allow
3 \3 ~% ^1 P" I5 O- Y2 u  K# particular features to be enabled - so if something's not working as
# you might expect, make sure that you have specifically enabled it
) [5 B" h9 y  U* r% Z% v! `* X+ R# below.
0 l0 r; U; e0 k4 i#
/ k! ]& \1 U6 c- f: y6 }
3 n! D: H  ?; c#
# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
/ {0 w. k: E$ X( l# symbolic links and aliases may be used to point to other locations.
* Y- a( e& r; }1 o9 G9 {#
5 x" Y: q% O( L" u0 z( @8 Z4 YDocumentRoot "/var/www/html"
- d$ x7 V, l3 J: y9 Q7 w1 Z
#
1 ~6 P* d' f$ {$ b! d% X. n" e2 L# Relax access to content within /var/www.
+ E. E% o( G- j# h! u#
<Directory "/var/www">
( e/ {) m+ Q# R6 f. [4 c, R" I    AllowOverride None
, ?4 h0 R! A  g$ ^: Q0 b$ d! F9 u5 A    # Allow open access:
9 X2 w6 m( Q; F$ e+ l" `5 p    Require all granted
</Directory>
. r8 n: A( L9 N2 r7 w; `
  R+ v0 S5 i# y* O8 x& F9 u# Further relax access to the default document root:
<Directory "/var/www/html">
    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
) }# Q9 ?4 D+ J% {& Z  S/ \    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
' i; k, w* t' O# ]% s0 @* M) W    #
9 u( B* F$ b5 ^" ]+ Y    # Note that "MultiViews" must be named *explicitly* --- "Options All"
: _0 C* a) h/ j6 V% @    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
0 ?. [3 U5 N. R- A, H# B) v    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
9 M. j# ^" |: Q+ E    #
  V2 D) a# {; O  h( o9 F    Options Indexes FollowSymLinks

    #
) i! i( Q) S6 c+ [  F    # AllowOverride controls what directives may be placed in .htaccess files.
: ^6 q. q7 C* ?9 r    # It can be "All", "None", or any combination of the keywords:
% r! j( h4 Q2 ?    #   Options FileInfo AuthConfig Limit
+ K4 G* l1 ?0 j& o+ C) o3 f2 @    #
+ G. b8 C% G* T    AllowOverride None
: D1 {& ^! u% m5 P
    #
1 u: \6 @* A; w" T9 C0 C    # Controls who can get stuff from this server.
    #
: D: J) T2 }) h2 A6 b. J0 }5 O. w: n    Require all granted
) z* t# }8 l% Q' R1 N- ]</Directory>

/ h' L% B2 Q$ y" y. X#
# DirectoryIndex: sets the file that Apache will serve if a directory
0 o" m  d) Q9 a$ o; V& v/ c2 L# is requested.
#
<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>

5 p' O0 k8 e8 f; R#
# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
/ i) d. D9 m8 w' `% L#
9 H$ P. ^. ^  i5 D% K# U9 o0 ~1 x<Files ".ht*">
    Require all denied
</Files>

#
+ _5 n8 U  p+ t1 d. |# ErrorLog: The location of the error log file.
. z! Z) Z- J0 ~7 p# j5 m/ e# If you do not specify an ErrorLog directive within a <VirtualHost>
7 A0 |" F, `) S' q, Q$ t# H9 L# container, error messages relating to that virtual host will be
# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
; _6 e% |. K6 l4 y' N. N( T) M8 ~0 U0 K#
2 R. R) S7 P. }* O# Z4 ]# aErrorLog "logs/error_log"
. F$ [) T2 \1 ~0 e
#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
, y( ~+ _" n/ x' l$ q# alert, emerg.
: Z# g5 O2 f6 o" s" t1 G, J) S

admin

httpd.conf配置
# cat /etc/httpd/conf
, {1 ]  w) w+ I7 Hconf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
#
. Z' Y8 L0 ]5 x, }) l# This is the main Apache HTTP server configuration file.  It contains the
* i+ Z: i' y8 U) ~% l& G( V/ w/ y7 [# configuration directives that give the server its instructions.
8 T' n7 f# C/ l# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
# In particular, see
# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
. O5 n1 E. d- Q: |6 h+ c  a2 n' [# for a discussion of each configuration directive.
6 O2 s; q  l- q#
( X5 N& @* N( ^  N/ V) f# D# Do NOT simply read the instructions in here without understanding
# what they do.  They're here only as hints or reminders.  If you are unsure
3 R+ Q' W( z" [6 w# consult the online docs. You have been warned.  
#
# Configuration and logfile names: If the filenames you specify for many
# of the server's control files begin with "/" (or "drive:/" for Win32), the
# server will use that explicit path.  If the filenames do *not* begin
6 r3 r" w6 w; _; T& ?1 T# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
4 a& ~6 u& l6 {2 t1 h# with ServerRoot set to '/www' will be interpreted by the
# server as '/www/log/access_log', where as '/log/access_log' will be
) x- U. D# G8 Z. J+ ]# interpreted as '/log/access_log'.
2 \+ D5 _4 Z8 O8 k( P
( o$ h, S  F2 l7 P6 E5 D$ p1 z& O#
# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
$ b( k. |' H6 h3 x, f2 S#
# Do not add a slash at the end of the directory path.  If you point
# ServerRoot at a non-local disk, be sure to specify a local disk on the
# Mutex directive, if file-based mutexes are used.  If you wish to share the
# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
#
ServerRoot "/etc/httpd"
6 E4 u3 ^7 e7 K6 Q# o
#
# Listen: Allows you to bind Apache to specific IP addresses and/or
& Y" W9 ^3 h$ I) w2 B1 [# ports, instead of the default. See also the <VirtualHost>
: H9 y! ^* i0 }( ?# directive.
#
0 Z4 t& V+ M" u0 q$ ?8 k: Y2 p$ s# Change this to Listen on specific IP addresses as shown below to
& ?7 d- t5 E' q- q0 t% v# prevent Apache from glomming onto all bound IP addresses.
#
* V) X, L( p5 d9 R! ?; u& V2 i#Listen 12.34.56.78:80
  j$ V* B0 B; n! }& b7 [' U8 nListen 80

" }3 v8 ^, W9 ^% h#
! _* k1 K3 c' v& z' S# Dynamic Shared Object (DSO) Support
4 O9 _( Y% h+ `0 j2 H2 U9 T+ v#
# To be able to use the functionality of a module which was built as a DSO you
# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
# Statically compiled modules (those listed by `httpd -l') do not need
# to be loaded here.
7 C2 |; @, {( K7 n5 w5 z' g6 Z* B#
1 Y# c7 K/ N/ i8 _, q; @) J# Example:
# LoadModule foo_module modules/mod_foo.so
: I$ b( o7 ~  \3 G: H' ?#
1 o5 r6 E5 ]7 E4 a8 f- v3 `1 gInclude conf.modules.d/*.conf
. O  [- ], O$ @4 [+ V, e
0 X/ L2 w6 u1 Z#
0 s: ^; I. g$ j0 H- W4 J# [# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
: v( ~; N; J9 X7 I1 X#
# User/Group: The name (or #number) of the user/group to run httpd as.
" W8 q, H* l/ @4 Q! ], B# It is usually good practice to create a dedicated user and group for
  ]# G) a" e4 L- O7 q: `# running httpd, as with most system services.
7 y' _. s4 Q# O# ~  `# ]' Z#
User apache
Group apache

4 i5 d* m+ d/ j! B$ P0 R  o* ]# 'Main' server configuration
#
4 u8 _/ A% q$ a  A* b7 x) G  ^" W# The directives in this section set up the values used by the 'main'
# server, which responds to any requests that aren't handled by a
# <VirtualHost> definition.  These values also provide defaults for
  _4 S/ m. O5 x) l% X. [# any <VirtualHost> containers you may define later in the file.
#
# All of these directives may appear inside <VirtualHost> containers,
% G4 X0 \; r% E7 b  U  v# in which case these default settings will be overridden for the
# virtual host being defined.
#

& y# A- j: v% w6 h: c#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
#
ServerAdmin root@localhost
$ a' F& G6 J6 X- j
#
# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
3 T- U* R. W% t% N0 i9 G, A#
+ `0 y5 e) `( J# P7 O! |" H# If your host doesn't have a registered DNS name, enter its IP address here.
3 ]0 T$ a2 s+ i5 [. b* Y- u#
2 U3 M7 F% q% @+ @8 s. I#ServerName www.example.com:80

) P+ w  I5 G, m  s3 C! s) ?1 ]#
& n( A$ s# M6 F: C# Deny access to the entirety of your server's filesystem. You must
# explicitly permit access to web content directories in other
! C7 t) u% a5 X7 {# <Directory> blocks below.
#
7 u! H6 {" ~% b1 }# n<Directory />
! H' X9 U7 e! M    AllowOverride none
! B% S0 ~/ K8 d1 d7 c4 J3 ^    Require all denied
3 ?% Q+ I8 H* S4 S, h</Directory>
6 _, v" P7 c- k5 m1 S/ E
* {* Z% q, K( C( @9 \2 k2 H6 `#
3 u7 _% I0 S2 F: I  b# Note that from this point forward you must specifically allow
, V: x5 H9 t0 ]  N# particular features to be enabled - so if something's not working as
/ A. D* P, o2 S9 y4 u# you might expect, make sure that you have specifically enabled it
# below.
9 N+ B( \6 P- h" N3 V. W#

#
# DocumentRoot: The directory out of which you will serve your
. B" V3 `+ ?5 x: e2 z, b# documents. By default, all requests are taken from this directory, but
0 W1 p9 V- H# p* T# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot "/var/www/html"
: \) s6 ^6 X7 D# t( m9 |! z: ]! I
, D# T" \# a9 ^, Z4 b. _#
# Relax access to content within /var/www.
2 q% y1 c. r" V; d6 a- V#
3 X6 o. C+ I' V; K' j<Directory "/var/www">
    AllowOverride None
    # Allow open access:
    Require all granted
. i- b( @$ L6 M, P9 p3 c! ^0 Q- V</Directory>

( }2 e) Y& d- S" U) t, S% a& h# Further relax access to the default document root:
/ ]$ L$ K, _' x" j2 F! j% D7 r<Directory "/var/www/html">
, c6 ^" g" |% j# }2 C3 X- f    #
4 m  N/ T( T, m' k    # Possible values for the Options directive are "None", "All",
2 N+ D1 r7 Q; I8 k& O( N    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
9 [* Z! }7 M" n    # doesn't give it to you.
5 T8 d1 I1 T) s  `7 G+ A    #
! b- ^( |; I2 Y# Y    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
+ J, m' l9 l! }    #
    Options Indexes FollowSymLinks

; U' ?5 V) o. B# _+ \- J    #
    # AllowOverride controls what directives may be placed in .htaccess files.
. d* k; M( L. R8 L  P# }4 y, S    # It can be "All", "None", or any combination of the keywords:
8 v/ J# G5 M/ s2 l    #   Options FileInfo AuthConfig Limit
    #
% j# r& h( d( v1 }" u4 l: ]    AllowOverride None

    #
+ {* z- e7 j2 s    # Controls who can get stuff from this server.
    #
/ _( K* U' O! N3 ]6 T    Require all granted
</Directory>
5 g* G- }: }9 C) R& q& T
- y1 ^" s  y5 b#
* T* _/ @0 W2 p9 R9 Y4 q6 u# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
% L0 U4 m+ \: @  q7 m#
  G" a8 b* k% O3 S; K" U<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>

. C: `4 S* u# C2 k#
# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
# F: Z8 i( i* u) f) H#
/ W! Z% S  Z7 M<Files ".ht*">
6 @1 q8 F; r) |4 H- _8 ~    Require all denied
. o) E5 S! f5 I, p( j; b5 q</Files>
/ _6 Z" V5 ^9 V9 c
#
# ErrorLog: The location of the error log file.
5 m% E1 ~2 R6 s) V) K5 W& }2 r3 Z# If you do not specify an ErrorLog directive within a <VirtualHost>
  f- m  y4 M* ]# container, error messages relating to that virtual host will be
  D6 N( T( K  G; |9 F3 r1 u  [# logged here.  If you *do* define an error logfile for a <VirtualHost>
5 _7 `, e# h) O6 g6 F5 [, k# container, that host's errors will be logged there and not here.
#
$ j# L5 X# b/ l2 a0 G7 \( W/ `# W3 OErrorLog "logs/error_log"
" i9 h- ]( X# i; q! t. F( L
#
$ |+ r8 u8 ]9 g# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
( e6 N3 _  x2 I+ _1 F# alert, emerg.

admin

httpd.conf配置
0 {0 M0 b$ j, R* v( P% d# cat /etc/httpd/conf
conf/           conf.d/         conf.modules.d/
0 {" S( A4 g" _[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
9 q0 k* [' o/ w$ Q% t#
# This is the main Apache HTTP server configuration file.  It contains the
# configuration directives that give the server its instructions.
0 G  w# k$ h2 A: U; t# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
: F) k& B( |- {8 z9 @# In particular, see
# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
; j1 d# C, n4 g1 O  t4 j7 w$ h#
1 u" \9 P, E4 m1 k' Q; {# Do NOT simply read the instructions in here without understanding
# what they do.  They're here only as hints or reminders.  If you are unsure
# G2 s: M( S: Y% Z6 A# consult the online docs. You have been warned.  
0 u. N, E8 l( g& w0 d3 Q8 r$ i! X#
# Configuration and logfile names: If the filenames you specify for many
9 M- l7 [4 O5 b8 O' {  }# of the server's control files begin with "/" (or "drive:/" for Win32), the
# server will use that explicit path.  If the filenames do *not* begin
# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
) J: B6 Q  \! A% ^# with ServerRoot set to '/www' will be interpreted by the
0 z1 c" S0 d9 m8 K( s2 `3 K# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.

#
# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
#
# Do not add a slash at the end of the directory path.  If you point
# ServerRoot at a non-local disk, be sure to specify a local disk on the
5 n" m* _7 T  j" R! q! A# Mutex directive, if file-based mutexes are used.  If you wish to share the
# same ServerRoot for multiple httpd daemons, you will need to change at
$ g( l! d. o+ G% @" o# least PidFile.
#
: |; K4 Q6 `! _4 \* \ServerRoot "/etc/httpd"

4 R4 N! z1 q( e9 N#
& g( e, b# q0 g# O( s# Listen: Allows you to bind Apache to specific IP addresses and/or
. |+ T8 Q( Z; s& J; c# ports, instead of the default. See also the <VirtualHost>
# directive.
#
# Change this to Listen on specific IP addresses as shown below to
# prevent Apache from glomming onto all bound IP addresses.
# @2 P9 g9 v" T3 O3 g3 C0 d4 f0 Y#
# y3 K: {4 P8 [; d# T#Listen 12.34.56.78:80
3 ^# y" S7 i4 w: rListen 80
) n( [( C0 j0 P( ]. b1 m4 [
#
# Dynamic Shared Object (DSO) Support
#
# To be able to use the functionality of a module which was built as a DSO you
# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
# Statically compiled modules (those listed by `httpd -l') do not need
& D. D3 S+ t0 K; @1 A" ?2 t; ?# to be loaded here.
#
! v  c: ^7 k6 t& w+ N( z/ W# Example:
- H6 s6 L0 v9 z# LoadModule foo_module modules/mod_foo.so
1 K3 D7 v  K- G# U0 m5 V#
Include conf.modules.d/*.conf
1 G! g' |$ E7 N
#
0 K# e+ k9 S7 u0 _. X# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
#
2 i8 [! d$ D$ A. s7 J/ z9 L# User/Group: The name (or #number) of the user/group to run httpd as.
7 s  [$ q* W$ `. c" k# It is usually good practice to create a dedicated user and group for
5 m* I0 T* O& I& E- S# running httpd, as with most system services.
" Y- E- g- D& c, c( Z! W#
* a6 j+ J* S: ^- e$ l8 |User apache
Group apache
% }. ?5 ?9 ^8 p% X
# 'Main' server configuration
: c4 T# x  k. e8 i  Z+ u$ K#
# The directives in this section set up the values used by the 'main'
# server, which responds to any requests that aren't handled by a
# <VirtualHost> definition.  These values also provide defaults for
4 Y" \' T( D. O7 ]. g" V) J! N# any <VirtualHost> containers you may define later in the file.
#
# All of these directives may appear inside <VirtualHost> containers,
# in which case these default settings will be overridden for the
) _! E0 [* f+ U# virtual host being defined.
$ f# V0 E) v( R) M6 A4 t' `6 T: y, d#
' C& {  O: p3 _: }- |
5 v% u+ T9 S( b. b#
5 Q7 L6 c; [" J" n/ z3 c# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
) M; l/ @" W$ f7 e- F# as error documents.  e.g. admin@your-domain.com
8 p7 `, R) {( r#
ServerAdmin root@localhost
* A- V* e" M9 [$ K9 h0 O- {
#
! D5 @9 {5 t7 O# g$ K5 R& h# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
1 x; ^8 d- N( C3 u& Z( \- k) {#
#ServerName www.example.com:80

#
- O8 S# Q7 ^, a- ?+ {3 O  n! Q8 F# Deny access to the entirety of your server's filesystem. You must
1 J1 V8 J. X/ O# |1 i; D, O( e# explicitly permit access to web content directories in other
# <Directory> blocks below.
; M- X4 D8 J3 |0 k- T# Y. l#
<Directory />
4 p5 g3 g0 e0 v% U    AllowOverride none
! a0 ]& Y0 F6 }3 n3 w3 @    Require all denied
</Directory>
' _) d4 n% R  a% B9 ]1 y
#
' K+ g2 T( q3 S# Note that from this point forward you must specifically allow
# particular features to be enabled - so if something's not working as
7 N/ a+ I4 Z# c. r. m6 u# you might expect, make sure that you have specifically enabled it
: _' _- z+ A% S+ v# below.
+ Z1 i; e/ y. d0 f% s6 ~) e+ r#
9 N; G8 M+ O" c, ]; f
#
4 I8 N: @# X2 I" ^2 R- e8 |# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
1 C% K! V5 h$ A% Y8 c0 B# symbolic links and aliases may be used to point to other locations.
, T. E6 @3 d; o' }! C6 T#
: ~4 i3 p* `6 c# q; Y8 wDocumentRoot "/var/www/html"
; j& K9 b! Y( P
#
# Relax access to content within /var/www.
#
+ i9 A/ h& r  w<Directory "/var/www">
    AllowOverride None
    # Allow open access:
" X, i; O5 Q5 u: M. ]$ v( V    Require all granted
# I. w  O$ y) g" X% E; N</Directory>
* m# Z* X* }0 q- T8 g, ?; K
# Further relax access to the default document root:
<Directory "/var/www/html">
; q9 }, l2 e$ I- T: T    #
( g& s% a% ]- Y6 `; g) E. _# M    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
+ ~5 w0 B( p/ T* A    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
1 F6 l! P' y3 V0 @. t, A% P1 h    #
0 c7 D. R0 {, {( r# O8 Y) |% A' p9 [    # The Options directive is both complicated and important.  Please see
" w7 N, b$ N  G0 `0 d4 K    # http://httpd.apache.org/docs/2.4/mod/core.html#options
) O: T. o( U/ g6 Z1 U7 o    # for more information.
    #
    Options Indexes FollowSymLinks
" V7 O, U# r7 y# {4 V8 X: @2 F; U& Q
6 j7 ?  D6 P- u) W% X    #
    # AllowOverride controls what directives may be placed in .htaccess files.
7 f- B# C: m0 [. E# J    # It can be "All", "None", or any combination of the keywords:
% J" Z! Q7 m3 C$ q    #   Options FileInfo AuthConfig Limit
5 {  L7 e- |: C    #
    AllowOverride None
9 _6 M3 N" H6 C+ B( R
    #
$ Q( [& [4 R7 N7 P    # Controls who can get stuff from this server.
    #
    Require all granted
( E( K- p* e$ |9 t- R! q+ j% H: L/ o</Directory>
' y' ]; d! i7 O. ?$ H' ~
% u0 ^: p0 B6 }#
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
) [8 w. n: z9 d<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>

#
- k' q- K9 O+ a8 ?% M7 S# The following lines prevent .htaccess and .htpasswd files from being
8 o. ]+ E; i' K1 f4 t7 S# viewed by Web clients.
, Q5 \' d+ s+ z( z! D#
. O6 e7 U# P; R& m. l9 P<Files ".ht*">
9 z" E6 X4 S# N, v. |. U( |* S    Require all denied
</Files>

#
# ErrorLog: The location of the error log file.
  f0 [1 n$ N/ _/ N# If you do not specify an ErrorLog directive within a <VirtualHost>
# container, error messages relating to that virtual host will be
) J. ?5 R" h3 e- r4 ^: W# logged here.  If you *do* define an error logfile for a <VirtualHost>
) ^8 i8 N& F5 X0 W, y! G& x# container, that host's errors will be logged there and not here.
+ X! @4 B5 @- f/ A#
5 S! k* Z; {/ v; `9 f( oErrorLog "logs/error_log"
+ R# T2 e" t: ~5 V
#
. A6 L' X7 k: Y# LogLevel: Control the number of messages logged to the error_log.
# G  _+ C3 X6 S. c6 p7 X# F# Possible values include: debug, info, notice, warn, error, crit,
6 H. b  @6 L4 H5 z3 w% I5 C/ ]# alert, emerg.
! g- l: H3 X+ S