shell脚本：一键安装LAMP、LNMP脚本

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历时三天边写边测试，终于完成目前最长代码的脚本，总共253行，在2台机器安装LAMP，LNMP都顺利通过，脚本可做为生产环境使用。

脚本需要注意的地方：
1：脚本适用于centos系统6.5以上，干净系统；如安装过其他环境需要修改脚本内容；
2：脚本适用于：apache 2.4.x 版本；mysql5.5.x以上版本；php5.5.x以上版本；
3：mysql 、php、 apache、 nginx 安装包事先要下载到/usr/local/src目录下，如名字不对需要更改脚本里的软件包名称；

脚本安装的版本为以下，如需其他名称，请自行修改软件安装包名称和对应的目录名即可；
httpd-2.4.7.tar.gz 、mysql-5.6.25.tar.gz 、nginx-1.6.2.tar.gz、 php-5.6.8.tar.gz
4：脚本没有增加判断，设定的环境为干净系统；

脚本内容如下：

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#!/bin/bash #written by mofansheng @2015-11-06 #one key install LAMP or LNMP scripts; apply to apache 2.4.x,mysql 5.6.x,nginx 1.6.x; . /etc/init.d/functions #check the results of the command execution function check_ok(){   if [ $? -eq 0 ]    then      continue   else      echo "please check error"      exit   fi } function yum_update(){ #set yum repos echo "===update yum repos,it will take serval mintinues===" yum install wget -y mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo &>/dev/null wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo &>/dev/null yum clean all &>/dev/null yum makecache &>/dev/null check_ok action  "yum repos update is ok" /bin/true } function yum_depend(){    #install dependencies packages    yum install wget gcc gcc-c++ make re2c curl curl-devel libxml2 libxml2-devel libjpeg libjpeg-devel libpng libpng-devel libmcrypt libmcrypt-devel zlib zlib-devel openssl openssl-devel freetype freetype-devel gd gd-devel perl perl-devel ncurses ncurses-devel bison bison-devel libtool gettext gettext-devel cmake bzip2 bzip2-devel pcre pcre-devel -y } function install_mysql(){ echo "mysql5.6.25 will be installed,please be patient" cd /usr/local/src tar -zxf mysql-5.6.25.tar.gz cd mysql-5.6.25 cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock -DSYSCONFDIR=/etc -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DMYSQL_TCP_PORT=3306 -DENABLED_LOCAL_INFILE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DEXTRA_CHARSETS=all -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci check_ok make && make install check_ok    useradd -M -s /sbin/nologin mysql mkdir -p /data/mysql chown -R mysql:mysql /data/mysql/ chown -R mysql:mysql /usr/local/mysql/ check_ok cd /usr/local/mysql/scripts/ ./mysql_install_db --basedir=/usr/local/mysql/ --datadir=/data/mysql/ --user=mysql check_ok /bin/cp /usr/local/mysql/my.cnf /etc/my.cnf sed -i '/^\[mysqld\]$/a\user = mysql\ndatadir = /data/mysql\ndefault_storage_engine = InnoDB\n' /etc/my.cnf check_ok    cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld sed -i 's#^datadir=#datadir=/data/mysql#' /etc/init.d/mysqld sed -i 's#^basedir=#basedir=/usr/local/mysql#' /etc/init.d/mysqld service mysqld start chkconfig --add mysqld chkconfig mysqld on check_ok    iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT /etc/init.d/iptables save check_ok echo "export PATH=$PATH:/usr/local/mysql/bin" >>/etc/profile source /etc/profile check_ok } function install_apache(){ echo "apache2.4.7 will be installed,please be patient" cd /usr/local/src wget http://mirrors.cnnic.cn/apache/apr/apr-1.5.2.tar.gz wget http://mirrors.cnnic.cn/apache/apr/apr-util-1.5.4.tar.gz check_ok tar zxf apr-1.5.2.tar.gz cd apr-1.5.2 ./configure --prefix=/usr/local/apr check_ok make && make install check_ok    cd /usr/local/src tar zxf apr-util-1.5.4.tar.gz cd apr-util-1.5.4 ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr check_ok make && make install check_ok    cd /usr/local/src tar zxf httpd-2.4.7.tar.gz /bin/cp -r apr-1.5.2 /usr/local/src/httpd-2.4.7/srclib/apr /bin/cp -r apr-util-1.5.4 /usr/local/src/httpd-2.4.7/srclib/apr-util cd httpd-2.4.7 ./configure --prefix=/usr/local/apache2 --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util/ --with-pcre --enable-mods-shared=most --enable-so --with-included-apr check_ok make && make install check_ok    echo "export PATH=$PATH:/usr/local/apache2/bin" >>/etc/profile source /etc/profile check_ok    iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT /etc/init.d/iptables save check_ok /usr/local/apache2/bin/apachectl check_ok } function install_php(){ echo "php5.6.8 will be installed,please be patient" cd /usr/local/src tar zxf php-5.6.8.tar.gz cd php-5.6.8 ./configure   --prefix=/usr/local/php   --with-apxs2=/usr/local/apache2/bin/apxs   --with-config-file-path=/usr/local/php/etc   --with-mysql=/usr/local/mysql   --with-libxml-dir   --with-gd   --with-jpeg-dir   --with-png-dir   --with-freetype-dir   --with-iconv-dir   --with-zlib-dir   --with-bz2   --with-openssl   --with-mcrypt   --enable-soap   --enable-gd-native-ttf   --enable-mbstring   --enable-sockets   --enable-exif   --disable-ipv6 check_ok make && make install check_ok    cp /usr/local/src/php-5.6.8/php.ini-production /usr/local/php/etc/php.ini sed -i 's#^;date.timezone =#date.timezone=Asia/Shanghai#' /usr/local/php/etc/php.ini check_ok    } function set_lamp(){ sed -i '/AddType application\/x-gzip .gz .tgz/a\    AddType application/x-httpd-php .php\n' /usr/local/apache2/conf/httpd.conf sed -i 's#index.html#index.html index.php#' /usr/local/apache2/conf/httpd.conf sed -i '/#ServerName www.example.com:80/a\ServerName localhost:80\n' /usr/local/apache2/conf/httpd.conf check_ok cat >>/usr/local/apache2/htdocs/test.php<<EOF <?php echo "PHP is OK\n"; ?> EOF /usr/local/apache2/bin/apachectl graceful check_ok curl localhost/test.php check_ok action "LAMP is install success" /bin/true } function install_phpfpm(){ echo "php5.6.8 will be installed,please be patient" useradd -s /sbin/nologin php-fpm cd /usr/local/src tar zxf php-5.6.8.tar.gz cd php-5.6.8 ./configure --prefix=/usr/local/php-fpm --with-config-file-path=/usr/local/php-fpm/etc --enable-fpm --with-fpm-user=php-fpm --with-fpm-group=php-fpm --with-mysql=mysqlnd  --with-pdo-mysql=mysqlnd --with-mysqli=mysqlnd --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-ftp --enable-exif --disable-ipv6 --with-pear --with-curl --enable-bcmath --enable-mbstring --enable-sockets --with-gettext check_ok make && make install check_ok    cp /usr/local/src/php-5.6.8/php.ini-production /usr/local/php-fpm/etc/php.ini sed -i 's#^;date.timezone =#date.timezone=Asia/Shanghai#' /usr/local/php-fpm/etc/php.ini cd /usr/local/php-fpm/etc/ mv php-fpm.conf.default php-fpm.conf check_ok    cp /usr/local/src/php-5.6.8/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm chmod 755 /etc/init.d/php-fpm chkconfig --add php-fpm chkconfig php-fpm on service php-fpm start check_ok } function install_nginx(){ echo "nginx1.6.2 will be installed,please be patient" cd /usr/local/src tar zxf nginx-1.6.2.tar.gz cd nginx-1.6.2 ./configure --prefix=/usr/local/nginx --with-pcre --with-http_stub_status_module --with-http_ssl_module --with-http_gzip_static_module check_ok make && make install check_ok    /usr/local/nginx/sbin/nginx check_ok } function set_lnmp(){ sed -i '56a\location ~ \.php$ {\n\    root           html;\n\    fastcgi_pass   127.0.0.1:9000;\n\    fastcgi_index  index.php;\n\    fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html$fastcgi_script_name;\n\    include        fastcgi_params;\n\}\n' /usr/local/nginx/conf/nginx.conf /usr/local/nginx/sbin/nginx -s reload check_ok echo -e '<?php\n echo "nginx and PHP is OK";\n?>\n' >/usr/local/nginx/html/index.php curl localhost/index.php check_ok action "LNMP is install success" /bin/true } function install_lamp(){ echo "apache 2.4.7 mysql 5.6.24 php5.6.8 will be installed" echo "===update yum repos and install dependecies packages,it will take serval mintinues===" yum_update check_ok yum_depend check_ok install_mysql check_ok install_apache check_ok install_php check_ok set_lamp } function install_lnmp(){ echo "nginx1.6.2 mysql 5.6.24 php5.6.8 will be installed" echo "===update yum repos and install dependecies packages,it will take serval mintinues===" yum_update check_ok yum_depend check_ok install_mysql check_ok install_phpfpm check_ok install_nginx check_ok set_lnmp } cat <<EOF     1:[install LAMP]     2:[install LNMP]     3:[exit] EOF read -t 10 -p "please input the num you want:" input case ${input} in 1) install_lamp ;; 2) install_lnmp ;; 3) exit ;; *) printf "You must input only in {1|2|3}\n" esac