centos7下pxe批量安装操作系统

admin

httpd.conf配置
# cat /etc/httpd/conf
2 u; E/ e6 L4 P+ u  O3 F5 G+ Yconf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
#
. I! d0 \' @. \3 P$ R' `% W, d; 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.
  t( R- r: P7 c  q  @7 ]# In particular, see
# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
#
7 }! L( @( A9 S' v- Y# Do NOT simply read the instructions in here without understanding
$ l! \5 B" v4 }: E  A! K# what they do.  They're here only as hints or reminders.  If you are unsure
# consult the online docs. You have been warned.  
9 R8 A* C- w' r& q: t/ ~" m#
+ L9 n9 d; r4 ?. A4 s# Configuration and logfile names: If the filenames you specify for many
, y9 p0 k: C# t& _# of the server's control files begin with "/" (or "drive:/" for Win32), the
7 K3 X9 C) k# a- A* z# 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
  Q7 k4 h1 B& {& `3 D2 G! g8 q# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.

+ T& d. R7 a; P- q- G#
4 |3 G' Y1 [, ^+ a$ f3 X# ServerRoot: The top of the directory tree under which the server's
! t8 T0 P# f3 g# r5 u/ `9 n( A6 s/ X# configuration, error, and log files are kept.
#
# {# C: H4 }6 Q$ V5 F2 g# Do not add a slash at the end of the directory path.  If you point
7 X2 Q( b5 I1 V4 w' |! Y& e! i# ServerRoot at a non-local disk, be sure to specify a local disk on the
4 {7 Z: y& I( h4 n" a, I8 L# Mutex directive, if file-based mutexes are used.  If you wish to share the
* {0 m7 B2 n! f9 y# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
#
ServerRoot "/etc/httpd"
+ {. p+ m6 l! }
" M9 s/ {  H0 U+ s#
3 [# h( L+ E7 P" I2 a* l" W. m# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
# directive.
- r1 M8 A8 `  e# X7 `9 B! [#
# 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
; d& F0 T2 @6 M5 qListen 80
& Q9 n5 A$ n; n7 _: z
#
8 a: n8 q: L1 v# Dynamic Shared Object (DSO) Support
#
( j0 h% s! n$ S% c' S! Q# L8 f# 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.
2 a, ^8 I# z7 Q; b# Statically compiled modules (those listed by `httpd -l') do not need
& x2 H& _6 B8 V- v- K; ]' k. g4 g# to be loaded here.
! s$ j& v2 h2 d/ D. n! F- K$ k! _#
# Example:
6 D3 L6 U9 }7 A  W# v# z& |8 d# LoadModule foo_module modules/mod_foo.so
8 l1 r1 s6 [* ?4 ~2 P) [#
Include conf.modules.d/*.conf
0 X! P. |; Q. d( g& W2 }$ c+ A
& ]0 E1 z& O. n#
. O) y! Q% K7 p# L- k# If you wish httpd to run as a different user or group, you must run
2 M  p/ |6 u; X2 T: g4 ?1 h# 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
( t  `. S8 {  T/ X% o( E# running httpd, as with most system services.
4 `  }. S2 z# O: d  Q% i" F#
User apache
Group apache
# U0 _0 G5 ?! J" p& c
# 'Main' server configuration
#
# T% u" B2 Q6 a' ?7 u0 w7 m8 E# 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
7 P* w3 }: p4 M* |( u2 G# any <VirtualHost> containers you may define later in the file.
: v; ?( W! z) e4 t' O; f#
8 T  ?  h; ^+ [& d* d  I+ |# All of these directives may appear inside <VirtualHost> containers,
0 C2 H  E5 A$ U: K; n" R9 r6 U# in which case these default settings will be overridden for the
# virtual host being defined.
3 f% s$ u; B$ T/ R. l: H3 ?0 p: q' G& v#

#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
% ]2 g9 j  h: K  U9 @# as error documents.  e.g. admin@your-domain.com
#
' M$ [' O/ }3 O9 \1 V  DServerAdmin root@localhost

% H( N3 T6 O1 n% n% W4 t#
: u, I$ M. `- [5 L6 G9 W- t# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
7 v; q+ e0 n" n; X) g% v& d! V# it explicitly to prevent problems during startup.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
#
#ServerName www.example.com:80
& U2 O0 F/ R  c$ a3 i
#
5 v# J/ a) W+ B# R# Deny access to the entirety of your server's filesystem. You must
7 x0 h0 y1 X* [9 I) v) O" n# explicitly permit access to web content directories in other
- H: D* q+ V  k" {, s# <Directory> blocks below.
; U3 [' L2 T: B#
7 s! l' G: E, }- P5 ~<Directory />
    AllowOverride none
    Require all denied
7 T- J; ?: N5 D2 H; H* z</Directory>
! r, b+ p* B2 S4 h$ X# S4 C+ s& M
#
# Note that from this point forward you must specifically allow
; d. _! A- i  Q9 B4 l/ ?- n% G# particular features to be enabled - so if something's not working as
" s$ D4 _' S, y/ q1 t# you might expect, make sure that you have specifically enabled it
# below.
; j. U- t5 U* n7 P4 t# U#

#
# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
9 M) C8 u' L+ J. A+ o! h6 ^# symbolic links and aliases may be used to point to other locations.
#
4 C1 b! J1 m! r& z  U# IDocumentRoot "/var/www/html"

#
2 s; C' M+ G% Q7 i# Relax access to content within /var/www.
#
- ~5 y2 f* z$ V' n<Directory "/var/www">
    AllowOverride None
    # Allow open access:
) q+ _+ n" {1 Q3 t  k, F9 \    Require all granted
# o. Q( I9 E) ^% ?- r: ^</Directory>
8 F9 P( |. w* E& h
( ~7 C$ ~, x0 Z$ e7 }( j2 I# Further relax access to the default document root:
<Directory "/var/www/html">
. z5 J0 |  H: g1 J( T) R+ P$ U$ [    #
4 e& Y; c6 x2 `6 a    # Possible values for the Options directive are "None", "All",
1 ~& Y7 g! A2 L$ s: d/ p    # or any combination of:
" w  [4 ^' D" Z5 l9 i" ?* Y    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
! ~6 z7 O- [1 s0 K$ G! A# h& \    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
8 c5 [. D9 O# A, h$ @5 }    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
: K& h, u7 L! d    #
    Options Indexes FollowSymLinks

1 T$ l6 N0 p! N7 C/ C! c, D    #
. g  E2 D4 l5 G% V7 S    # AllowOverride controls what directives may be placed in .htaccess files.
; Q. R# P$ q" o( M" V* [; H    # It can be "All", "None", or any combination of the keywords:
1 s8 ?5 N/ ]- }# V9 h, Q    #   Options FileInfo AuthConfig Limit
% p8 k9 o" r4 n) {  z" J    #
7 P# }; P; q) g8 X7 i% ?    AllowOverride None
! A3 g4 m% B/ \
    #
1 [' H$ d- y9 W* z; a: |1 N    # Controls who can get stuff from this server.
    #
    Require all granted
' x& K1 {5 H8 I* r9 O</Directory>
: o0 W! _0 c0 w( ~# m- q
#
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
$ l) Z, q; a4 S5 t5 F2 [<IfModule dir_module>
    DirectoryIndex index.html
1 a) l/ a1 _" ~</IfModule>

#
' Z7 y! P& G, k' S3 J- ^' K. D# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
#
1 u! B! ]6 O8 a, Q# \, e; U6 q) @6 K<Files ".ht*">
8 |6 U" I# g; p1 S    Require all denied
</Files>

#
  F; G6 D8 ]& v7 W# ErrorLog: The location of the error log file.
) c9 V0 ]! [  c* B% g0 a2 ~$ @* G# D# If you do not specify an ErrorLog directive within a <VirtualHost>
0 R9 G9 Q; t- ]. [0 _% C# 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"

#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
7 [, I2 |2 o4 i- s! o+ F: x1 G# alert, emerg.

admin

httpd.conf配置
# cat /etc/httpd/conf
conf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
#
3 Z' g2 o8 X7 H# This is the main Apache HTTP server configuration file.  It contains the
2 [' B: Z6 R) \8 m4 c9 }# configuration directives that give the server its instructions.
# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
# In particular, see
. Z. f9 D0 g& z! v; U# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
1 C" a6 U. S5 B* N# for a discussion of each configuration directive.
; G9 m5 M* s( |5 o#
# 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
/ \( V; v* C1 j: e4 [# of the server's control files begin with "/" (or "drive:/" for Win32), the
" u( {" q3 _& T% n# f# server will use that explicit path.  If the filenames do *not* begin
# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
9 ?% b' V) ^& r  w4 }) a) l0 B3 s0 e# with ServerRoot set to '/www' will be interpreted by the
7 Z/ Y6 U" I4 D6 Z# 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.
& n5 L3 N5 j8 o0 X# N4 ?( ?#
# Do not add a slash at the end of the directory path.  If you point
9 o: ~, v4 [6 B4 Z* }: E2 \( x# 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
4 r$ {) a7 O6 p: K( ^$ a# z8 {6 a# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
#
/ W$ A3 }8 I/ s2 ~ServerRoot "/etc/httpd"
) |- [* |) V  y% O5 z( O
#
# Listen: Allows you to bind Apache to specific IP addresses and/or
" z: b9 C( n0 ?# ports, instead of the default. See also the <VirtualHost>
# directive.
9 d7 ^' @% q" B( y$ d* v9 A6 d#
8 c1 x6 A! [: M9 W" z* ~* j; b4 B& J# Change this to Listen on specific IP addresses as shown below to
0 a7 {5 B  h" a. Q( l# prevent Apache from glomming onto all bound IP addresses.
. T# C  q9 W- X" D) x#
, c0 H" I! p( H#Listen 12.34.56.78:80
Listen 80
; P6 P7 O" [' A1 m% p
$ a4 e1 }% i4 d, K, u% n  B#
: p% n! ?# J/ ?! A# Dynamic Shared Object (DSO) Support
: D; f# x* W. M4 j1 W% V#
# To be able to use the functionality of a module which was built as a DSO you
( R$ f% u: b, ~9 N. y1 m- I# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
' k7 r" ?  L8 G; `& V/ w# Statically compiled modules (those listed by `httpd -l') do not need
0 ]6 f! p5 G: V; _) t9 k# y# to be loaded here.
#
4 u* Q" [8 U. u# Example:
* s! D* A9 s0 V3 p/ c# LoadModule foo_module modules/mod_foo.so
#
' Y0 x; J  F; p2 G' m% B% zInclude conf.modules.d/*.conf

#
, e( r0 d$ |& }8 `- Y# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
, i7 m8 W* a( X; i#
# 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.
& h1 w( I& Q0 C#
User apache
Group apache

8 k+ I$ a+ @$ G6 [6 j- x# '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
# any <VirtualHost> containers you may define later in the file.
5 W; o% d# ]# X5 U7 l#
+ e6 e+ _9 o- ^( l0 p7 ~# All of these directives may appear inside <VirtualHost> containers,
# in which case these default settings will be overridden for the
# virtual host being defined.
  L( Q; `& i5 D7 j#
! q& v- S6 ]* z: m# a6 J9 {& s# V
#
' l- q2 h* [. J4 }0 [+ \& j# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
/ i+ e1 r. {  @# as error documents.  e.g. admin@your-domain.com
% P" J) x. k+ K2 X: r) e2 R#
5 V3 d9 ~; L% Z+ L& I/ K& [, WServerAdmin root@localhost
  K& r% d$ `" y1 }' R
#
# ServerName gives the name and port that the server uses to identify itself.
5 n4 \) U* D4 z8 D0 X# This can often be determined automatically, but we recommend you specify
* ~0 v2 R' U6 j& N# it explicitly to prevent problems during startup.
; t. F; t% k; i4 i8 {4 a( Y#
# If your host doesn't have a registered DNS name, enter its IP address here.
#
#ServerName www.example.com:80

6 ?3 N* n6 W: Z$ \( l#
# Deny access to the entirety of your server's filesystem. You must
" O2 d/ {0 P# e4 t) Z) e' ~# explicitly permit access to web content directories in other
# <Directory> blocks below.
#
2 E6 q! b/ k: W- o: S# j& T; Z2 g& \<Directory />
4 w9 Z# E+ ^3 x, `    AllowOverride none
    Require all denied
2 Z6 \+ [  y& U& `0 b</Directory>
$ h$ W* K7 ^. z) j
#
# Note that from this point forward you must specifically allow
  L- w% C8 B  o4 Z1 Z# b. t# particular features to be enabled - so if something's not working as
# you might expect, make sure that you have specifically enabled it
* S1 `, U3 H* t) }# below.
9 b0 d+ x3 y; I% t- ]8 q  c, Z#
- z6 \% O7 q9 u8 V, I) U
#
& [2 w5 k  W! C2 W, Y- _  p' w# DocumentRoot: The directory out of which you will serve your
  y  o7 D2 \( X: ^7 Y1 {# documents. By default, all requests are taken from this directory, but
, V/ T. ?* e! R. u# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot "/var/www/html"
" O- I" M7 T9 X4 _
( F. l! z* [+ K& J( \5 c" G, N& _#
' C1 W' r1 b" q) i$ q6 v# Relax access to content within /var/www.
#
<Directory "/var/www">
    AllowOverride None
    # Allow open access:
    Require all granted
</Directory>
8 n0 E8 G  t2 d+ x
# Further relax access to the default document root:
<Directory "/var/www/html">
    #
7 m) B& Q' D1 m) e9 `1 K/ V3 \    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
% i; v1 [" h+ e4 o' J( h    #
# k0 V3 [7 l: H# Y7 u& n    # Note that "MultiViews" must be named *explicitly* --- "Options All"
7 i" v$ y9 t3 h: z! x: h    # doesn't give it to you.
3 V4 M7 x9 R2 r, d1 {    #
2 |3 `& j6 v" ^4 }! n    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
# u' @/ b" B3 W    # for more information.
( n7 ]  o! @6 N0 ~/ Y" _    #
    Options Indexes FollowSymLinks
- u3 j% \( }# X" f( F9 @8 ^% a
- n' P0 a0 K7 p& I+ O- q: ]0 |    #
2 h* z$ X8 _/ y! r    # 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
  r$ b" p, K( d- L; i% j) [* b    #
" i! C5 I: H6 V; x2 C( O    AllowOverride None

' s- E' a& b& g5 ^: o    #
0 A$ j) m* u( g% m& A' j    # Controls who can get stuff from this server.
    #
$ z) b0 i$ q) m  e+ D6 |    Require all granted
+ W1 W+ Q. G# x7 v5 C</Directory>

#
' s% ?& Y0 w% [! M- a: Y  |# DirectoryIndex: sets the file that Apache will serve if a directory
- J* |9 n9 C$ b0 o- x0 N# is requested.
#
# G3 ~  H$ x, d2 h<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>
- X* U  \; K& s* J# x+ z* u, w
#
# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
$ R4 s% |$ a; p3 Y5 ], E#
- Q$ @) L% g& b+ I<Files ".ht*">
    Require all denied
% G, }6 h( e; u" N& G</Files>

#
# ErrorLog: The location of the error log file.
# W- L( }! m* ?& D1 K4 _3 k# If you do not specify an ErrorLog directive within a <VirtualHost>
) s9 A9 d# ^/ ~" D7 _3 _' N( N, x# container, error messages relating to that virtual host will be
6 ~. J% j- _% H9 ~# 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 X; O1 z- K" s#
ErrorLog "logs/error_log"

#
6 f! w3 A6 I6 k+ x2 a5 d, M# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
! U% ?, Q1 f/ R( j# alert, emerg.
: S+ X! U1 }$ i& k; v5 V, u

admin

httpd.conf配置
# cat /etc/httpd/conf
& F5 u% o5 A3 ^1 D* _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
( p3 D2 V3 F, _$ H4 X" e. g! Y# configuration directives that give the server its instructions.
* [/ o% A+ |  V3 n' ^# 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.
, q; {9 ~5 w( @) R3 p0 m+ O#
$ s; f0 O0 g7 N2 b3 P5 ^' ?. k# Do NOT simply read the instructions in here without understanding
: a9 u; k- h$ [) _, w7 }# what they do.  They're here only as hints or reminders.  If you are unsure
# consult the online docs. You have been warned.  
+ }- n0 ~: S6 s- v) [% C#
6 V5 U" i9 R+ z+ V# Configuration and logfile names: If the filenames you specify for many
" c0 x; ]  z# ]( Q7 C7 t& @6 ], {# 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
) k$ g+ u# y3 J  D# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
# with ServerRoot set to '/www' will be interpreted by the
5 K  m5 C$ A$ u" _3 x/ u# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.

#
: @! J. U1 |( x7 r3 U8 \# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
- x3 D( m& H( M" T* _1 k3 V#
6 w: L2 P" d6 L: i1 _# 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.
* f( f( _9 s4 K  C#
ServerRoot "/etc/httpd"
1 ]. q9 ]% W+ @- ]8 e
#
# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
2 W) `  `( p+ q3 x! x' V. X# directive.
#
# Change this to Listen on specific IP addresses as shown below to
/ `. S8 u( r. N7 C) R5 o6 e, F7 _! y# prevent Apache from glomming onto all bound IP addresses.
#
0 ?' x6 E9 I# m: B#Listen 12.34.56.78:80
Listen 80
# W+ e: e2 d! q& n" m
#
# Dynamic Shared Object (DSO) Support
; @) ~) P% k9 D6 O. c: a; f#
# 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.
7 u# Q8 A1 T" s* t# Statically compiled modules (those listed by `httpd -l') do not need
$ q/ o! m2 {5 ~5 W# to be loaded here.
#
9 Z' P: S( j9 t% Y! z& g# Example:
9 Y/ m% \3 Q, M* j4 p6 V# N: g# LoadModule foo_module modules/mod_foo.so
#
! y8 u) c/ }0 U+ V" fInclude conf.modules.d/*.conf

3 g: M5 D& l) e' }#
: Q. w0 M# J' B# If you wish httpd to run as a different user or group, you must run
0 ^1 P: g7 E! f7 o/ c2 p3 G# httpd as root initially and it will switch.  
#
7 J$ y/ ~3 R/ |# User/Group: The name (or #number) of the user/group to run httpd as.
" n( D% D5 A( z3 N4 O0 B# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
#
2 f( j: }& r0 }: l) _$ MUser apache
Group apache
  l: W8 b% \/ W5 H
# 'Main' server configuration
( F% [$ w) M7 o0 f* A# m2 f#
  j' _+ N  P; H# 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
! v9 ?$ s4 X  ~. f# <VirtualHost> definition.  These values also provide defaults for
6 a" d% K" D  X% W" m# any <VirtualHost> containers you may define later in the file.
1 Q& n5 _; x& G5 [7 U+ l* O#
" C4 ^" `+ R; E; U+ ]! o# All of these directives may appear inside <VirtualHost> containers,
# in which case these default settings will be overridden for the
0 K& ~& x7 [' L# virtual host being defined.
; T0 r( b7 g, @4 V$ P3 X#
- c8 _; V8 ]; s% D: W; P3 G5 ?7 {
+ J: L- _, M; J4 C3 Q7 ~#
0 F" i# E! m, \) ^& A* J# 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

#
# ServerName gives the name and port that the server uses to identify itself.
+ o# ]  ?. ?; ]( i) [4 r' w# This can often be determined automatically, but we recommend you specify
7 f! r  I5 l: W# it explicitly to prevent problems during startup.
( {) y  z, }7 X% t) \+ e#
& T( j# Q" G7 @' p( q# If your host doesn't have a registered DNS name, enter its IP address here.
, ?; K( N, S  ?$ d' M  c" t, ^#
#ServerName www.example.com:80

#
8 Z/ p  m% K( Q- F# Deny access to the entirety of your server's filesystem. You must
# explicitly permit access to web content directories in other
# <Directory> blocks below.
' k5 r! o& j9 \# `5 M#
7 S% h- B* }: ~# C<Directory />
7 q  V) u1 E: D; E+ ^/ P    AllowOverride none
+ `) J& v3 y& _/ L% ^    Require all denied
1 C2 l( x, t/ \. ^+ X* v</Directory>
, f, w. Q' \1 Q/ {9 k
#
& h6 I% t  k5 }; Y- W# Note that from this point forward you must specifically allow
. N6 I+ y4 D% ?( J$ p) {# particular features to be enabled - so if something's not working as
1 p5 g# d5 V+ l, w. G% q/ P# you might expect, make sure that you have specifically enabled it
# below.
. l+ g  D# i. k9 K#
2 o7 w' J% L( ^% K  J0 {7 h
#
5 e  R1 E4 H; N7 Y+ z5 x# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
5 R* p/ @% ^& Y" h1 O. r& j# symbolic links and aliases may be used to point to other locations.
# U- t; s% E$ M#
DocumentRoot "/var/www/html"

#
# Relax access to content within /var/www.
#
<Directory "/var/www">
: \6 f- D4 V6 T7 B" @' L: ]    AllowOverride None
. T% H* T* y5 J( v) w    # Allow open access:
: i  `. g5 {3 o+ L5 n) v% Q    Require all granted
</Directory>

# Further relax access to the default document root:
, f4 ?, S2 e) T3 Y: q0 T. N2 Q/ \<Directory "/var/www/html">
" [  ~( T9 p. Q' y- ]2 F" r    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
- ~0 e+ n7 \: `3 }( ]9 m    #
    # The Options directive is both complicated and important.  Please see
: l; L3 u, B# W6 C0 [! a0 [    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
8 j3 B) X9 @0 Q8 d/ P    #
    Options Indexes FollowSymLinks
6 U+ D1 D) m- K
! s" w2 f4 f) ~7 x6 w: H6 U    #
5 k8 X3 V3 X- u* ~" S5 s3 c    # AllowOverride controls what directives may be placed in .htaccess files.
# J' U" {* P1 G1 \: E8 E. T$ G1 G    # It can be "All", "None", or any combination of the keywords:
    #   Options FileInfo AuthConfig Limit
# Q* t# y% A: g" v) `, A1 i4 y    #
& `6 \( F7 i& j& c3 ]    AllowOverride None
5 J$ W2 O0 M: _# J
2 v/ `1 l1 ?& ]+ Y$ x2 \) M- Z    #
    # Controls who can get stuff from this server.
    #
    Require all granted
</Directory>
+ |6 B( E7 @( k6 T
#
  r1 q6 W& t0 [9 o" N# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
+ r, e: p6 ^: I( a: [<IfModule dir_module>
    DirectoryIndex index.html
& }$ k- h9 ^) p; g; P5 n3 Y</IfModule>
9 i* B) s$ r0 A  |: I# l  j" W# W+ Q
#
0 p; Z* Q  d0 c8 v$ p# The following lines prevent .htaccess and .htpasswd files from being
5 C8 D' T& M/ i) {' Y( N* |# viewed by Web clients.
/ A5 ^8 C( f! Q/ g* O8 Y#
. Y/ d1 U+ v' t% [( ?<Files ".ht*">
" M7 V' L- D- m5 T6 ]    Require all denied
</Files>

#
- w9 x# B: [5 d# ErrorLog: The location of the error log file.
$ R& ?# q/ `5 r% p. W# If you do not specify an ErrorLog directive within a <VirtualHost>
! ^6 O. w! J- A" }! ^, v9 M3 ?# container, error messages relating to that virtual host will be
" s1 K# B1 u& m# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
#
0 i  I! M4 p( ?& U+ W% aErrorLog "logs/error_log"
4 K9 t, ~1 h1 A/ T
: o8 H3 {( d5 U! z2 l2 u#
4 A/ A- t" n$ r2 G" `$ h8 q* T# LogLevel: Control the number of messages logged to the error_log.
$ k+ V( T  h6 W3 w. Z/ n, v# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.

admin

httpd.conf配置
# cat /etc/httpd/conf
2 g$ \9 Q' c) T' z( bconf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
5 l, V- T) Y$ o/ d7 n# ~#
# 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>
5 h; ]8 S7 m8 g" S: F7 D# for a discussion of each configuration directive.
" X+ h) M, f( z6 w( J#
& i! m% h) G+ ^0 M; n# Do NOT simply read the instructions in here without understanding
* ]" b6 @, c/ s9 t. d: q, U) _# what they do.  They're here only as hints or reminders.  If you are unsure
' G1 q; v7 \: a" o# consult the online docs. You have been warned.  
9 H5 e% a7 A: ^# b8 l7 W#
# Configuration and logfile names: If the filenames you specify for many
9 p: h+ b) O1 {+ L; D  v# 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
! g( t/ j& L3 N1 M# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
3 G4 x* s1 P8 [- }8 W# with ServerRoot set to '/www' will be interpreted by the
$ {* f; D0 `, V7 p; |" v# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.
' J5 T, P; P& c, D, A
#
+ C4 e" E) F# ^2 J0 P/ e' Y# 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
. M0 S4 p8 `4 \2 ~# 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
4 c3 z" r  _( ^9 I* b" U- ?# least PidFile.
#
ServerRoot "/etc/httpd"

/ Q1 D+ D/ M* H7 \#
# Listen: Allows you to bind Apache to specific IP addresses and/or
# R# V+ l4 e# E4 \4 \6 W5 [0 K) @# ports, instead of the default. See also the <VirtualHost>
, o3 t( n2 B& X6 o- |' m# directive.
#
# Change this to Listen on specific IP addresses as shown below to
& R9 R& o; W& z4 i( ]0 v# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
9 Q& A3 L- `3 d$ [+ b& pListen 80
' I! Q% T- I  c& U
#
  w9 u7 J" `5 N; E6 o& Q# Dynamic Shared Object (DSO) Support
#
: Q7 N' b5 @4 |2 B4 b/ r. j6 @* L) S# 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
2 e: Y9 B  D- c( ^( K8 l# 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
/ F: }0 \% y+ p; Y7 V#
/ |8 v6 S. n* c# ?# G6 pInclude conf.modules.d/*.conf
. F7 r" ]3 P& R# `  \# c
/ z% _3 N& s; R9 p0 i" Z8 P% k; D! f#
# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
#
# _* `" l# |+ Y4 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
- z$ W- l# y% n: J# ^" L( @# running httpd, as with most system services.
#
User apache
7 i" n0 k+ U) s' c7 RGroup apache
# l* w) U5 o! m
# '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
# any <VirtualHost> containers you may define later in the file.
. G! C! z1 \/ [1 V8 k1 p#
5 J" H( J/ S8 c% [. a6 i  {# All of these directives may appear inside <VirtualHost> containers,
9 i( Q# e( h" R# Q$ A1 Z& s# in which case these default settings will be overridden for the
# virtual host being defined.
#

#
6 e: B0 }! G( i& S+ D: E8 S# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
# [4 w' e$ ^4 x( K& y5 z- ]# as error documents.  e.g. admin@your-domain.com
#
$ b/ X" _) X/ ~* c$ l$ x0 Q% MServerAdmin root@localhost

( m7 z8 r; k2 A7 K- \. {7 E% Z#
$ t  t* I, T  ]' |7 I7 r1 |$ o# ServerName gives the name and port that the server uses to identify itself.
/ B0 R; I# ^$ m6 {& V# This can often be determined automatically, but we recommend you specify
6 j5 Q, ]- N9 p9 [  L# it explicitly to prevent problems during startup.
#
  q: e  Z! \! F- V  v) k5 r# If your host doesn't have a registered DNS name, enter its IP address here.
, t% W  C1 B1 W#
#ServerName www.example.com:80
9 H+ ]% S: F* d+ ^( t
#
# Deny access to the entirety of your server's filesystem. You must
# explicitly permit access to web content directories in other
- W+ `8 D' a2 b% U# m( B# <Directory> blocks below.
#
<Directory />
    AllowOverride none
$ W2 M7 @! Q+ l0 l- I4 ?    Require all denied
</Directory>

; s9 y1 g: i, y  v6 l#
0 i. _$ R9 q3 l& I* z4 q# Note that from this point forward you must specifically allow
$ n; A/ P1 h$ {& t3 z# particular features to be enabled - so if something's not working as
# you might expect, make sure that you have specifically enabled it
# below.
4 S# o5 a% u4 F#

#
' Y4 }9 @) W( W( k8 Z! i& x7 k% d# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
% d4 z2 b- G% O% r, n' B6 v  p) A" s# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot "/var/www/html"
7 F; n. c6 I" |, T0 C
#
# Relax access to content within /var/www.
#
, l7 f/ x; e1 y1 O" {8 y% k4 N+ O" t<Directory "/var/www">
    AllowOverride None
    # Allow open access:
8 f  F! x1 z3 t. u    Require all granted
</Directory>
8 L$ N: L6 u* y/ Z# i* @1 ^( m' u: n! O
# Further relax access to the default document root:
<Directory "/var/www/html">
. n& w2 l6 J8 M: O+ ^# x    #
    # Possible values for the Options directive are "None", "All",
; [* _0 O# Y, Q    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
! }( J3 M/ a! c, W. B    # Note that "MultiViews" must be named *explicitly* --- "Options All"
3 O* P5 A/ a( U* A. W    # doesn't give it to you.
    #
& \, T: S9 t1 T  b: I    # The Options directive is both complicated and important.  Please see
9 U% S+ S# d% z; o; q8 H6 l    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
" i+ K. V- k# I1 J$ a    #
  [% R  p" C& L- s# I% c5 k. s    Options Indexes FollowSymLinks

! l; M" G2 Q1 B    #
    # 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
" V/ U* `( e. F  Z* ~
    #
    # Controls who can get stuff from this server.
    #
% F1 e6 {  L& o1 r6 K    Require all granted
</Directory>

#
" S7 U" A) h9 b, D# DirectoryIndex: sets the file that Apache will serve if a directory
5 v- Z" s1 b  C* z/ u# is requested.
#
. O& |  q& }) g3 _<IfModule dir_module>
: n$ r6 x- O* Q: y* W: i0 A    DirectoryIndex index.html
</IfModule>

#
# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
* D3 c. n# O% T7 u#
<Files ".ht*">
    Require all denied
</Files>

#
' J( @9 M! K# M! T2 i+ h# ErrorLog: The location of the error log file.
/ f) P' H( U  L' _# If you do not specify an ErrorLog directive within a <VirtualHost>
$ |1 q/ z) r5 F  X# container, error messages relating to that virtual host will be
# logged here.  If you *do* define an error logfile for a <VirtualHost>
: o, ^  a( r) t+ q# [6 @# container, that host's errors will be logged there and not here.
+ D* w- C$ _* F* c0 m) U4 {' t#
/ r4 ^' j" t: Z+ W* ]5 ?5 G4 ~/ T8 SErrorLog "logs/error_log"

#
( \. E* Y+ w& a# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
; a6 \8 O% m! J+ p" l' u# alert, emerg.

admin

httpd.conf配置
# cat /etc/httpd/conf
, r- c  D/ Y) u8 Wconf/           conf.d/         conf.modules.d/
- B: ]8 _+ N# E! v- I; {  j[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
; A4 I, [& o' B$ c  l, v#
# 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
9 @: ^0 G6 h% U* Q$ ]# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
#
8 y  a& P! Z  b7 `3 O/ F4 v: ^# U# Do NOT simply read the instructions in here without understanding
% ]( W  O6 U7 |# what they do.  They're here only as hints or reminders.  If you are unsure
1 I$ G2 g6 {, s4 i& I& H4 i# consult the online docs. You have been warned.  
#
1 j: r- m, A9 s2 W7 c/ k( R# Configuration and logfile names: If the filenames you specify for many
# of the server's control files begin with "/" (or "drive:/" for Win32), the
0 [0 ~/ z5 ?/ T9 z# b# server will use that explicit path.  If the filenames do *not* begin
# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
7 F6 `1 J8 C8 O- W2 R9 A4 n* W, A# with ServerRoot set to '/www' will be interpreted by the
# server as '/www/log/access_log', where as '/log/access_log' will be
1 f) g6 ~, B! k6 G+ J  L# interpreted as '/log/access_log'.

5 y# Z* x- ^+ z#
# 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
# 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.
. Q+ K/ x* A3 G7 i2 E' [- _#
, }4 r. @3 J9 N7 l' x5 RServerRoot "/etc/httpd"

8 B2 \+ n2 h- c8 Q2 `0 G( p#
# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
9 p3 D  s/ X- ~6 p! i' C  @4 c  g# directive.
#
* y8 H' @  _9 Q& \3 S& Y$ Z5 ~7 S# Change this to Listen on specific IP addresses as shown below to
# z8 H! u2 T+ C  A1 [# prevent Apache from glomming onto all bound IP addresses.
3 w+ Y, X$ _  x) l/ E# N( B#
) w' E2 K! m1 q" Y" i& L; M: @0 \#Listen 12.34.56.78:80
; g3 w) o7 N$ I# @5 J8 WListen 80
" E& l) d/ h8 q! g6 ?6 i0 Z
#
# Dynamic Shared Object (DSO) Support
, V. D  o/ X3 z#
6 E# {" P  t- y# To be able to use the functionality of a module which was built as a DSO you
: M; |" n9 J8 t4 M3 `: C+ L& A# have to place corresponding `LoadModule' lines at this location so the
% X0 A$ j' W1 A& D+ w1 l( o$ D, G# directives contained in it are actually available _before_ they are used.
/ f" W) ~( c) ~+ ^0 M' N# Statically compiled modules (those listed by `httpd -l') do not need
% B3 P$ s/ B7 I* ]- X5 Y" x8 R) S# to be loaded here.
$ |% m* D% L9 ?0 w#
$ [; ]: q! S- m7 d! `, P7 X# Example:
% h+ u' b7 m/ A) ?6 `/ ~2 [  _# LoadModule foo_module modules/mod_foo.so
#
Include conf.modules.d/*.conf
& h7 m7 ?; {3 e) Z
#
# If you wish httpd to run as a different user or group, you must run
0 c  T+ T2 `! t; k0 I7 r# httpd as root initially and it will switch.  
, \0 D$ ~. J9 r" C( t- Z" `: e#
# User/Group: The name (or #number) of the user/group to run httpd as.
% F. `( |0 q: d( \7 M# J( l# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
+ V/ Z) P# {  t# a7 j1 V0 c& H# W#
; @. {% _, |5 pUser apache
Group apache
. I7 h  t. w9 C" _& x. }, I2 S9 q
/ F8 n! t: j! g. v! b( t7 K' O# 'Main' server configuration
& z$ c8 P' f/ W1 V. t#
8 c( Z5 M5 O8 [3 k/ D1 @# The directives in this section set up the values used by the 'main'
) }: k+ p9 ]/ t8 H8 }# server, which responds to any requests that aren't handled by a
# <VirtualHost> definition.  These values also provide defaults for
- t0 }+ ~, c" u& P2 L- T. y& u* P# any <VirtualHost> containers you may define later in the file.
#
# All of these directives may appear inside <VirtualHost> containers,
# v( j1 T1 F- t$ f# in which case these default settings will be overridden for the
" j) t' Z' G6 R. \# virtual host being defined.
1 F: f; d& c2 c( q#
4 g9 F: l1 q& e% I
" `" \9 {! `: u9 @) ~#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
6 W: u9 k2 P+ B! Y# as error documents.  e.g. admin@your-domain.com
/ w+ ?* N9 z/ U$ r4 a#
ServerAdmin root@localhost

. q5 i" K3 w- K#
7 L, k! j7 g+ X( ]" W8 i+ k: c# ServerName gives the name and port that the server uses to identify itself.
" y: o  e" D" p. u9 Q# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
( g) a* Q; k( m, O9 ~$ W" T# D0 |# If your host doesn't have a registered DNS name, enter its IP address here.
#
4 S2 e& n  Q" z$ g# H#ServerName www.example.com:80

#
" R* K% ?5 v) \8 `. j# Deny access to the entirety of your server's filesystem. You must
# explicitly permit access to web content directories in other
- g, K$ i$ P2 Z+ d; t$ _, t3 B7 {# <Directory> blocks below.
; n" A5 b0 b" Z2 T#
. b& F- @9 r' ]<Directory />
    AllowOverride none
    Require all denied
' Z0 D; K) c  m3 H) Z/ E4 t0 F+ n9 X</Directory>

, ]) g  L2 v" e8 a#
, a/ F$ c- h& A# H# Note that from this point forward you must specifically allow
# particular features to be enabled - so if something's not working as
/ w7 {7 G; {" B7 \# you might expect, make sure that you have specifically enabled it
- Z; p" K" N! U( G) R$ \3 ^# below.
2 E, Z% \9 x: w. E- X* f& t#
7 M$ C' m$ h) a0 L  _- n1 G
4 I0 I. Q+ m% Q% j  P  Z#
  A# x9 [  G% \3 k  g" P/ t# DocumentRoot: The directory out of which you will serve your
  p$ ^" y  c3 R3 p# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
- J9 {6 k0 a* g1 \#
DocumentRoot "/var/www/html"
. X+ |3 b$ Q& [( m' j
/ n+ a+ B: j/ j#
# Relax access to content within /var/www.
#
# W: W5 v: A3 r<Directory "/var/www">
& Q6 l4 r: ^# [$ u% f' u5 C    AllowOverride None
& A: D' G" s, x/ V9 y    # Allow open access:
$ L/ y6 G/ e, f; E    Require all granted
4 W( P) n" d/ y9 b3 u</Directory>

6 _5 Y. |; _% Q3 W# Further relax access to the default document root:
<Directory "/var/www/html">
6 A/ p6 c5 ]2 x6 O$ W6 T; I/ n# G    #
    # Possible values for the Options directive are "None", "All",
& C' \! A+ T# x/ W- h2 w+ C    # or any combination of:
0 K( H: f+ w3 b+ u& Y  }- |& ^: C; g    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
$ E$ N! n: W2 z# [! I' X+ p    # Note that "MultiViews" must be named *explicitly* --- "Options All"
4 @4 g2 l9 X$ w& z7 ]2 L    # doesn't give it to you.
4 W; \8 K- B; q: L3 y* H, k    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
% \; x" [/ c9 H    # for more information.
    #
    Options Indexes FollowSymLinks

    #
+ `/ v& k  v+ H0 j' S5 f9 b    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
: Z7 j# F& s+ l/ ]  K) v    #   Options FileInfo AuthConfig Limit
, |9 @! b4 X# a' Z- _    #
* H6 W7 @+ Z4 |, V3 ]# @    AllowOverride None
+ w) h$ w9 s4 X+ Q
    #
    # Controls who can get stuff from this server.
; g% a/ L& E- Y    #
    Require all granted
</Directory>

#
  u5 _) D& |2 J" f# DirectoryIndex: sets the file that Apache will serve if a directory
3 H% ?' O, q! H8 I& ?# is requested.
#
<IfModule dir_module>
    DirectoryIndex index.html
, x  ?1 X% @  c# m2 |</IfModule>

; h" p; T; N- j" o#
, ~) x1 v. a8 l- H" X: I# The following lines prevent .htaccess and .htpasswd files from being
6 g! t2 w8 p$ B$ y1 p/ b# viewed by Web clients.
1 _" _, K$ q, n! ~: A7 _1 L3 P9 Z#
' C" I$ a/ P, ], {: v8 m<Files ".ht*">
    Require all denied
</Files>
' W0 s3 a6 Q3 C% c/ k6 i: w8 B) @. A
* G" p+ F: f$ U( V#
# ErrorLog: The location of the error log file.
9 n$ v$ K$ l# L2 E# If you do not specify an ErrorLog directive within a <VirtualHost>
# container, error messages relating to that virtual host will be
: Y$ _9 ^( i" E; G# 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"
6 ?9 _( Z, w# K) J
: l- V" @  S: s" p3 h8 y/ ]/ M2 _#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
  ?1 u! w, |9 D7 _# alert, emerg.
) l: m& ^9 s$ C6 w; q6 y

admin

httpd.conf配置
# cat /etc/httpd/conf
4 p5 g% w1 c5 G2 \( ]& Yconf/           conf.d/         conf.modules.d/
( q' H3 ?, @5 e& f# y/ i3 e! X[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
  o% N' s  E1 t, |5 B; [#
# This is the main Apache HTTP server configuration file.  It contains the
# configuration directives that give the server its instructions.
1 F5 o( V  ~6 F5 H# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
# M3 D2 O" i( I: a5 Q' t" u# In particular, see
; W) h3 @% K1 X. z; c# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
#
6 }0 z/ q4 j5 `  e# Do NOT simply read the instructions in here without understanding
+ m# `! e% x2 w7 ?7 C1 `# what they do.  They're here only as hints or reminders.  If you are unsure
# consult the online docs. You have been warned.  
  i1 z" ]. @/ I" U#
" B- V# D" F( G* U# m# Configuration and logfile names: If the filenames you specify for many
' l" z# F, P9 P2 Z$ e+ M- 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'
# with ServerRoot set to '/www' will be interpreted by the
0 b( J1 j. _( w) O# server as '/www/log/access_log', where as '/log/access_log' will be
+ R) }: t( H$ @) [* {0 V# interpreted as '/log/access_log'.
3 j/ s. f- |  x2 g
#
# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
7 K% y9 _  R( M#
# Do not add a slash at the end of the directory path.  If you point
' ]7 q, H$ p" u- B3 E5 a# 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.
#
) {" \, A& a/ z$ VServerRoot "/etc/httpd"

#
# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
# directive.
* W4 g, f' U. K  O. v3 H3 \5 F#
( Z; e" L$ M$ f' S# Change this to Listen on specific IP addresses as shown below to
+ \$ L% K! T9 J' ?2 r5 a* v1 d  ~# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
Listen 80
6 S: F- P& ~1 {3 L  ~/ ^5 |
#
# Dynamic Shared Object (DSO) Support
#
5 R! o; L% f! S; z( H0 N" X* M4 E# 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
' Y* g4 ?; H- o, i) I; O# to be loaded here.
#
% x$ |  Q: _2 \; B& n# Example:
4 G5 q4 i+ c! P4 o* {# 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
3 u3 F1 U$ M3 ?# I# httpd as root initially and it will switch.  
7 p5 i: b6 E# K0 ^0 F#
. u* _: m  ~* 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
+ }* ?: `" L3 k  C2 V% R* Z# running httpd, as with most system services.
#
User apache
Group apache

$ \  @  z1 I* T) ?% [# 'Main' server configuration
: K0 o5 `$ c3 H8 s. [# t#
# The directives in this section set up the values used by the 'main'
1 K7 B* z: l- U5 q! \! l, Z- E# 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.
#
' i3 x3 F4 ^# ~. k& L( b) b8 U; z# All of these directives may appear inside <VirtualHost> containers,
# in which case these default settings will be overridden for the
5 z6 v' h$ R/ Y  ~/ F# virtual host being defined.
#
/ Z. y% l' S/ ^8 ~- v& I' ?
#
0 x4 z0 i$ ?8 }7 Y, B: v# 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
# v  o& l, \, Q. |#
3 c8 m' m& t" t& a) ^* sServerAdmin root@localhost

#
8 f% m5 i1 T/ U, Y0 R0 s# ServerName gives the name and port that the server uses to identify itself.
! X. l' p: Q, g7 a# This can often be determined automatically, but we recommend you specify
) `% |" k/ V/ W" ?2 U! N# it explicitly to prevent problems during startup.
. I. ~& L) H8 z. k* P/ c% n#
5 E+ l- b0 B: N( H' c# If your host doesn't have a registered DNS name, enter its IP address here.
2 J) m; V: D  A! f# V$ ]#
$ L& ?# J1 T; P# k  J# a( K" i#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
) J0 D5 ]/ n& |$ V" u. `# <Directory> blocks below.
( o1 Z9 Q2 Z, b; g#
<Directory />
" j1 \, b6 b* o+ W    AllowOverride none
% k" S; n0 r! z% T0 B: e  n    Require all denied
</Directory>

#
# 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
$ g& @' G9 c9 m. {  J9 O) B# below.
#
/ U, Q+ j9 {% Y" {% w$ u; x8 r6 `/ M
7 w" P/ d2 G4 o  h  I8 v#
# DocumentRoot: The directory out of which you will serve your
* o; ~* p, @: O3 x- l# documents. By default, all requests are taken from this directory, but
( X; Y' ~  ]! E. n  L$ V; a# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot "/var/www/html"
( N4 i- V% Y6 m0 m1 r9 P5 y
#
# Relax access to content within /var/www.
#
6 O0 Q  D' B0 A& p4 d<Directory "/var/www">
/ R7 I1 [4 D0 o" G    AllowOverride None
    # Allow open access:
) L' K* z% L# x8 n: H    Require all granted
4 g( y2 x% R& e% C</Directory>
$ U1 a$ n+ k9 Z7 D7 r3 \; E4 L
5 {& t% `& Y9 ?' n# Further relax access to the default document root:
5 r! i( [# }- T  l3 v* {- t; E" U) J<Directory "/var/www/html">
1 M  E% ^7 b1 M/ S& u6 _    #
    # Possible values for the Options directive are "None", "All",
. Z+ v0 V$ i7 M    # or any combination of:
: |/ |' ^8 T1 t' Y6 |; k7 w    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
  F' ], X) G- t6 }( l    # doesn't give it to you.
* B( E5 |) e1 z1 \" E    #
& B5 r) \! _) h( X1 T    # The Options directive is both complicated and important.  Please see
" a0 F% U  m; g8 s+ `    # http://httpd.apache.org/docs/2.4/mod/core.html#options
# F* J9 ]3 N) j0 O8 S- @" B    # for more information.
    #
: c) w( S; e+ c/ _. g% d    Options Indexes FollowSymLinks

0 B0 n* r' J' C, B; E* e5 Q    #
8 Z8 i- S5 S/ J) K& ~6 y# Q& p4 y- K    # AllowOverride controls what directives may be placed in .htaccess files.
/ S8 i! r) y- y8 x( f2 O) M6 v    # It can be "All", "None", or any combination of the keywords:
: Y/ \4 c5 j' I7 U2 e" @" Y, u3 l    #   Options FileInfo AuthConfig Limit
    #
5 k# _) u# [, \3 _    AllowOverride None
$ h- \7 F9 z' g( ^  [
    #
    # Controls who can get stuff from this server.
6 r- v' o9 E6 f2 o  w, I- m    #
    Require all granted
</Directory>

#
/ p8 m+ G* l+ p' P# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
* [5 d. X8 Q5 {6 c( \- R#
<IfModule dir_module>
% N. D  q1 v0 ?, P+ {/ w    DirectoryIndex index.html
</IfModule>
3 }- p7 x3 p& Y2 E2 X" z( E/ x
#
7 B8 _1 e+ k+ W# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
#
6 w5 |! A; q- y3 V3 b<Files ".ht*">
+ R4 \9 j( b/ ^" |" O; u$ T0 }2 ]    Require all denied
</Files>

#
$ H! t# Z' I( Q& ^  j# ErrorLog: The location of the error log file.
/ i& D& K. ~1 M& A6 j# If you do not specify an ErrorLog directive within a <VirtualHost>
- I. s' x; L1 m0 I# container, error messages relating to that virtual host will be
: [' k; V0 [- \8 u5 O  @# logged here.  If you *do* define an error logfile for a <VirtualHost>
4 }# C* p. t# Z+ O- ^# container, that host's errors will be logged there and not here.
) h) Y( v( v2 l7 G) b" D; p#
ErrorLog "logs/error_log"

& \& m8 z" i" A& Y. E#
. v$ x5 ^1 J& ]% W  Q3 q* ?# 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
# cat /etc/httpd/conf
conf/           conf.d/         conf.modules.d/
[root@PXE ~]# cat /etc/httpd/conf/httpd.conf
8 l( r% k6 Y+ x$ P2 b#
# This is the main Apache HTTP server configuration file.  It contains the
# configuration directives that give the server its instructions.
( g' r( F) J! d$ |8 }# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
) j7 p  J$ F& h! R; R# In particular, see
# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
#
7 E% N+ S" w' _4 S% o/ n' J9 w* Q# Do NOT simply read the instructions in here without understanding
+ i. D' B# `- s* U& x# what they do.  They're here only as hints or reminders.  If you are unsure
# consult the online docs. You have been warned.  
) S0 G, R, `# 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
& m7 a8 e! A$ D: C# server will use that explicit path.  If the filenames do *not* begin
# O0 a6 j8 Z- Y* C7 J# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
/ ~  U; g2 m8 D* @- [, 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'.

6 I! c7 B1 J' `  h#
# ServerRoot: The top of the directory tree under which the server's
2 E0 R7 d* q: b; A* _# configuration, error, and log files are kept.
#
& A! n! t5 g, d8 R- s1 a# Do not add a slash at the end of the directory path.  If you point
; P! y+ B# t! `; F2 j/ y/ c# ServerRoot at a non-local disk, be sure to specify a local disk on the
& {0 n4 b, I7 X4 R, Z8 }# 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
' Z& s1 V! I- [4 X# least PidFile.
#
ServerRoot "/etc/httpd"
2 T7 I  ^. X/ ~* d: ]% d+ U
#
" ?' J& \9 u5 a- z8 W# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
# directive.
" f8 N0 i  V$ ^9 }#
: P6 k$ C1 h5 b5 t# Change this to Listen on specific IP addresses as shown below to
# prevent Apache from glomming onto all bound IP addresses.
9 f( z( b. p; k8 Y3 O6 e6 {& Y% T6 n#
/ b! d2 ^; H- a, r* @2 U#Listen 12.34.56.78:80
Listen 80

" o4 o+ A  `/ o#
( k3 M7 {5 g6 {' J: i# n# 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
# to be loaded here.
8 z4 m& ?" O" s4 C$ `, P0 K% x# d#
# Example:
& q# t5 D9 c7 d2 Q# LoadModule foo_module modules/mod_foo.so
8 j1 Z9 E) E( V8 C3 O; V( A# P#
( `! y8 V' Y: x$ G/ d! o* D$ }5 gInclude conf.modules.d/*.conf
0 `1 T  e  c$ [) c6 p; |* P; ^
#
# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
9 k. e4 l+ l) P% L+ R( I1 p#
# User/Group: The name (or #number) of the user/group to run httpd as.
& `7 n5 \  I  O9 Y4 O* E! A# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
$ F' @8 `9 B7 ^8 x  J( z7 g#
User apache
Group apache

# 'Main' server configuration
4 k3 O2 G3 v5 n- F% ]$ J#
. \  U3 `( |( V3 \6 L  N4 H0 @: z# 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
/ }$ }8 \2 F1 k& q# N, Q# any <VirtualHost> containers you may define later in the file.
3 e, s/ U: m  V- o" Z1 d#
# All of these directives may appear inside <VirtualHost> containers,
2 a7 `$ {5 e3 ~; c- ]. F2 H# in which case these default settings will be overridden for the
# virtual host being defined.
#
. b  K! M6 n: {8 |+ @$ n
#
/ w2 u9 D- G7 i% D$ F# ServerAdmin: Your address, where problems with the server should be
  ~, L- J$ a9 j' s: ]! L, L# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
5 b+ u7 ^, E) G) K5 C2 s4 l# L#
ServerAdmin root@localhost

3 ^- S$ ]; N# }# A$ Q( b1 y9 R1 `#
8 }8 S& w+ j# ?/ 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
% f+ j, m& r. B5 X) n9 v# it explicitly to prevent problems during startup.
* B( v$ a( I6 E#
# If your host doesn't have a registered DNS name, enter its IP address here.
5 h  P) [- H/ ^" c- `#
3 A* n9 D9 N% ?& r#ServerName www.example.com:80

( L$ `- }; G# u' g3 H. M#
# Deny access to the entirety of your server's filesystem. You must
) M/ I/ M! |: d3 A# explicitly permit access to web content directories in other
# <Directory> blocks below.
% P6 a# m( T% s( r#
1 A( k0 f( f9 Y( p2 a9 H<Directory />
    AllowOverride none
    Require all denied
5 e% n+ x$ N5 Q7 i+ |. T$ u5 {</Directory>

) D: H6 g* n( G/ m% ?) d; @' b#
# 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.
* c! S$ L" g. J3 t8 M( b#

* b4 s) h, b4 N: l#
& s' t" ]) R1 {& o4 m+ h# DocumentRoot: The directory out of which you will serve your
  I4 c6 ], u3 T# documents. By default, all requests are taken from this directory, but
4 l1 n/ S  o0 `' N# symbolic links and aliases may be used to point to other locations.
3 x- X8 _4 |8 E#
; z9 E3 ]/ h7 C. O$ G6 a: EDocumentRoot "/var/www/html"

+ v$ I0 S; _5 I9 g#
# Relax access to content within /var/www.
5 G! O6 R6 H( _+ x5 w& r8 q#
<Directory "/var/www">
9 |" a% P; T. V: s% L+ Y    AllowOverride None
    # Allow open access:
    Require all granted
/ B" e4 G$ k( Y. ]3 ]2 C; H</Directory>

4 A, R- I; H+ U* m& S6 k# Further relax access to the default document root:
; C3 x$ J; b# K- ]<Directory "/var/www/html">
    #
8 C2 U( C5 K2 Z3 F    # Possible values for the Options directive are "None", "All",
2 X3 u, Z7 d! ~" M- u, ]    # or any combination of:
7 W5 z8 d5 \6 }+ p: n    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
4 t- ]  Z4 u5 N! J5 ~2 Z4 F, b% F    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
% H. c* f6 y4 O% s( @    #
( u, F# U: d& C; l0 l, j    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
3 W0 r; ]# g3 z. e" b    #
  L6 B, y! J( q* V    Options Indexes FollowSymLinks
/ _: q& y' o, _% u$ ^
    #
    # AllowOverride controls what directives may be placed in .htaccess files.
- `+ x2 T" v& V0 D4 V0 ~    # It can be "All", "None", or any combination of the keywords:
    #   Options FileInfo AuthConfig Limit
    #
    AllowOverride None

    #
    # Controls who can get stuff from this server.
    #
8 k; E0 J7 l, o    Require all granted
</Directory>
5 l. X. L, t4 G# _0 t' [! G
' k# F% v7 Y: \, q#
# DirectoryIndex: sets the file that Apache will serve if a directory
9 b3 @+ _; c: C. p' T# is requested.
8 w) ]# O: z6 {6 \0 |#
8 g0 [( y1 v8 t- i<IfModule dir_module>
    DirectoryIndex index.html
7 D: R& O) F! v' Z8 r: c9 J</IfModule>
1 i7 U. x" D) M. V- M0 C. v; ^7 [
/ \6 ?% V  }* B7 t5 b$ z: [5 C#
# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
% G! [+ N0 P) N4 N" r& {#
<Files ".ht*">
& J! w* t  t: f9 n7 y5 }. _; B) c    Require all denied
</Files>

" z+ r$ D  m" S6 T( v! C' s, ?7 W#
' x8 E3 v4 J) _# v8 O# ErrorLog: The location of the error log file.
# If you do not specify an ErrorLog directive within a <VirtualHost>
4 m# U9 [- @$ \# W3 T5 w/ y; S# container, error messages relating to that virtual host will be
/ S/ }/ _7 ?. f2 J# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
' d4 n$ a, c( O) g$ T" q" [! G#
- G: D- _) ]$ F) j- |ErrorLog "logs/error_log"

9 V& |% n; J$ C#
# LogLevel: Control the number of messages logged to the error_log.
& ?3 C; Q# T- y5 @2 `# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.