我主要是用来安装php,以及nginx和php的交互。
一 安装插件
<span>可以选择YUM安装或者源码编译安装 </span><span>gcc</span><span>gcc</span>-c++<span> zlib pcre pcre-devel libevent libevent</span>-<span>devel libxml2 libxml2</span>-<span>devel libmcrypt libmcrypt</span>-<span>devel curl</span>-<span>devel libpng</span>-<span>devel libtool</span>-ltdl-<span>devel gd</span>-<span>devel openssl openssl</span>-<span>devel ncurses</span>-<span>devel cmake mysql-devel </span>
二 安装mysql
<span>tar</span> -zxvf mysql-<span>5.5</span>.<span>25</span>.<span>tar</span><span>.gz 将mysql包解压 然后放入你想要mysql的安装位置 如本例中的/usr/local/webserver/mysql cmake命令需要这个路径</span><span>cmake \ </span>-DCMAKE_INSTALL_PREFIX=/usr/local/webserver/<span>mysql \ </span>-DMYSQL_DATADIR=/user/local/webserver/mysql/<span>data \ </span>-DSYSCONFDIR=/<span>etc \ </span>-DEXTRA_CHARSETS=<span>all \ </span>-DDEFAULT_CHARSET=<span>utf8 \ </span>-DDEFAULT_COLLATION=<span>utf8_general_ci \ </span>-DWITH_INNOBASE_STORAGE_ENGINE=<span>1</span><span> \ </span>-DWITH_ARCHIVE_STORAGE_ENGINE=<span>1</span><span> \ </span>-DWITH_BLACKHOLE_STORAGE_ENGINE=<span>1</span><span> \ </span>-DWITH_FEDERATED_STORAGE_ENGINE=<span>1</span><span> \ </span>-DWITH_PARTITION_STORAGE_ENGINE=<span>1</span><span> \ </span>-DWITH_PERFSCHEMA_STORAGE_ENGINE=<span>1</span><span> \ </span>-DMYSQL_UNIX_ADDR=/tmp/<span>mysqld.sock \ </span>-DMYSQL_TCP_PORT=<span>3306</span><span> \ </span>-DWITH_DEBUG=<span>0</span><span> \ </span>-DENABLED_LOCAL_INFILE=<span>1</span><span> 回车执行,执行完成后继续执行 </span><span>make</span> && <span>make</span><span>install</span><span>#设置Mysql #在support</span>-<span>files目录中有五个配置信息文件(这里很重要,一定要根据自己的内存复制对应的cnf文件,否则mysql始终起不来): #my</span>-small.cnf (内存<=<span>64M) #my</span>-<span>medium.cnf (内存 128M) #my</span>-<span>large.cnf (内存 512M) #my</span>-huge.cnf (内存 1G-<span>2G) #my</span>-innodb-heavy-<span>4G.cnf (内存 4GB) cd </span>/usr/local/webserver/<span>mysql </span><span>cp</span> ./support-files/my-huge.cnf /etc/<span>my.cnf vi </span>/etc/<span>my.cnf #在 [mysqld] 段增加 datadir </span>= /usr/local/webserver/mysql/<span>data </span><span>wait</span>-timeout = <span>30</span><span> max_connections </span>= <span>512</span><span> default</span>-storage-engine =<span> MyISAM #在 [mysqld] 段修改 max_allowed_packet </span>=<span> 16M </span><span>//</span><span>添加mysql运行的用户和用户组</span><span>groupadd mysql useradd </span>-g mysql mysql -s /bin/<span>false</span> -d /home/mysql <span>//</span><span>没有shell,不可本机登陆(安全起见)</span><span> cd </span>/usr/local/webserver/<span>mysql </span><span>chown</span> -<span>R root . </span><span>chown</span> -<span>R mysql data </span><span>chgrp</span> -<span>R mysql . </span><span>//</span><span>生成新的mysql授权表 </span><span>//</span><span>进入mysql安装目录下的脚本目录</span> cd /usr/local/webserver/mysql/<span>scripts </span><span>//</span><span>利用mysql_install_db脚本生成新的mysql授权表</span> ./mysql_install_db --basedir=/usr/local/webserver/mysql --datadir=/usr/local/webserver/mysql/data --user=<span>mysql </span><span>//</span><span>mysql server在系统中的服务项设置 </span><span>//</span><span>复制服务文件并修改</span> cd /usr/local/webserver/mysql/support-<span>files </span><span>cp</span><span> mysql.server mysqld </span><span>//</span><span>修改mysqld</span> basedir=/usr/local/webserver/<span>mysql datadir</span>=/usr/local/webserver/mysql/<span>data </span><span>mv</span> mysqld /etc/init.d/<span>mysqld </span><span>chmod</span><span>755</span> /etc/init.d/<span>mysqld 进行上述操作后 我们可以用 service mysqld start 来启动mysql服务了 </span><span>//</span><span>设置软连接使mysql, mysqldump, mysqladmin这三个bin命令能在shell中直接运行</span><span>sudo</span><span>ln</span> -s /usr/local/webserver/mysql/bin/mysql /usr/<span>bin </span><span>sudo</span><span>ln</span> -s /usr/local/webserver/mysql/bin/mysqldump /usr/<span>bin </span><span>sudo</span><span>ln</span> -s /usr/local/webserver/mysql/bin/mysqladmin /usr/<span>bin </span><span>rm</span> -rf /etc/mysql/my.cnf 因为已经把此文件复制到/etc/<span>my.cnf 如果不删除的话,mysql启动不起来。 </span>/etc/init.d/<span>mysqld start </span><span>//</span><span>设置root密码</span> mysqladmin -u root password <span>"</span><span>admin</span><span>"</span><span>//</span><span>mysql数据库中文乱码解决</span> vi /etc/<span>my.cnf </span><span>//</span><span>然后在[mysqld]配置选项下添加</span> character-set-server=<span>utf8 </span><span>//</span><span>然后进入mysql</span> cd /usr/local/webserver/mysql/<span>bin mysql </span>-u root -<span>p 提示输入密码 mysql</span>> show variables like <span>'</span><span>%character%</span><span>'</span>;
三 安装Nginx
#<span>tar</span> zxvf nginx-<span>0.8</span>.<span>24</span>.<span>tar</span><span>.gz #cd nginx</span>-<span>0.8</span>.<span>24</span><span> #.</span>/configure --prefix=/usr/local/nginx <span>//</span><span>此处在本环节只需指定一个路径</span> #<span>make</span> && <span>make</span><span>install</span><span> #</span>/usr/local/nginx/sbin/nginx <span>//</span><span>启Nginx</span><span> 编写服务脚本(服务脚本请勿复制 请在linux下写入 不然回车换行符会引起异常) vi </span>/etc/init.d/<span>nginx 把下列内容写入文件并保存 <span>#</span></span><span>!/bin/bash # nginx Startup script for the Nginx HTTP Server # this script create it by gcec at 2009.10.22. # it is v.0.0.1 version. # if you find any errors on this scripts,please contact gcec cyz. # and send mail to support at gcec dot cc. # # chkconfig: - 85 15 # description: Nginx is a high-performance web and proxy server. # It has a lot of features, but it's not for everyone. # processname: nginx # pidfile: /var/run/nginx.pid # config: /usr/local/nginx/conf/nginx.conf nginxd=/usr/local/nginx/sbin/nginx #这里设置为你安装nginx的执行文件位置 nginx_config=/usr/local/nginx/conf/nginx.conf #这里设置为你nginx的配置文件位置 nginx_pid=/var/run/nginx.pid RETVAL=0 prog="nginx" # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ ${NETWORKING} = "no" ] && exit 0 [ -x $nginxd ] || exit 0 # Start nginx daemons functions. start() { if [ -e $nginx_pid ];then echo "nginx already running...." exit 1 fi echo -n $"Starting $prog: " daemon $nginxd -c ${nginx_config} RETVAL=$? echo [ $RETVAL = 0 ] && touch /var/lock/subsys/nginx return $RETVAL } # Stop nginx daemons functions. stop() { echo -n $"Stopping $prog: " killproc $nginxd RETVAL=$? echo [ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid } # reload nginx service functions. reload() { echo -n $"Reloading $prog: " #kill -HUP `cat ${nginx_pid}` killproc $nginxd -HUP RETVAL=$? echo } # See how we were called. case "$1" in start) start ;; stop) stop ;; reload) reload ;; restart) stop start ;; status) status $prog RETVAL=$? ;; *) echo $"Usage: $prog {start|stop|restart|reload|status|help}" exit 1 esac</span><span><span>exit $RETVAL </span> 保存之后 赋予文件权限 chmod 755 /etc/init.d/nginx 我们就可以通过service nginx start 来启动服务了 </span>
四 安装php
create user and group <span>for</span><span> fpm(fastcgi process manager) groupadd fpm useradd </span>--shell /sbin/nologin -<span>g fpm fpm download, configure and </span><span>install</span> php5.<span>3.3</span><span>wget</span> http:<span>//</span><span>www.php.net/distributions/php-5.3.3.tar.gz</span><span>tar</span> zxvf php-<span>5.3</span>.<span>3</span>.<span>tar</span><span>.gz cd php</span>-<span>5.3</span>.<span>3 </span>
<span>[直接复制] ./configure --prefix=/usr/local/php --enable-fpm --with-fpm-user=fpm --with-fpm-group=fpm --with-config-file-path=/usr/local/php/lib --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --without-pdo-sqlite --without-sqlite3 --without-sqlite --with-curl --enable-mbstring --with-mhash --with-mcrypt --with-openssl --with-gd --enable-sockets --with-gettext --with-zlib --enable-zip --enable-soap --with-xmlrpc --with-freetype-dir=/usr/local/freetype --enable-gd-native-ttf </span> <pre class="brush:php;toolbar:false"><span>--disable-fileinfo</span>
<span>中途错误需要yum install几个依赖包 </span><span> [手敲版] .</span>/configure --prefix=/usr/local/<span>php \ </span>--enable-<span>fpm \ </span>--with-fpm-user=<span>fpm \ </span>--with-fpm-group=<span>fpm \ <span>--with-config-file-path=/usr/local/php/lib #这里是配置放php.ini的存放位置</span></span>--with-mysql=<span>mysqlnd \ </span>--with-mysqli=<span>mysqlnd \ </span>--with-pdo-mysql=<span>mysqlnd \ </span>--without-pdo-<span>sqlite \ </span>--without-<span>sqlite3 \ </span>--without-<span>sqlite \ </span>--with-mysql-sock=/tmp/<span>mysql.sock \ </span>--with-<span>curl \ </span>--enable-<span>mbstring \ </span>--with-<span>mhash \ </span>--with-<span>mcrypt \ </span>--with-<span>openssl \ </span>--with-<span>gd \ </span>--enable-<span>sockets \ </span>--with-<span>gettext \ </span>--with-<span>zlib \ </span>--enable-<span>zip</span><span> \ </span>--enable-<span>soap \ </span>--with-<span>xmlrpc \ --with-freetype-dir=/usr/local/freetype \ --enable-gd-native-ttf \ <span>--with-jpeg-dir=/usr/lib64 #64位系统lib64 32位系统lib32 </span></span><span>make</span> && <span>make</span><span>install make出现错误</span>virtual memory exhausted: Cannot allocate memory<span>,在configure上加上–disable-fileinfo</span><span></span> <pre class="brush:php;toolbar:false">如果出现mysql_config not found的错误 解决办法: vi /etc/profile 在最后加入一行 export PATH="$PATH:/usr/local/mysql/bin" 这个是你的mysql安装到的目录
五 配置php
<span>cp</span> /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf 复制源码包里的php.ini-development到/usr/local/php/lib <span> vi php-fpm.conf 找到"listen=" 修改为 listen = /dev/shm/php-fpm.sock (要求php版本5.3以上 该方式为使用sock文件监听) cp</span> /backup/php-5.3.3/php.ini-development /usr/local/php/lib/php.ini 启动php /usr/local/php/sbin/php-fpm <span>如果设置路径正确,php.ini文件也存在,还无法加载php.ini的话 修改启动命令 /usr/local/php/sbin/php-fpm -c /etc/php.ini</span>编写服务脚本(服务脚本请勿复制 请在linux下写入 不然回车换行符会引起异常) touch /etc/init.d/phpfpm vim /etc/init.d/phpfpm 内容如下:
#!/bin/bash
start() {
/usr/local/php/sbin/php-fpm
/bin/echo 'starting php listener ---[ok]'
}
stop() {
/usr/bin/pkill php-fpm
/bin/echo 'stopping php listener ---[ok]'
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
*)
echo 'usage:start/stop/restart'
exit 0
;;
esac
保存退出
然后 就能通过 service phpfpm start/stop/restart 来启动监听
六 配置Nginx
cat /usr/local/php/etc/php-fpm.conf 查看端口 为 127.0.0.1:9000 修改nginx配置文件 /usr/local/nginx/conf/<span>nginx.conf </span><span># location / { //一定要注掉这部分,否则会不解析PHP文件,而会下载 了 # root html; # index index.html index.htm; #} </span><span></span>
<span><span>location </span></span><span>~ \.php { root www; #这是你网站的根目录 fastcgi_pass 127.0.0.1:9000; #这里指定了fastcgi进程侦听的端口,nginx就是通过这里与php交互的 #</span>fastcgi_pass unix:/dev/shm/php-fpm.sock;
<span> fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME <span>$document_root</span>/</span><span><span>$fastcgi_script_name; #因为SCRIPT_FILENAME在配置中是写死的并没有随着$doucument_root变化而变化,我们可以修改SCRIPT_FILENAME配置如下 </span></span> #fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;<span><span> include fastcgi_params; }</span> 重启nginx服务 /usr/local/nginx/sbin/nginx -s reload 在/usr/local/nginx下创建www目录 mkdir www 新建一个index.php文件 cd www vim index.php 写入<?php echo phpinfo();?> 访问服务器 如果起作用就说明配置成功</span>
七 设置php nginx mysql 自启动
<span>我想在centos里不启用图形界面 那么选择系统运行级别为2或者3的 推荐3 </span>在配置之前 我们先检查下 /etc/init.d中有没有我们mysql,php,nginx的服务脚本 如果没有的话 先配置再做下列操作 如以上 mysqld , nginx, phpfpm 这3个脚本都编写好 并且放入/etc/init.d下的话 我们来配置一下自启动 我想通过一个服务来启动这3个服务那么再写一个脚本就可以了
注意:system类型的服务都可以用service来启动,用chkconfig来add 和del
但是有些自己配置的服务在用chkconfig来配置到时候会提示: “service XX does not support chkconfig”
这一般都是script不符合格式造成的,解决如下,
在script开始加入两行内容即可:
# chkconfig: - 85 15
# description: this is a World Wide Web server.
<span>mv /etc/init.d/mysqld /etc/init.d/webapp-mysqld</span><span>mv /etc/init.d/nginx /etc/init.d/webapp-nginx</span><span>mv /etc/init.d/phpfpm /etc/init.d/webapp-phpfpm</span><span>touch /etc/init.d/webapp</span><span>vim /etc/init.d/webapp</span>写入以下脚本
#!/bin/bash
# chkconfig: - 85 15
# description: this is a World Wide Web server.
ACTION=$1
if [ "$ACTION" = "" ] || [ "$ACTION" = "start" ];then
#start php listeners
/sbin/service webapp-phpfpm start
#start nginx service
/sbin/service webapp-nginx start
#start mysql service
/sbin/service webapp-mysqld start
echo "web applications[mysql,nginx,php] is running now !"
elif [ "$ACTION" = "stop" ];then
/sbin/service webapp-phpfpm stop
/sbin/service webapp-nginx stop
/sbin/service webapp-mysqld stop
echo 'web application stopped'
else
echo "use start or stop or none after your service command"
fi
Add system service to start at boot
chkconfig --add webapp (note that the service script under /etc/init.d must add #chkconfig and #description to support the chkconfig command here, as mentioned above)
chkconfig --level 3 webapp on
In this way, our lamp architecture is configured successfully.
illustrate:
The syntax is:
chkconfig --list [name] is used to list services
chkconfig --add name is used to add services
chkconfig --del name is used to delete services
chkconfig [--level levels] name Change startup information and check the startup status of specific services.
on and off respectively refer to the starting and stopping of the service when changing the run level. reset refers to initializing service information.
For the on and off switches, the system default is only effective for run levels 3, 4, and 5, but reset can be effective for all run levels.
The above introduces the installation configuration of php+nginx+mysql under Linux, including the installation of mysql. I hope it will be helpful to friends who are interested in PHP tutorials.