Centos6.2搭建lnmp環境

新博客：www.wisp888.com

新博客原文：http://www.wisp888.com/?p=99

系統環境：Centos6.2
軟體環境：Nginx1.1.9 Mysql5.5.18 PHP5.3.10

1、安裝相關擴展包及編譯工具

yum -y install gcc gcc-c autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers

2、安裝php擴展包

tar zxvf libiconv-1.13.1.tar.gz
cd libiconv-1.13.1
./configure –prefix=/usr/local
make
make install

tar zxvf libmcrypt-2.5.8.tar.gz
cd libmcrypt-2.5.8
./configure
make install
/sbin/ldconfig
cd libltdl/
./configure –enable-ltdl-install
make
make install
ln -sv /usr/local/lib/libmcrypt.* /usr/lib/
ln -sv /usr/local/bin/libmcrypt-config /usr/bin/

tar zxvf mhash-0.9.9.9.tar.gz
cd mhash-0.9.9.9
./configure
make;make install
ln -sv /usr/local/lib/libmhash.* /usr/lib/

tar zxvf mcrypt-2.6.8.tar.gz
cd mcrypt-2.6.8
ldconfig
./configure
make;make install

3、安裝Mysql

tar zxvf cmake-2.8.6.tar.gz
cd cmake-2.8.6
./bootstrap
gamke;make install

tar zxvf mysql-5.5.18.tar.gz
cd mysql-5.5.18
groupadd mysql
useradd -g mysql -s /sbin/nologin mysql
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DENABLED_LOCAL_INFILE=1 -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=all -DMYSQL_TCP_PORT=3306 -DWITH_DEBUG=OFF -DWITH_READLINE=1 -DMYSQL_UNIX_ADDR=/tmp/mysql.sock

make;make install
ln -sv /usr/local/mysql/lib/libmysqlclient.so.18 /usr/lib/
ln -sv /usr/local/mysql/lib/libmysqlclient.so.18 /usr/lib64/
不需要mysql的話以下步驟請無視之：
mv /etc/my.cnf /etc/my.cnf.bak
cp my.cnf /etc/
chmod 755 mysql-5.5.18/scripts/mysql_install_db
./mysql-5.5.18/scripts/mysql_install_db –user=mysql –basedir=/usr/local/mysql –datadir=/data/mysql
cp mysql-5.5.18/support-files/mysql.server /etc/init.d/mysql
chmod 755 /etc/init.d/mysql
chkconfig mysql on
service mysql restart
/usr/local/mysql/bin/mysqladmin -uroot password www.wisp888.com

4、安裝PHP

tar jxvf php-5.3.10.tar.bz2
cd php-5.3.10
./configure –prefix=/usr/local/php –with-config-file-path=/usr/local/php/etc –with-mysql=/usr/local/mysql –with-mysqli=/usr/local/mysql/bin/mysql_config –with-iconv-dir=/usr/local –with-freetype-dir –with-jpeg-dir –with-png-dir –with-zlib –with-libxml-dir=/usr –enable-xml –disable-rpath –enable-safe-mode –enable-bcmath –enable-shmop –enable-sysvsem –enable-inline-optimization –with-curl –with-curlwrappers –enable-mbregex –enable-fpm –enable-mbstring –with-mcrypt –with-gd –enable-gd-native-ttf –with-openssl –with-mhash –enable-pcntl –enable-sockets –with-ldap –with-ldap-sasl –with-xmlrpc –enable-zip –enable-soap

其中編譯出錯如下：
configure: error: Cannot find ldap libraries in /usr/lib.
解決辦法：
ln -sv /usr/lib64/libldap* /usr/lib/

接著安裝php
make ZEND_EXTRA_LIBS=’-liconv’
make install
cp php.ini-production /usr/local/php/etc/php.ini
sed -i ‘s@; output_buffering@output_buffering=on@’ /usr/local/php/etc/php.ini

sed -i ‘s@;cgi.fix_pathinfo=1@cgi.fix_pathinfo=0@’ /usr/local/php/etc/php.ini
sed -i ‘s@; extension_dir = “./”@extension_dir = “/usr/local/php/lib/php/extensions/no-debug-non-zts-20090626″@’ /usr/local/php/etc/php.ini
cd ..
cp php-fpm.conf /usr/local/php/etc/php-fpm.conf
echo “/usr/local/php/sbin/php-fpm” >> /etc/rc.local

5、安裝php擴展模塊

tar zxvf memcache-2.2.5.tgz
cd memcache-2.2.5
/usr/local/php/bin/phpize
./configure –with-php-config=/usr/local/php/bin/php-config
make;make install
sed -i ’810aextension = “memcache.so”‘ /usr/local/php/etc/php.ini

tar xvf eaccelerator-0.9.6.1.tar.bz2
cd eaccelerator-0.9.6.1
/usr/local/php/bin/phpize
./configure –enable-eaccelerator=shared –with-php-config=/usr/local/php/bin/php-config
make;make install
mkdir -p /usr/local/eaccelerator_cache
sed -i ’810aextension = “pdo_mysql.so”‘ /usr/local/php/etc/php.ini
cat >> /usr/local/php/etc/php.ini << “EOF”
[eaccelerator]
zend_extension=”/usr/local/php/lib/php/extensions/no-debug-non-zts-20090626/eaccelerator.so”
eaccelerator.shm_size=”64″
eaccelerator.cache_dir=”/usr/local/eaccelerator_cache”
eaccelerator.enable=”1″
eaccelerator.optimizer=”1″
eaccelerator.check_mtime=”1″
eaccelerator.debug=”0″
eaccelerator.filter=”"
eaccelerator.shm_max=”0″
eaccelerator.shm_ttl=”3600″
eaccelerator.shm_prune_period=”3600″
eaccelerator.shm_only=”0″
eaccelerator.compress=”1″
eaccelerator.compress_level=”9″

EOF

tar xvf PDO_MYSQL-1.0.2.tgz
cd PDO_MYSQL-1.0.2
/usr/local/php/bin/phpize
./configure –with-php-config=/usr/local/php/bin/php-config –with-pdo-mysql=/usr/local/mysql
make;make install
sed -i ’810aextension = “imagick.so”‘ /usr/local/php/etc/php.ini

tar xvf ImageMagick.tar.gz
cd ImageMagick-6.5.1-2/
./configure
make
make install

其中make的時候會報錯：
BEGIN failed–compilation aborted at Makefile.PL line 24.
make[1]: *** [PerlMagick/Makefile] Error 2
make[1]: Leaving directory `/root/ImageMagick-6.4.9-10′
make: *** [all] Error 2
解決辦法：
yum -y install perl-CPAN

tar xvf imagick-2.3.0.tgz
cd imagick-2.3.0
/usr/local/php/bin/phpize
./configure –with-php-config=/usr/local/php/bin/php-config
make;make install

6、安裝nginx

unzip pcre-8.20.zip
cd pcre-8.20
./configure
make;make install
cd ..
tar xvf nginx-1.1.8.tar.gz
cd nginx-1.1.8
mkdir -p /data/www/logs
groupadd www
useradd -m www -g www -s /sbin/nologin -d /usr/local/nginx
chown -R www:www /data/www
./configure –prefix=/usr/local/nginx –with-http_stub_status_module –with-http_ssl_module –user=www –group=www –with-http_realip_module –with-http_flv_module –with-http_gzip_static_module
make;make install
mv /usr/local/nginx/conf/nginx.conf{,.bak}
cd ..
cp nginx.conf /usr/local/nginx/conf/nginx.conf
cat > /usr/local/nginx/conf/fcgi.conf << “EOF”
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE nginx;

fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;

fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param SCRIPT_NAME $fastcgi_script_name;
fastcgi_param REQUEST_URI $request_uri;
fastcgi_param DOCUMENT_URI $document_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;

fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $server_name;

fastcgi_param REDIRECT_STATUS 200;
EOF

echo “ulimit -SHn 65535″ >> /etc/rc.local
echo “/usr/local/nginx/sbin/nginx” >> /etc/rc.local

7、安裝memcached內存緩存工具

tar xvf libevent-2.0.11-stable.tar.gz
cd libevent-2.0.11-stable
./configure
make;make install
ln -sv /usr/local/lib/libevent-2.0.so.5 /usr/lib/
ln -sv /usr/local/lib/libevent-2.0.so.5 /usr/lib64/

tar xvf memcached-1.4.5.tar.gz
cd memcached-1.4.5
./configure –prefix=/usr/local/memcached –with-libevent=/usr
make;make install
echo “/usr/local/memcached/bin/memcached -d -m 256 -p 11211 -u www 127.0.0.1″ >> /etc/rc.local

8、優化內核參數

cat > /etc/sysctl.conf << “EOF”
# Add
net.ipv4.tcp_max_syn_backlog = 65536
net.core.netdev_max_backlog = 32768
net.core.somaxconn = 32768

net.core.wmem_default = 8388608
net.core.rmem_default = 8388608
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216

net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_synack_retries = 2

net.ipv4.tcp_syn_retries = 2

net.ipv4.tcp_tw_recycle = 1
#net.ipv4.tcp_tw_len = 1
net.ipv4.tcp_tw_reuse = 1

net.ipv4.tcp_mem = 94500000 915000000 927000000
net.ipv4.tcp_max_orphans = 3276800

#net.ipv4.tcp_fin_timeout = 30
#net.ipv4.tcp_keepalive_time = 120
net.ipv4.ip_local_port_range = 1024 65535
kernel.shmmax = 128000000
EOF

/sbin/sysctl -p

9、啟動服務

/usr/local/php/sbin/php-fpm
/usr/local/nginx/sbin/nginx
/usr/local/memcached/bin/memcached -d -m 256 -p 11211 -u www 127.0.0.1

本文出自 「運維筆記」 博客,請務必保留此出處http://lihuipeng.blog.51cto.com/3064864/798172

Tags: linux system 系統