centos7下pxe批量安装操作系统

admin

httpd.conf配置
  l! ?% Z6 K! e# P7 F" a# cat /etc/httpd/conf
conf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
#
+ f1 [- K. ^: R0 E- @% J# This is the main Apache HTTP server configuration file.  It contains the
# configuration directives that give the server its instructions.
4 ~( J. d4 q  N/ j- b: c  ~# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
& ~& Y& {8 @1 p# In particular, see
# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
  w" Q/ o; H& s#
- C8 Q2 a% J7 g' B+ i# Do NOT simply read the instructions in here without understanding
( c1 ~+ \! |  F6 ?) b! C) k# what they do.  They're here only as hints or reminders.  If you are unsure
2 P* K4 z1 l9 z9 z& j# consult the online docs. You have been warned.  
#
0 G+ r. g( c. ?- I& u' V$ B# 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
# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
. p! ?& B  P) q# v7 a- [# with ServerRoot set to '/www' will be interpreted by the
' L& s4 ?6 ]% Y. i; W* f) ~# server as '/www/log/access_log', where as '/log/access_log' will be
# k7 q, _, o0 e- e% v# interpreted as '/log/access_log'.
3 o4 M. t1 R# _3 n8 Y
3 v, _2 ~9 Y* A1 p1 J; }  O4 s#
3 i0 p& I9 ~+ D; O* Z# ServerRoot: The top of the directory tree under which the server's
% }7 A. n4 q1 J# configuration, error, and log files are kept.
#
9 `4 u$ M% u' b+ O' O) M! Y# Do not add a slash at the end of the directory path.  If you point
/ ~% P+ ]! C1 U( k1 U# 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"
) y; A7 T- F3 O2 X: v
#
& G' D9 e6 K* [, Z6 `# \' |# Listen: Allows you to bind Apache to specific IP addresses and/or
$ F9 F* |4 z3 L$ o- S# ports, instead of the default. See also the <VirtualHost>
* l* k5 [7 d$ F  f/ N- L# directive.
/ v9 P. o* A0 f7 ~  E# ^#
/ [6 q5 F& G4 ^( `) W# Change this to Listen on specific IP addresses as shown below to
# prevent Apache from glomming onto all bound IP addresses.
* O/ v0 e# W, t# D#
  r1 j! T) q8 Z8 a3 |2 G9 t#Listen 12.34.56.78:80
Listen 80
2 H# S" \  b& W6 E" W; }
#
( g1 ^' v$ P7 h5 R6 l5 W& S0 Z6 g# 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
6 i( [- [1 g1 H2 p. c7 t3 _  k# 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.
#
# Example:
# LoadModule foo_module modules/mod_foo.so
#
2 V2 B9 r% }% }; s/ x* eInclude conf.modules.d/*.conf

9 ?1 Q. m* E2 n; \% M8 W! a#
  W+ e. l# s" T) g) o3 G# If you wish httpd to run as a different user or group, you must run
: k  S; o  r2 a7 f# m% T5 y4 H1 u# httpd as root initially and it will switch.  
( T( }; J& h7 O0 n  B6 U#
# 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.
#
1 w7 S& O6 r. v$ {' z2 I4 r  C1 TUser apache
' C3 X5 M$ l; I  _0 d7 g  Y& }Group apache

$ b3 B/ I6 e" F& Q2 E+ b6 C# 'Main' server configuration
#
# The directives in this section set up the values used by the 'main'
6 E6 \/ b3 @3 v8 X; t8 e0 ?; L# server, which responds to any requests that aren't handled by a
8 q2 g+ O8 _1 ?9 n1 K; C& {$ f# <VirtualHost> definition.  These values also provide defaults for
# any <VirtualHost> containers you may define later in the file.
#
& q/ }( v3 N. E+ ]9 a# All of these directives may appear inside <VirtualHost> containers,
# in which case these default settings will be overridden for the
5 `' ~  B; ?1 N; P  V# virtual host being defined.
9 L1 ?- {7 A! t( d0 t) l2 u, N; O#

* w( V  j7 n0 b* i) X+ f3 I, S7 q#
9 |  `' ?# m' Y$ o+ C+ f# 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
- [$ z2 {* d' ^; V# K% k# s
#
# 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.
$ m5 [# I4 Q+ l7 r) x' [, {#
/ [0 s4 m( [6 ~0 ]3 @3 e/ P% d$ e# If your host doesn't have a registered DNS name, enter its IP address here.
& n3 W% V$ N4 |9 b: {6 l+ H1 }#
#ServerName www.example.com:80

#
# Deny access to the entirety of your server's filesystem. You must
# explicitly permit access to web content directories in other
9 B+ y- ?& x* ^% k9 v) m# <Directory> blocks below.
& d* d9 v+ Y# j, \! I$ A/ E# F+ r#
% |$ s/ S, ]9 Y$ F2 z5 i<Directory />
    AllowOverride none
    Require all denied
</Directory>
0 w4 _% R$ k9 m! a) q
/ L& F, k, a$ y3 m3 j' ]#
# ]: o* q: Y1 w7 \$ c5 \5 N# Note that from this point forward you must specifically allow
# particular features to be enabled - so if something's not working as
/ T$ P$ f( Q  a7 s  I+ n' W# you might expect, make sure that you have specifically enabled it
' o( e7 }9 \/ K9 e# below.
( ~# Z. v1 P- C+ Z#
+ I( `1 \3 e8 ]% N' p9 R  a. k: t
#
* u! H5 p+ K$ p& w# {' K3 z# DocumentRoot: The directory out of which you will serve your
% g# j1 L% I; }2 J5 v" I1 Q% l# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
+ z: P  f: G. d# C1 D/ c#
" T# p+ K; M+ m3 t; z. aDocumentRoot "/var/www/html"
3 s% v) H1 |2 k  G) V
( q- h- B7 O* X8 _! ?5 U& j1 y#
9 D$ M' D+ t# S# Relax access to content within /var/www.
, G. ]' q' N* x. z#
<Directory "/var/www">
; V/ P& Q9 M$ W: m8 r/ ?0 b    AllowOverride None
    # Allow open access:
    Require all granted
" w& P! s2 ~$ D# r8 `</Directory>
0 O' ^; I* `1 @. Q* @2 ]8 `
# Further relax access to the default document root:
" E$ \; w1 \. X<Directory "/var/www/html">
+ `! z1 Z' n7 v3 W  T9 e9 M    #
    # Possible values for the Options directive are "None", "All",
) m& c& M5 t8 H# L    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
( \. W. q* F( ?' z+ {7 P- i    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
" O( V4 l) @$ f6 B; j    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
: ~& O9 m, y! G7 }4 j) u    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
    #
) s# z9 ]% c- Z$ C0 ~$ A    Options Indexes FollowSymLinks

$ I( F# B( k& O5 m    #
$ G1 I) `! K3 X( `    # 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
    #
    AllowOverride None

* r; L$ b( Y# B' }1 x# A9 E    #
    # Controls who can get stuff from this server.
    #
# o' S# S+ o7 B, a) d2 o) a    Require all granted
3 B' k0 P7 Q* d7 G  }  @</Directory>

" F! u! ]+ @* j' r! h- X7 N+ Z#
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
) v8 l. U1 C1 |3 O2 I8 Q4 W. t<IfModule dir_module>
+ ?5 e5 x' K5 T7 m. _    DirectoryIndex index.html
- X/ Q5 K* T" H- O. Q+ b" O2 x</IfModule>
# I. E0 k9 h: E0 n( t
#
# The following lines prevent .htaccess and .htpasswd files from being
$ {) B  I% ^! Y' l( G# viewed by Web clients.
#
7 k( X- {; b# e# S& o& s<Files ".ht*">
+ p  {) F) c# [4 W% z    Require all denied
</Files>
5 `# C8 D& E# A: Z7 W* h  o
3 j! a# X0 a# o1 R#
# \# K* E- b& b2 y* e# 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
# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
#
ErrorLog "logs/error_log"

3 c7 ?! {8 S3 l& {3 q$ i& t#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
4 s$ @; [" A4 D" b0 A5 F+ a' {# N: g# alert, emerg.
3 D) Y8 Q) {$ \7 d

admin

httpd.conf配置
0 M; y3 j2 Z& k3 h5 g+ |# 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
# configuration directives that give the server its instructions.
7 D4 v6 S; H" u  t" h- G. [6 O+ t# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
# In particular, see
! u5 X  e* L2 N# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
8 l2 d! p2 P% S#
# Do NOT simply read the instructions in here without understanding
9 H0 j0 P/ V! y# what they do.  They're here only as hints or reminders.  If you are unsure
  G' v' b( T( q4 b: _% f# consult the online docs. You have been warned.  
  U& [8 e" C. u& a3 M3 \#
# 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
# 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
; @. Q3 f0 r& G% v1 r5 K" O# interpreted as '/log/access_log'.
3 U4 J* O1 g! W6 F
4 k- Y# W( _- c! C* n/ R  G#
# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
#
7 J! O2 m& d7 F& t. X" v# Do not add a slash at the end of the directory path.  If you point
7 I7 N- Z8 S" i8 U% V# }1 x  m! S# ServerRoot at a non-local disk, be sure to specify a local disk on the
! B, H; J* k1 W' k7 P3 F$ ]# 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.
+ v- _% t: D' c6 \: z' h/ f#
ServerRoot "/etc/httpd"
+ x* H  z9 O# o+ h% J
#
5 N) @& u: x& M- S* q9 Z1 f& r# Listen: Allows you to bind Apache to specific IP addresses and/or
9 d  H, A  p3 b2 ]+ x# ports, instead of the default. See also the <VirtualHost>
/ U- p9 P4 j0 g1 ]# j" h/ q* D$ [# directive.
& _. l+ ^  `. _2 _#
# Change this to Listen on specific IP addresses as shown below to
# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
Listen 80
) Y+ x2 h4 z/ e' i
#
, R, @" F; f2 Z3 l! ~  c# Dynamic Shared Object (DSO) Support
#
# To be able to use the functionality of a module which was built as a DSO you
' O* o: E0 C) U' @% ]( ^# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
% W! r2 d7 \/ z: x# Statically compiled modules (those listed by `httpd -l') do not need
' D$ M) k' j* X, u* b# to be loaded here.
#
1 e8 c) a9 ~) f4 I2 a# Example:
# LoadModule foo_module modules/mod_foo.so
( E; ?. s; K( V3 t! s7 b#
( E1 Y( R0 x! lInclude conf.modules.d/*.conf

#
# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
$ c( l5 x5 T# I! {) {#
5 c2 `- p9 n3 [1 H# User/Group: The name (or #number) of the user/group to run httpd as.
( h  H* \* p$ m. R. T+ o# It is usually good practice to create a dedicated user and group for
5 M. n7 Z3 A! K$ Q# running httpd, as with most system services.
#
User apache
% L! d0 n6 N  F; AGroup apache
% N/ `8 E0 U1 e, {' u/ e) ?( E
# 'Main' server configuration
#
9 U5 a. ?! Y* U6 x9 G5 q% }0 J# The directives in this section set up the values used by the 'main'
7 e) X1 B* r% n/ S6 |  T# server, which responds to any requests that aren't handled by a
2 y* f& Z0 w7 g+ Y& k# <VirtualHost> definition.  These values also provide defaults for
! A, O" I; x( _+ r# 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
$ N* n6 i3 y% s( o9 z# virtual host being defined.
# u+ p. @. u& b#
9 v) q' `" V6 Z) }$ T0 e
#
! E& K7 o, ~" w0 ~; @' H# ServerAdmin: Your address, where problems with the server should be
' ?+ n( V5 |2 H% i# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
9 S' k  h1 g6 G( Y#
8 ~1 G) A) `- u; hServerAdmin root@localhost

& x* U$ u5 m2 O8 N* E$ j, L#
- t8 _7 g7 c- I8 R& Q2 @# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
. h/ w6 v5 l% X+ ^5 U# it explicitly to prevent problems during startup.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
& B- w2 Q! T* |6 \3 C" T#
#ServerName www.example.com:80

#
# Deny access to the entirety of your server's filesystem. You must
2 h, ~; N7 j$ i& Q0 Q- {/ Y# explicitly permit access to web content directories in other
# <Directory> blocks below.
( x) ]; ~- N! j1 n6 G1 C$ r6 h#
3 T2 g. b4 v5 x<Directory />
+ N- Q# a" Q# v    AllowOverride none
) u/ m5 P' z0 k    Require all denied
, t& j* y' G" s1 d" [: t4 L/ h3 F</Directory>

#
3 I* G" N8 O3 A  P+ Z# Note that from this point forward you must specifically allow
5 A( z# W% S4 W' Q" U5 r) H! f% i# particular features to be enabled - so if something's not working as
# you might expect, make sure that you have specifically enabled it
) l. k6 s" j# U+ a5 Q. ^# below.
# h: h: V8 G/ j( @#
8 P; t+ M+ j9 i5 R" D
#
, n  O. {* H; s6 h1 F4 l5 v# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
' G% C2 [+ h, _2 Q; K# symbolic links and aliases may be used to point to other locations.
1 r# _: m' A5 s& p, q#
  q3 b3 F( Z' h" H* cDocumentRoot "/var/www/html"

#
# Relax access to content within /var/www.
#
9 C( f6 u6 G/ O5 k<Directory "/var/www">
    AllowOverride None
    # Allow open access:
$ I) z& O: t* N) t  `9 K& v    Require all granted
</Directory>

# S. e. ]' I, g5 I5 o0 n5 _. U# Further relax access to the default document root:
( T; Y$ V7 x& z$ f  Z7 m<Directory "/var/www/html">
    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
8 n- Y$ U/ H+ o% Y+ P3 C( m    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
: w& u4 G& m' w8 @    # Note that "MultiViews" must be named *explicitly* --- "Options All"
# o% h: v/ ?. P( T% T    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
6 h3 T/ o/ J) n. X& B    # http://httpd.apache.org/docs/2.4/mod/core.html#options
) ~# K. v: w% p& W6 e: ]7 ^    # for more information.
    #
/ h+ U  E9 G* }    Options Indexes FollowSymLinks

9 f5 @6 @. ^/ X" l7 m, \    #
    # AllowOverride controls what directives may be placed in .htaccess files.
' s: b8 H) Z) h  J    # It can be "All", "None", or any combination of the keywords:
    #   Options FileInfo AuthConfig Limit
    #
& N% Z8 w7 h* n2 d/ H# x/ j- G    AllowOverride None

& r+ d$ I7 K' `( v! T, `    #
    # Controls who can get stuff from this server.
    #
    Require all granted
! K# y4 X" ^5 C</Directory>
6 K, e5 O/ J( `7 J9 r2 n( e
#
, j- l* J" T- E, Y6 ?$ G# DirectoryIndex: sets the file that Apache will serve if a directory
% \" W& h, Q2 @" G# is requested.
#
: y9 U: L4 P& O$ J2 ?0 o<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>
4 i2 O# r7 `2 ?+ d1 Z; \  b
* C' T; K! b& w& m1 r#
# The following lines prevent .htaccess and .htpasswd files from being
0 D+ I6 w& \' V, Y# viewed by Web clients.
#
<Files ".ht*">
    Require all denied
</Files>

$ r  i* m) U" ]#
# ErrorLog: The location of the error log file.
+ B- w( T$ \5 W: x2 z; `/ U1 h* b- Z6 L# If you do not specify an ErrorLog directive within a <VirtualHost>
# container, error messages relating to that virtual host will be
& x# G/ j& M. L# logged here.  If you *do* define an error logfile for a <VirtualHost>
: d' }; n1 J$ ?3 l! X/ f  e& i# container, that host's errors will be logged there and not here.
#
& g' v0 J& B. z, z  xErrorLog "logs/error_log"
5 n' \, W+ D! c- \( Z. `
#
1 u' @; T  Z% x' @7 W; Z3 f  C- U' d# LogLevel: Control the number of messages logged to the error_log.
1 o  D' c+ x8 d6 Q2 ^# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.

admin

httpd.conf配置
' p! V, u: r5 d! U: E1 E8 x; k# cat /etc/httpd/conf
conf/           conf.d/         conf.modules.d/
2 q' X, H  M' a5 s! X[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
* p( p1 L0 M% b  r& U# f* y#
/ W! d& ?1 a$ A# This is the main Apache HTTP server configuration file.  It contains the
7 w# c. R) R, B3 O# E# configuration directives that give the server its instructions.
# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
# In particular, see
; p6 e2 ^3 V9 Y# r; H( y; Q% n, {4 s# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
% {. _/ @9 s. D1 H/ m$ z# for a discussion of each configuration directive.
#
# 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
$ v% Y7 x+ T# o+ D- ]# consult the online docs. You have been warned.  
, _3 m$ M" [. p, R  g. Z#
/ [* I, v* ~% }0 [: d6 w1 p# Configuration and logfile names: If the filenames you specify for many
# of the server's control files begin with "/" (or "drive:/" for Win32), the
( z; h& P, C0 W/ o. @# server will use that explicit path.  If the filenames do *not* begin
, Q7 w9 ~' X5 W9 y, O# 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'.

) K, _1 l; Z. _# l$ p#
# m" t6 @& B% V# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
#
4 V# u$ W  C& ^# [8 ?# Do not add a slash at the end of the directory path.  If you point
7 d" ?/ Y/ d  z# ServerRoot at a non-local disk, be sure to specify a local disk on the
$ l' U- I+ S# ~, w& e# Mutex directive, if file-based mutexes are used.  If you wish to share the
& Q7 i1 |5 o1 o% c6 P# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
#
2 r+ s8 [5 ]9 O0 U9 N/ S2 |# e" ^7 fServerRoot "/etc/httpd"

, p; N- u" I; z8 t8 u. T4 m#
  j) ~' E7 p, r* Z$ ^0 t# Listen: Allows you to bind Apache to specific IP addresses and/or
1 c/ R0 J  F6 g4 P+ z9 o* S4 ?" h/ Q+ ?# ports, instead of the default. See also the <VirtualHost>
# directive.
+ A& C9 k+ `3 q! ^, T: g6 B: f# u#
) |2 p2 g: a) p# Change this to Listen on specific IP addresses as shown below to
: b6 R! h8 n0 x8 s$ m# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
" A+ P3 |. \, \( P$ J* dListen 80
  |+ r4 ^5 D7 P
#
5 T6 a8 s1 w# t, b' f6 y+ e. n* O# Dynamic Shared Object (DSO) Support
) M* e, {6 Y. j#
* f6 @6 N% B5 c4 R# 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
* p0 h, E+ u  i: k# directives contained in it are actually available _before_ they are used.
# Statically compiled modules (those listed by `httpd -l') do not need
# Z6 N7 w+ [  Q/ n- v# to be loaded here.
' W! a, l6 B( l& V#
# Example:
# LoadModule foo_module modules/mod_foo.so
/ U. F; m1 w- K4 V$ l4 u6 \9 G3 y# j#
Include conf.modules.d/*.conf

8 h9 M9 `# K$ b5 y1 [' P#
# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
#
" j% c1 J: n0 \' K) }# 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.
5 \1 \0 @! Y  y0 W, j" v, K: k#
User apache
Group apache
3 ~& c  W+ M9 H
# 'Main' server configuration
#
# 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
5 [* W2 G# T/ ^# H4 K& j* {# <VirtualHost> definition.  These values also provide defaults for
1 J0 R8 C& w2 E' n& g5 D# any <VirtualHost> containers you may define later in the file.
#
# All of these directives may appear inside <VirtualHost> containers,
8 L9 H3 V9 q- c, }' ?5 a# in which case these default settings will be overridden for the
# virtual host being defined.
#

#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
! S7 q4 `0 e& }9 Z4 t. U$ R# as error documents.  e.g. admin@your-domain.com
1 Z4 o- R( ?5 k! \* L/ H5 `# \% E#
) d+ R( p9 @; c4 U( U0 C4 IServerAdmin root@localhost
1 {" E, K: T- o4 F- Z
#
* g! Q! p* z$ e6 o# ServerName gives the name and port that the server uses to identify itself.
) k' \% }6 q$ B/ O$ G( h2 s4 n# This can often be determined automatically, but we recommend you specify
) n1 x4 `5 l- L8 @* g# it explicitly to prevent problems during startup.
8 v- S" Z) a# N1 B5 i#
# If your host doesn't have a registered DNS name, enter its IP address here.
#
: |) n+ j8 ~0 C  k7 O. n#ServerName www.example.com:80

#
# Deny access to the entirety of your server's filesystem. You must
# A1 U9 ], n7 y# explicitly permit access to web content directories in other
) s, r# _9 e# C5 ~: v! M# <Directory> blocks below.
6 g) D& n6 v9 W#
<Directory />
5 N% n$ e' v0 R; U% \+ U6 v6 O; U    AllowOverride none
+ F9 {% w# ?' s) G: z, y) @2 C$ X    Require all denied
& I, W  ?  P% A( f! G5 R' n</Directory>

) h1 [, Q- U# G3 g#
# Note that from this point forward you must specifically allow
# particular features to be enabled - so if something's not working as
  Z/ M' e# D  I# you might expect, make sure that you have specifically enabled it
& }' I' U1 p. x7 F3 e6 w6 p8 F# below.
#
+ o& q( _; G& J; S. L
#
# DocumentRoot: The directory out of which you will serve your
' {; ^# W% w. }. d; H8 f' B" k  h# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
. t+ |5 |5 f* U# k2 e% N, c% k#
DocumentRoot "/var/www/html"

! O: G. \$ s: Y/ \/ j  o" N% O6 c#
# Relax access to content within /var/www.
' A& y2 [9 S( K; D! P4 Z' L/ x#
6 V! G& o* ^1 u( Y8 l$ N<Directory "/var/www">
    AllowOverride None
    # Allow open access:
, N7 y+ S6 O& n2 J& {2 T; Z* l    Require all granted
' p! @; H6 E0 J: i3 Z</Directory>
  m, y7 w' U3 E7 o5 i+ Y$ o9 @
# Further relax access to the default document root:
& Z# K# M6 Q1 f+ h. H# e<Directory "/var/www/html">
4 @# C& V3 @' d' s& N0 g* j    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
: X, o+ z# [# p5 H( V  E    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
) B5 ?; T4 C" {1 P    #
+ ~" o& M6 O3 l( v    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
$ {& a* Q$ J) \, g* ?1 v6 q. p$ B6 }    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
9 N7 l7 c9 V4 v8 |+ l( w    #
    Options Indexes FollowSymLinks

  `3 ?9 [% [' n) S% r" h    #
    # AllowOverride controls what directives may be placed in .htaccess files.
9 C, A" T: q% H7 o' S; k/ a9 L    # It can be "All", "None", or any combination of the keywords:
0 z5 A/ ^2 \. b    #   Options FileInfo AuthConfig Limit
    #
. ^7 j5 ]: @! y) M& B    AllowOverride None

+ w& s! z9 \$ s5 u9 X    #
    # Controls who can get stuff from this server.
    #
; |- Y8 R$ ?; N  s2 o2 G" o' L7 r    Require all granted
</Directory>

& Z: K6 ?7 K" |) T, L% f#
& Q# T9 i, A+ |* R+ n! J# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
, M2 @* x: Z- Z9 @! i" h* d#
<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>
0 r' V9 M8 h$ \$ S7 [8 v# \  F3 Y$ e2 p
#
# The following lines prevent .htaccess and .htpasswd files from being
% g1 {' K! {0 ~' i. d# viewed by Web clients.
, Y' M$ b8 [# R#
<Files ".ht*">
5 i( [( j1 l2 d9 [    Require all denied
</Files>
  v# D# _% P8 `7 w: O
; n, \" v( g" p: T#
; h" |1 g* G  m, l% `( W# 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
# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
#
) l5 \. H! D1 d" CErrorLog "logs/error_log"

+ Q  f' M' J# [8 J9 _#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
; p% J# l8 v& J3 i6 L/ x" n  ^+ B# alert, emerg.
- G& D6 o7 l+ Z$ Q% U9 P

admin

httpd.conf配置
# cat /etc/httpd/conf
/ e1 w8 a  t- x# h. `! P1 T, s& mconf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
#
- }* z1 T! E- L: v; c3 M# This is the main Apache HTTP server configuration file.  It contains the
# configuration directives that give the server its instructions.
  D& D. t$ H$ ~" `# ?- A# a6 f# 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>
1 A% G, p6 O9 a6 d  {! `+ @) M3 |# for a discussion of each configuration directive.
/ Q$ P5 w( j0 D#
$ \3 M6 `' C3 G& ?8 s# 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
( s8 Z5 o3 }6 N! W1 a# consult the online docs. You have been warned.  
#
% C8 [  d5 }7 k3 N# 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
# 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
' P6 L! q/ s1 G* t/ P# interpreted as '/log/access_log'.

/ y% q/ J4 ~( e6 o+ p8 S#
; z% l& ~5 p* Y1 w# ServerRoot: The top of the directory tree under which the server's
2 g% w, c% M! n" ~. s- N# configuration, error, and log files are kept.
#
/ _! J1 P4 D! ?; G# Do not add a slash at the end of the directory path.  If you point
5 }7 g, m$ ~3 z  B; ^# ServerRoot at a non-local disk, be sure to specify a local disk on the
& q- H  }* p% `3 a( Q8 N# Mutex directive, if file-based mutexes are used.  If you wish to share the
" e/ M" x! S9 W& }" c# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
) h% f7 V: E) z+ A0 z( p" a; _#
ServerRoot "/etc/httpd"

3 X% q$ [1 i! f' C$ q5 z#
# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
6 x7 l4 W9 X$ ^0 v* W# directive.
* b- n/ [5 [6 H9 l; r% G# \% {#
) n( k& a- [* }9 D1 N5 F# Change this to Listen on specific IP addresses as shown below to
9 P' N7 L4 v6 Y# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
Listen 80
0 M' O, g9 G) v' \' _- z
  J8 _) ~. T3 P. _$ l: Y#
2 _" v$ u8 H' r, c7 b% x1 z# Dynamic Shared Object (DSO) Support
* _5 U- \9 P( S( H6 A# Q/ o#
# To be able to use the functionality of a module which was built as a DSO you
9 l' f& q+ I* i; p) t' F: Y% t9 m# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
& [3 m! h; Q* D* K# Statically compiled modules (those listed by `httpd -l') do not need
8 G( ^/ Y0 V- n0 h; B% [( j# to be loaded here.
' a1 U, ^+ v2 O5 Y#
; _0 `2 ]& |3 y( `* D# Example:
1 Y. C/ l8 ?1 J- X% O" K+ G* W# LoadModule foo_module modules/mod_foo.so
#
Include conf.modules.d/*.conf

#
! b. x8 A' Q( x2 ^% H# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
6 ^  q/ Z2 W& A. J6 I! M0 T#
# 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
8 Y, s$ e% L; Q5 ^: Y/ v% {" b# running httpd, as with most system services.
#
User apache
Group apache

" H; l% N: {$ \, y2 _) ?# T# 'Main' server configuration
6 X; @* w' E' S/ J8 {) G#
$ R5 v# M2 ^" i- r* H& m# The directives in this section set up the values used by the 'main'
6 q4 t3 V( p% W( W% v# server, which responds to any requests that aren't handled by a
- L0 r- f& I* p- L, }# <VirtualHost> definition.  These values also provide defaults for
1 O2 x0 @/ Y6 ?. _, {+ e# any <VirtualHost> containers you may define later in the file.
#
# All of these directives may appear inside <VirtualHost> containers,
# p) ^" t, |# m# in which case these default settings will be overridden for the
# virtual host being defined.
#
) I, m1 L# M# B% \; s
$ X! H0 @. p# r#
# ServerAdmin: Your address, where problems with the server should be
) C1 _  q4 U& Q9 ~( ?# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
% T6 j9 A2 y+ G#
ServerAdmin root@localhost
5 s; a/ Z  ~5 H  D
- r$ w# u6 R1 E#
; ~8 |$ P0 C7 U  H- 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.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
) A2 u' s, g: Y% ?  f$ _. U#
#ServerName www.example.com:80
9 ]9 |6 R: l: I; S) [
#
# Deny access to the entirety of your server's filesystem. You must
! x1 d$ O  }) n( R9 _' A4 C1 w# explicitly permit access to web content directories in other
1 f: d$ t+ Y, c! u  u# <Directory> blocks below.
#
7 o4 W! P' P- S6 F* M<Directory />
    AllowOverride none
, V$ I# W$ }) @4 U    Require all denied
</Directory>
, F* K1 g/ o2 ^: ?( D+ N. \0 G7 x
2 @- X1 ^1 R1 O5 V; e3 o#
/ C" ~4 ~) q; C/ C+ w7 ]# 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.
9 t. T' d  s5 o4 H#
" t5 \1 @4 B. [' P) H
* J. Q4 d# z8 r; b9 L#
4 O& z( ~3 G: g0 N7 l$ h: Y. N# 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.
#
DocumentRoot "/var/www/html"
: K( m4 \+ T" ^1 S5 J) G5 k
: }0 p9 I. t3 L! r. c#
# Relax access to content within /var/www.
#
- ?3 S1 P' Z* b' y4 ?<Directory "/var/www">
7 I# \5 P$ K' {% |6 V* }3 `    AllowOverride None
3 i) p7 ^$ g/ E: s7 T# |) @/ q    # Allow open access:
    Require all granted
0 _& Z6 h1 K- w( S</Directory>
, B+ i  G! i0 o1 E5 Y
+ p3 F+ j8 D% G* _( l" S# Further relax access to the default document root:
<Directory "/var/www/html">
9 ?% N, X# ?$ P) Q4 {" h9 O    #
; C. ]! b9 N9 E% ^+ \' h    # Possible values for the Options directive are "None", "All",
' r# K, T, z$ @- s! B0 N: @    # or any combination of:
, V; c$ p) C/ A' |, [6 H    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
$ X% Z( u& Y# @+ {8 |    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
, p: {/ t% D: k/ i    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
' z8 f- ~9 m' u1 B0 X: {    # for more information.
    #
/ T: V: }4 n8 d$ q    Options Indexes FollowSymLinks
! O# [5 s2 ^- c$ k. n( d
    #
    # AllowOverride controls what directives may be placed in .htaccess files.
  q* n+ W# J7 c" Y( U" {& T0 Q    # It can be "All", "None", or any combination of the keywords:
    #   Options FileInfo AuthConfig Limit
. D4 f& g  P: \' U% h: W    #
    AllowOverride None
% F" h. k7 R( F6 ^
    #
    # Controls who can get stuff from this server.
    #
) h  H0 h7 N" |- B    Require all granted
( _; A5 O, k& f% A</Directory>
+ J. F; d( Q+ U5 v
  V, j9 o, h$ r/ v$ {+ q, d4 w#
" M2 c( M2 S4 a# DirectoryIndex: sets the file that Apache will serve if a directory
+ D/ i' P/ z+ _* C5 ?+ Q3 L2 E6 Y7 C3 [# is requested.
#
<IfModule dir_module>
6 H' j: P/ d  U# }* E9 L    DirectoryIndex index.html
</IfModule>

#
+ K" p7 ]+ i- N7 M9 f5 E# The following lines prevent .htaccess and .htpasswd files from being
9 M  D2 |" v1 S7 k# viewed by Web clients.
1 {9 h; X5 X0 G#
<Files ".ht*">
9 p( K, a4 e; y! z! _    Require all denied
* m! h# s' O2 h0 X</Files>

7 a. j$ z* o3 Y$ E9 Z: k, S#
# ErrorLog: The location of the error log file.
# If you do not specify an ErrorLog directive within a <VirtualHost>
8 J& X- b5 \# p# ]. U! L! k# container, error messages relating to that virtual host will be
$ V. r2 r/ I5 a# 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 l0 j$ ?8 x' _1 ?5 u#
- L' g, r8 B# R! v3 |6 ^8 o. nErrorLog "logs/error_log"
9 v3 x5 |; ?7 j5 A% l
4 h7 I- o7 o5 E9 I8 ?#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
% n- C" J% v, V% y# alert, emerg.
1 L0 a' p3 i: q+ \$ w

admin

httpd.conf配置
# cat /etc/httpd/conf
conf/           conf.d/         conf.modules.d/
2 t* G" V0 m5 y1 z# b' z[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
#
* k; Q) B2 V+ m4 G# This is the main Apache HTTP server configuration file.  It contains the
3 A5 ^% u, k; T' |) w1 m- M" S, l% H# configuration directives that give the server its instructions.
) C7 a2 l8 L- E  ]# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
- Q! p9 N* M; H2 Z# In particular, see
# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
#
( K( s( V& R6 i! V8 j) y3 Z# 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
# consult the online docs. You have been warned.  
#
# Configuration and logfile names: If the filenames you specify for many
/ H3 t$ {7 }5 j8 y5 q# 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 d% m1 B1 f. Q9 s# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
+ s9 I0 ]* ?- c; [2 F" m# with ServerRoot set to '/www' will be interpreted by the
# server as '/www/log/access_log', where as '/log/access_log' will be
; B! @+ V: o$ P* z# interpreted as '/log/access_log'.

#
# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
- n7 |9 H  X5 s; i1 j4 q# W#
; B6 u7 N7 W+ t, d$ `. }# Do not add a slash at the end of the directory path.  If you point
( u6 T* Q' B0 J& F+ N. {% C! @4 g& {% o# ServerRoot at a non-local disk, be sure to specify a local disk on the
  N* X) W* S/ T  M5 h# T# L) N( s/ X. 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
# least PidFile.
#
% l+ @3 |6 _: r0 KServerRoot "/etc/httpd"

#
$ x9 d1 @" ^9 E8 l9 `# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
# directive.
8 ~' {" l; n) }) h. R#
# Change this to Listen on specific IP addresses as shown below to
% U$ o, z* ]( \( @2 a" U# prevent Apache from glomming onto all bound IP addresses.
* P9 N7 g- s" L* o- s#
; k& d6 P' k* r5 h/ B#Listen 12.34.56.78:80
& t& M  }6 G& q7 R  @/ DListen 80
: o+ p! c+ k9 h2 E
#
$ Q, X' H) L( a6 \# Dynamic Shared Object (DSO) Support
#
2 F% |4 Y* a: @, D3 x+ J# R& a# 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.
8 i# w$ y, u. F# ~7 {7 P# Statically compiled modules (those listed by `httpd -l') do not need
  R* H0 E5 M; N& w  C# to be loaded here.
. j* T. ~" P  ]9 y# M- F#
: @) Y! z& Q: d# R) c, x# Example:
4 D) p' D" e$ F9 {# LoadModule foo_module modules/mod_foo.so
#
Include conf.modules.d/*.conf

#
# If you wish httpd to run as a different user or group, you must run
7 `. r6 o# g) v8 Q: y. N# 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
5 d2 [9 P" `9 p6 R# running httpd, as with most system services.
#
4 M. m2 s2 p+ g) i# z5 K- S2 YUser apache
Group apache
0 N9 ?5 D! o" ]; U& K( j/ s
# 'Main' server configuration
8 Z" E) u8 {( ]: y* v5 `$ P#
! F! F6 V. q$ k4 L) `& n$ w# The directives in this section set up the values used by the 'main'
3 u' q6 p% }' `1 Q! p; Q# server, which responds to any requests that aren't handled by a
& u7 P2 F* {5 S1 D  m- E# c( O- _# <VirtualHost> definition.  These values also provide defaults for
1 v9 o0 M! E* d+ b$ M2 ]2 _: T# 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
( c' j% o! S9 j$ N6 |0 w$ E( u7 H7 S# virtual host being defined.
0 A$ Q" x& N% r; P, g; g' L, Y' v* A#

" [! m. W' `- D#
# F- h$ R: N+ u/ v9 X9 Z# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
4 v& r" z9 N% V" f: o$ b5 S# as error documents.  e.g. admin@your-domain.com
#
, X- j5 K. K3 Q' {9 I7 vServerAdmin root@localhost
: U7 O- u8 t; p' c: ?( V
#
4 `4 `4 O& B0 v. [7 s7 r. N# ServerName gives the name and port that the server uses to identify itself.
/ s! G4 A: R( D  @7 m& X  b# This can often be determined automatically, but we recommend you specify
: h0 q. i( ~0 v" Z- j  ~/ B# it explicitly to prevent problems during startup.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
# j- U$ i; b" M( E#
& U5 @! E8 |! W: a1 z2 M  e+ s: j: P8 I1 E#ServerName www.example.com:80
% D! C- P* k% T0 A' c
#
# Deny access to the entirety of your server's filesystem. You must
' `0 |5 b+ ?! @2 l# explicitly permit access to web content directories in other
2 _% W3 c+ ]2 A# E9 }# <Directory> blocks below.
#
<Directory />
    AllowOverride none
. F/ }+ J, U: L' x4 D- F+ c: {    Require all denied
</Directory>
' A- D& m; }5 J2 X9 r* L9 @
6 t% u2 Q) h) ]#
( ]$ l4 c- ^  [. ?2 V* c# Note that from this point forward you must specifically allow
9 d2 s! p! z- |* C- ~# particular features to be enabled - so if something's not working as
' |! }% W9 i( _' S! D7 t$ l. n# you might expect, make sure that you have specifically enabled it
7 P  \4 j# |% e" V% y* I+ x% D# below.
#
5 @5 E7 v3 E# n& l+ J/ t
#
% E) p, z5 b9 S* Q5 f8 c# 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.
#
DocumentRoot "/var/www/html"

#
# Relax access to content within /var/www.
8 j' d( H" F0 {' G9 y& _1 C; ^9 g#
; d8 [$ v" c7 y+ I2 Z, W6 l. o<Directory "/var/www">
8 M  Q/ t2 ]; d' L    AllowOverride None
    # Allow open access:
6 y* U& m$ c7 N" N, s' R, s6 J# w    Require all granted
</Directory>
+ l2 t/ P( A* X- \0 u7 `% B) V
: @# ]% k. H" U0 k. }# Further relax access to the default document root:
+ e) r) v0 T/ D5 s) Y/ M5 b/ T1 _7 v<Directory "/var/www/html">
/ C3 X. G( E- g4 J$ m    #
    # Possible values for the Options directive are "None", "All",
) Q' u( D# E" l7 ?# o0 ^3 `    # or any combination of:
6 K0 W& p# r* V9 O# K0 \, V$ W    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
- O% p/ x: \4 N    #
9 O- T% M( o6 o9 d2 q6 b- n5 |5 a    # Note that "MultiViews" must be named *explicitly* --- "Options All"
' G& ^$ F' T  ]8 B6 z    # doesn't give it to you.
5 H$ S* L# J) U/ E8 Z    #
, R. C7 Z# ~' U/ S) x. d0 u" ^    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
2 F5 t! x& h9 T4 M' Q    # for more information.
1 N3 Q! {9 J; E) _8 O    #
* t0 @& y/ m  R0 E( m. K6 ?    Options Indexes FollowSymLinks

    #
$ i% D* G6 s9 O: P" W; m! s    # AllowOverride controls what directives may be placed in .htaccess files.
& \: H7 M5 C; p% V! g$ ?0 [% b" I    # It can be "All", "None", or any combination of the keywords:
    #   Options FileInfo AuthConfig Limit
    #
. `6 R* W1 x5 \$ ?6 p    AllowOverride None

    #
- a0 x0 }9 y: S- i( U& y4 Q, L- H' H    # Controls who can get stuff from this server.
    #
    Require all granted
</Directory>
5 y/ m" W  [* l! z6 _) v
#
6 T1 H5 z0 H# k8 f* S# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
& T4 f( ?3 R- [5 l9 |<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>

$ x( j: {% S+ |, ?: m#
# The following lines prevent .htaccess and .htpasswd files from being
3 n1 F9 P* v$ r) J0 {8 _. O# viewed by Web clients.
#
<Files ".ht*">
    Require all denied
2 ]& M0 M# N! y) z) `, W</Files>
: A/ A  i9 j& Z# \; u
#
0 m$ v2 z) N4 x8 P- m# ErrorLog: The location of the error log file.
  w  W+ z& T$ G3 s$ a" T, Y# If you do not specify an ErrorLog directive within a <VirtualHost>
6 M/ M7 `7 C* Y+ N3 B4 \% ^2 M# container, error messages relating to that virtual host will be
7 d# r: v  g3 `4 a; B0 z5 T1 V# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
#
ErrorLog "logs/error_log"
3 x- r  r" U) m' F7 ^5 Y
#
5 e8 H1 U, b7 C- {# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
% u8 d2 J- J. O' R+ a

admin

httpd.conf配置
# cat /etc/httpd/conf
: T2 o7 c+ p; n8 c* a, K: Vconf/           conf.d/         conf.modules.d/
% P; G' d/ O! C3 u  _: P[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
#
# 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.
# In particular, see
# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
9 O1 i% L) B) a7 z* l! }#
7 i, E8 C& \# E2 m9 U# 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
# consult the online docs. You have been warned.  
* V, M3 ~3 c" V3 T, u" g#
# Configuration and logfile names: If the filenames you specify for many
' }! W# O. U: c+ G* y6 D# of the server's control files begin with "/" (or "drive:/" for Win32), the
" `" |# \" |4 F" ~# 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
, _. ?% M! M) |# interpreted as '/log/access_log'.
1 n8 b$ I) p( X
#
# ServerRoot: The top of the directory tree under which the server's
4 M8 f& a! u! Q9 r8 U2 {# configuration, error, and log files are kept.
#
' _, U9 l9 k0 C# 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
0 ?) m1 z* S  D: E+ p# 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
1 D% l# y4 l: d1 U7 ~9 l1 f* Q# least PidFile.
4 ]. L+ y" @% h& I: }#
ServerRoot "/etc/httpd"

6 M3 f) J) ]& @- T# T#
# Listen: Allows you to bind Apache to specific IP addresses and/or
6 \8 D* J; @8 K9 h" i# 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.
#
#Listen 12.34.56.78:80
! k, L+ b3 c: f% L3 GListen 80
$ i5 ^" @- U! C. w8 s  B8 U
#
# Dynamic Shared Object (DSO) Support
#
: {1 ]- L( z% i" \0 t4 y$ X# 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.
' u5 E6 r, h. V9 d. [7 q# Statically compiled modules (those listed by `httpd -l') do not need
# to be loaded here.
6 j. z5 |! a! A#
# Example:
# LoadModule foo_module modules/mod_foo.so
- J- C2 p# F' q7 ]. I#
0 T) `0 R3 X+ ~5 X. pInclude conf.modules.d/*.conf

#
# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
+ z$ O- [8 D/ y( E) w#
# User/Group: The name (or #number) of the user/group to run httpd as.
7 m6 x5 q5 i& W$ \# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
. D2 T# L8 P- j( E- e% r( j  b" S#
' f* ~; T6 m. W8 D) J3 UUser apache
; v1 E! a9 R  ?# qGroup apache
/ f% I% k. V, I; u7 w' I+ K% V
- _! e% R( S2 |- ]+ L# 'Main' server configuration
#
# 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
+ [  h2 T# M8 f# n- D# any <VirtualHost> containers you may define later in the file.
#
7 }& a( [* [% M/ Y# All of these directives may appear inside <VirtualHost> containers,
# in which case these default settings will be overridden for the
7 b, h: [7 T# y4 x# virtual host being defined.
#
3 p3 q, \% b& q* R
! a8 r3 L7 Q% _8 E: J2 R* o, }#
! z( ]1 e% J! o6 ], a; t. m# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
( L7 }( O/ X+ u, f# as error documents.  e.g. admin@your-domain.com
' U7 d& i& p. B: w- v#
1 ]3 }! a: q- @. ]+ kServerAdmin root@localhost

2 m! E* J$ X" j8 Q6 z( e# @#
% ]2 L3 ?2 h$ H% i$ W  ?2 I' [  @9 R# ServerName gives the name and port that the server uses to identify itself.
# v4 K) F3 Y' B& x# This can often be determined automatically, but we recommend you specify
2 P+ `) b! g3 ~1 B8 Q. |9 I# it explicitly to prevent problems during startup.
#
1 a5 o# K" V  ^. _# If your host doesn't have a registered DNS name, enter its IP address here.
8 b1 c* ]8 C' Y4 f# ?% v2 j) I#
#ServerName www.example.com:80
' {8 P6 r& U1 T9 F6 K$ |
& ]' D: |0 m) u* a# Y; j#
# Deny access to the entirety of your server's filesystem. You must
# explicitly permit access to web content directories in other
1 ~9 B* i% Z1 N* O9 F# <Directory> blocks below.
- g) }, K, c1 P$ f/ N: u#
<Directory />
# ?4 }! Y" f  ~' {    AllowOverride none
' p1 Q* J/ k! m# l- b2 {- T  v    Require all denied
</Directory>
) c- ]  u$ D* M, z' W3 b9 Z
9 _$ J$ A& |, ^5 _3 K! A#
4 G2 v7 F% t. h  k3 s9 t1 c: E5 p# 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
$ ~$ o  D& W$ Y( \1 v# below.
#

( z2 ]. i; E6 E#
) ^) D- ^# X) K5 x- v# DocumentRoot: The directory out of which you will serve your
- m- p3 `9 m8 s1 f# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
  V9 r) I$ p1 ~0 B#
. q. P: b* a& i) r. s- cDocumentRoot "/var/www/html"

#
# Relax access to content within /var/www.
4 x, h7 n3 v1 n4 d! A#
8 M! |- w4 \4 i; ]* E' L<Directory "/var/www">
    AllowOverride None
: b+ c" H1 Q2 x+ R: n/ e    # Allow open access:
    Require all granted
" P1 J& W+ ?5 _) C) V% B</Directory>

# Further relax access to the default document root:
- r* B& c% f+ Z$ Q! M, U- K6 Z% w; M8 u) y<Directory "/var/www/html">
    #
: r/ k4 \4 `6 X5 ]    # Possible values for the Options directive are "None", "All",
    # or any combination of:
% l# A6 J" W- u9 y7 @    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
    #
! F0 T3 S- @9 ?2 j2 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.
    #
5 `2 f( a7 Q8 ]3 _( u  ^. {    Options Indexes FollowSymLinks

    #
2 R  Z. ]' Q2 y' t4 ^( @! D& m    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
$ v  k6 j! H. A( e  _1 q3 {    #   Options FileInfo AuthConfig Limit
. K) i% r* J8 c3 j) A, x( [    #
! I/ f- j2 B6 k# |    AllowOverride None

    #
    # Controls who can get stuff from this server.
9 r* [# O2 K/ a3 k7 O9 n- N    #
    Require all granted
</Directory>

#
, w. Y5 Z' S+ b* S# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
1 G5 p$ L3 E' h! O5 |#
3 s4 Z( G  F( k1 R$ n' j8 @<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>
; {6 a! }3 S/ Y% ?
: F% p9 ]# W& |& D+ H# S#
# The following lines prevent .htaccess and .htpasswd files from being
3 s+ e; p) r0 A0 _& z+ @- X# viewed by Web clients.
& j. p7 [$ n* `) Q: u#
. |2 c5 C( V6 \) F' S<Files ".ht*">
, z# y) r  I# v    Require all denied
7 y5 v% d& ~6 [( V</Files>
3 ^- C; L7 ^7 C6 u8 P
0 H8 i+ L6 `0 F, S" m, s  ^! d2 T#
5 O& T  ^$ h* ?$ n8 z/ L# ErrorLog: The location of the error log file.
/ e0 P' A7 ^9 l/ j& r1 F# If you do not specify an ErrorLog directive within a <VirtualHost>
2 `* h# i6 w- X/ o7 G# 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.
) h! y2 @( K+ o# s% t- u2 w+ p/ ]3 U#
ErrorLog "logs/error_log"

- H6 r: l, X% {+ N#
# LogLevel: Control the number of messages logged to the error_log.
* H) g+ l4 u, `6 Q0 U; i, j# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
0 q- n' T- @8 u2 g

admin

httpd.conf配置
' |7 T' `/ c# V: Z' Z# cat /etc/httpd/conf
, b% @9 q' i! f4 `conf/           conf.d/         conf.modules.d/
$ k) F$ I( p+ ][root@PXE ~]# cat /etc/httpd/conf/httpd.conf
/ A- }2 Y1 C+ W9 z. B#
  ^- N5 Z3 _) d" M; X+ J# This is the main Apache HTTP server configuration file.  It contains the
( T% P2 x9 j3 v- `# configuration directives that give the server its instructions.
# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
# In particular, see
! l9 H5 C. V  Y5 N1 W3 ], _6 I4 K. D# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
7 M8 ^) X& o& o6 ^# for a discussion of each configuration directive.
8 w- B7 M8 i( I* W4 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
# consult the online docs. You have been warned.  
#
5 }. T% w0 R2 i5 Z4 X0 L# Configuration and logfile names: If the filenames you specify for many
; R- e# |. p1 \9 D# 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
3 ^4 k# j) Z2 [) S# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
' J) Z. ~0 ]0 w( T5 [# with ServerRoot set to '/www' will be interpreted by the
5 K7 o- P/ M+ w3 R. Y, `# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.
5 }* f  c: c" T& W
" ^$ B9 h' b' _7 S# _#
# ServerRoot: The top of the directory tree under which the server's
. o  k! j, z2 N# configuration, error, and log files are kept.
+ v5 Z! ~7 P" O% ^/ C' N; B/ v#
' ]- D% h" [) H/ R! `! Y6 l# Do not add a slash at the end of the directory path.  If you point
" c: I/ H. J; t2 y$ t3 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
' t2 ~4 @7 J: v. Q9 ~8 T+ G  s# same ServerRoot for multiple httpd daemons, you will need to change at
; d; m! t  M# [+ g0 K% i* K9 H# least PidFile.
8 c1 [6 B$ B9 b- {1 R#
8 r! a) L/ e* ~ServerRoot "/etc/httpd"
+ L, l. @. q0 b' E/ G
0 F7 c/ ?$ n0 A2 a" E#
# Listen: Allows you to bind Apache to specific IP addresses and/or
' q: h9 k5 b/ B: q( V- W, E# ports, instead of the default. See also the <VirtualHost>
$ w# o8 a7 p; w/ [' @8 B5 f' x# directive.
#
0 d, T! s' P1 m# Change this to Listen on specific IP addresses as shown below to
9 W: o' I% o' @9 w7 H5 Q9 R6 p! p8 W# prevent Apache from glomming onto all bound IP addresses.
& D# t  b6 M- h0 Q#
2 T8 g' b( R6 M" v#Listen 12.34.56.78:80
5 z- A8 T5 |7 E- a/ |. hListen 80

#
6 \, {7 ^: {! w9 W. i- r# Dynamic Shared Object (DSO) Support
#
, ?: n) Q4 L' ?' A# To be able to use the functionality of a module which was built as a DSO you
2 [) {3 h9 @  ?% a4 y# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
) r. J- o# Y; A# Statically compiled modules (those listed by `httpd -l') do not need
# to be loaded here.
#
# Example:
# LoadModule foo_module modules/mod_foo.so
6 ]& Q9 g: p. y5 {6 u7 k% e+ w#
- \* [! l( n1 m3 q7 vInclude conf.modules.d/*.conf
5 V+ p' t4 \$ H$ C
( M( v* s$ o8 q" {* ?#
# If you wish httpd to run as a different user or group, you must run
& t$ {) R, L* U& t( v. w* l# httpd as root initially and it will switch.  
% f2 y6 {3 P# _* v! p! y#
# 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.
#
User apache
Group apache

9 [( i8 q: \, o) ~: f; t- H' b: e6 T# 'Main' server configuration
#
5 o9 d: U! |1 ]# The directives in this section set up the values used by the 'main'
  s. z0 O5 q; z$ K) W. J9 f8 N0 L8 @# server, which responds to any requests that aren't handled by a
5 b: u3 f- ]% h. @# <VirtualHost> definition.  These values also provide defaults for
# any <VirtualHost> containers you may define later in the file.
- j& P" ?7 C2 ]. ]7 X/ \#
# All of these directives may appear inside <VirtualHost> containers,
6 m! y2 o' \$ d0 l7 @# in which case these default settings will be overridden for the
7 u0 p# Y/ u' T5 T# virtual host being defined.
#
/ y! j1 K& {; u- r; c6 Q
#
# ServerAdmin: Your address, where problems with the server should be
7 c( M% y% d' O9 H3 ]# e-mailed.  This address appears on some server-generated pages, such
, B3 p! `! v+ ^; |) d# as error documents.  e.g. admin@your-domain.com
4 u9 _% q( x7 t' a# ]+ s( d% Q#
9 _; }& q/ H6 L3 T0 l4 cServerAdmin root@localhost

6 f7 `" r: z. D3 d) v#
' L+ s5 Q! d, u# 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.
#
0 e( w3 W1 G- N0 E* @0 v: }8 [#ServerName www.example.com:80
% h5 k7 ]' I, C* I, \3 v
#
8 N, u! N) \- Z6 z+ s# Deny access to the entirety of your server's filesystem. You must
- \" |  Z4 z3 t9 l# explicitly permit access to web content directories in other
# <Directory> blocks below.
#
<Directory />
    AllowOverride none
9 v2 d$ ~) k* E' \  x$ ]    Require all denied
</Directory>

( @+ r- M* v$ V" H1 g' F#
& f( \! e4 L3 e$ ^2 _+ ^  W# Note that from this point forward you must specifically allow
# particular features to be enabled - so if something's not working as
$ X( \4 \5 G) V# @# you might expect, make sure that you have specifically enabled it
# below.
#
+ N4 }9 c/ T9 B/ a, F- z/ u2 s5 l. @
#
- t' E4 b/ r+ Q7 f: h& e# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
8 x9 K$ |% a+ z9 b$ d# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot "/var/www/html"

#
# Relax access to content within /var/www.
#
" C; j% R. v9 ~! ?* z" [8 \<Directory "/var/www">
    AllowOverride None
    # Allow open access:
; Z" q1 m1 ~" ^; |( v    Require all granted
$ g8 X! s, S2 p, M! B! c</Directory>
5 {1 D2 ~# a+ q# @
# Further relax access to the default document root:
<Directory "/var/www/html">
    #
9 X; U+ h/ b( i$ M" |/ H2 C    # Possible values for the Options directive are "None", "All",
: P3 h: ^7 T: U7 B$ H+ e    # or any combination of:
( r+ w, g4 ?0 P# U5 o1 c    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
! h% b2 ?* r6 I    #
  Z( ?3 d8 S: A7 D4 e    # Note that "MultiViews" must be named *explicitly* --- "Options All"
4 K4 Y; F( a6 Z" U* I3 b8 e6 ~    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
. R. j6 \! L0 y6 |    # for more information.
: y: R5 y+ ^( h8 J& l    #
    Options Indexes FollowSymLinks
% v7 h7 _" D/ z3 e
$ A  s' i- a; q  M    #
    # 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
    #
    AllowOverride None

9 X5 L' C  W  m. u2 U    #
6 j# S) B' T# ~2 s( n; {. ~    # Controls who can get stuff from this server.
    #
    Require all granted
  g% k6 H3 Y1 A4 _1 @0 V$ K</Directory>
  C/ j) r7 E- q0 R# H, L6 K2 q
# K# b, `; P) B# U! t#
5 ^  [1 B$ `- W# DirectoryIndex: sets the file that Apache will serve if a directory
  _: ~% R( o# _# is requested.
#
<IfModule dir_module>
    DirectoryIndex index.html
8 b' V8 l. f8 |% H8 _  o. \</IfModule>
6 O# R5 ~3 O6 Q% M$ }
6 \. C6 M& M/ R. P, e1 a#
6 E6 ]: w3 x& b# The following lines prevent .htaccess and .htpasswd files from being
9 ?. s+ \- {% |; H- a  S% a- ]# viewed by Web clients.
2 t  r/ _6 a: i8 h, I3 \#
4 S5 Q/ y& y3 y<Files ".ht*">
6 C; R6 E8 ]+ H4 x+ ~5 i    Require all denied
</Files>
, O1 H( f( I; F. t: M
+ c- y& W+ k- Y& ]#
# 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
! H! }& c/ Q: G2 a" Y# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
& Z) I6 J- y' N#
3 ~, B- o; r0 l4 J0 I$ `2 M6 u* iErrorLog "logs/error_log"

#
! i' u8 n8 z* O2 ]$ P" l# b. M# LogLevel: Control the number of messages logged to the error_log.
' ~$ p9 m; w4 v3 @6 @+ I# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.