Apache mod_expires mod_deflateモジュールDSO動的インストール
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mod_のインストールexpires
mod_expiresモジュールの追加は有効期間制御を有効にしたり、帯域幅コストを有効に制御したりすることができます.
しゅつりょく
httpd.confに追加すればいい
検証#ケンショウ#
インストールプロセス
しゅつりょく
検証:
正しくインストール後、httpdを修正します.confは以下の内容を追加すればよい
PS:このモジュールをインストールしたら、必ずプロファイルの構文をチェックしてください.
このようなエラーが発生した場合
解決策は二つある
方法1
方法2
mod_expiresモジュールの追加は有効期間制御を有効にしたり、帯域幅コストを有効に制御したりすることができます.
- #cd /usr/local/src/httpd-2.2.17/modules/metadata
- #apxs -c -i -a mod_expires.c
しゅつりょく
- [root@web-02 metadata]# apxs -c -i -a mod_expires.c
- /usr/local/apache/build/libtool --silent --mode=compile gcc -prefer-pic -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -g -O2 -pthread -I/usr/local/apache/include -I/usr/local/apache/include -I/usr/local/apache/include -c -o mod_expires.lo mod_expires.c && touch mod_expires.slo
- /usr/local/apache/build/libtool --silent --mode=link gcc -o mod_expires.la -rpath /usr/local/apache/modules -module -avoid-version mod_expires.lo
- /usr/local/apache/build/instdso.sh SH_LIBTOOL='/usr/local/apache/build/libtool' mod_expires.la /usr/local/apache/modules
- /usr/local/apache/build/libtool --mode=install cp mod_expires.la /usr/local/apache/modules/
- cp .libs/mod_expires.so /usr/local/apache/modules/mod_expires.so
- cp .libs/mod_expires.lai /usr/local/apache/modules/mod_expires.la
- cp .libs/mod_expires.a /usr/local/apache/modules/mod_expires.a
- chmod 644 /usr/local/apache/modules/mod_expires.a
- ranlib /usr/local/apache/modules/mod_expires.a
- PATH="$PATH:/sbin" ldconfig -n /usr/local/apache/modules
- ----------------------------------------------------------------------
- Libraries have been installed in:
- /usr/local/apache/modules
-
- If you ever happen to want to link against installed libraries
- in a given directory, LIBDIR, you must either use libtool, and
- specify the full pathname of the library, or use the `-LLIBDIR'
- flag during linking and do at least one of the following:
- - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
- during execution
- - add LIBDIR to the `LD_RUN_PATH' environment variable
- during linking
- - use the `-Wl,--rpath -Wl,LIBDIR' linker flag
- - have your system administrator add LIBDIR to `/etc/ld.so.conf'
-
- See any operating system documentation about shared libraries for
- more information, such as the ld(1) and ld.so(8) manual pages.
- ----------------------------------------------------------------------
- chmod 755 /usr/local/apache/modules/mod_expires.so
httpd.confに追加すればいい
- ExpiresActive on
- ExpiresDefault "access plus 14 month"
- ExpiresByType text/html "access plus 14 months"
- ExpiresByType text/css "access plus 14 months"
- ExpiresByType image/gif "access plus 14 months"
- ExpiresByType image/jpeg "access plus 14 months"
- ExpiresByType image/jpg "access plus 14 months"
- ExpiresByType image/png "access plus 14 months"
- EXpiresByType application/x-javascript "access plus 14 months"
検証#ケンショウ#
- [root@web-02 metadata]# ll /usr/local/apache/modules/
- total 21788
- -rw-r--r-- 1 root root 9106 Mar 20 13:43 httpd.exp
- -rwxr-xr-x 1 root root 21998563 Mar 20 14:14 libphp5.so
- -rwxr-xr-x 1 root root 58234 Mar 24 20:54 mod_deflate.so
- -rwxr-xr-x 1 root root 36265 Mar 30 17:24 mod_expires.so
- -rwxr-xr-x 1 root root 162527 Mar 20 13:44 mod_rewrite.so
mod_deflate DEFLATE , , 。
インストールプロセス
- #/usr/local/src/httpd-2.2.17/modules/filters
- #apxs -i -c -a mod_deflate.c
しゅつりょく
- [root@WEB-02 filters]# apxs -c -i -a mod_deflate.c
- /usr/lib64/apr-1/build/libtool --silent --mode=compile gcc -prefer-pic -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -pthread -I/usr/local/apache/include -I/usr/include/apr-1 -I/usr/include/apr-1 -c -o mod_deflate.lo mod_deflate.c && touch mod_deflate.slo
- /usr/lib64/apr-1/build/libtool --silent --mode=link gcc -o mod_deflate.la -rpath /usr/local/apache/modules -module -avoid-version mod_deflate.lo
- /usr/local/apache/build/instdso.sh SH_LIBTOOL='/usr/lib64/apr-1/build/libtool' mod_deflate.la /usr/local/apache/modules
- /usr/lib64/apr-1/build/libtool --mode=install cp mod_deflate.la /usr/local/apache/modules/
- cp .libs/mod_deflate.so /usr/local/apache/modules/mod_deflate.so
- cp .libs/mod_deflate.lai /usr/local/apache/modules/mod_deflate.la
- cp .libs/mod_deflate.a /usr/local/apache/modules/mod_deflate.a
- chmod 644 /usr/local/apache/modules/mod_deflate.a
- ranlib /usr/local/apache/modules/mod_deflate.a
- PATH="$PATH:/sbin" ldconfig -n /usr/local/apache/modules
- ----------------------------------------------------------------------
- Libraries have been installed in:
- /usr/local/apache/modules
-
- If you ever happen to want to link against installed libraries
- in a given directory, LIBDIR, you must either use libtool, and
- specify the full pathname of the library, or use the `-LLIBDIR'
- flag during linking and do at least one of the following:
- - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
- during execution
- - add LIBDIR to the `LD_RUN_PATH' environment variable
- during linking
- - use the `-Wl,--rpath -Wl,LIBDIR' linker flag
- - have your system administrator add LIBDIR to `/etc/ld.so.conf'
-
- See any operating system documentation about shared libraries for
- more information, such as the ld(1) and ld.so(8) manual pages.
- ----------------------------------------------------------------------
- chmod 755 /usr/local/apache/modules/mod_deflate.so
- [activating module `deflate' in /usr/local/apache/conf/httpd.conf]
検証:
- [root@WEB-02 filters]# ll /usr/local/apache/modules/
- total 21352
- -rw-r--r-- 1 root root 9106 Mar 8 20:29 httpd.exp
- -rwxr-xr-x 1 root root 21704334 Mar 8 20:38 libphp5.so
- -rwxr-xr-x 1 root root 32479 Mar 30 17:34 mod_deflate.so
- -rwxr-xr-x 1 root root 81566 Mar 8 20:29 mod_rewrite.so
正しくインストール後、httpdを修正します.confは以下の内容を追加すればよい
- <IfModule mod_deflate.c>
- DeflateCompressionLevel 9
- AddOutputFilterByType DEFLATE text/plain application/x-httpd-php
- AddOutputFilter DEFLATE php css js
- </IfModule>
PS:
apxs
- -i , modules 。
- -a LoadModule httpd.conf , , , , 。
- -A -a , LoadModule (#), 。
- -c 。 C (.c)files (.o), files (.o .a), dsofile 。 -o , files , mod_name.so 。
PS:このモジュールをインストールしたら、必ずプロファイルの構文をチェックしてください.
- # apachectl -t
このようなエラーが発生した場合
- httpd: Syntax error on line 58 of /opt/apache/conf/httpd.conf: Cannot load /opt/apache/modules/mod_deflate.so into server: /opt/apache/modules/mod_deflate.so: undefined symbol: inflateEnd
解決策は二つある
方法1
- LoadModule deflate_module modules/mod_deflate.so zlib.so
-
- a.32 :
- LoadFile /usr/lib/libz.so
- LoadModule deflate_module modules/mod_deflate.so
-
- b.64 :
- LoadFile /usr/lib64/libz.so
- LoadModule deflate_module modules/mod_deflate.so
方法2
- vi /usr/local/apache2/bin/apr-config
- LDFLAGS=" " LDFLAGS="-lz"
- apxs -i -c -a mod_deflate.c