LAMP环境一键部署

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LAMP环境一键部署脚本：

#!/bin/bash
#用于安装LAMP环境

VHOST_COM=lzxlinux.com          #虚拟主机域名

[ ! -d /software/ ] && mkdir /software

#功能选择菜单
menu(){
        echo -e "\033[31;32m                              LAMP编译安装脚本                                 \033[0m"
        echo -e "\033[31;32m================================================================================\033[0m"
        echo -e "\033[34m   此脚本能直接在rhel7.5、Centos 7.5上成功执行   \033[0m"
        echo -e "\033[33m   安装包版本：  httpd:2.4.39   mysql5.7.24   php7.1.29   \033[0m"
        echo "   相关依赖包：pcre-devel、openssl-devel、freetype-devel、libmcrypt-devel、bzip2   "
        echo "               perl-devel、libpng-devel、libxml2-devel bzip2-devel libcurl-devel   "
        echo -e "\033[47;34m------------安装需联网下载软件包，若下载地址失效，需自行更新下载地址------------\033[0m"
        echo -e "\033[31;32m================================================================================\033[0m"
        echo -e "\033[34m请注意:\033[0m"
        echo -e "\033[33m   httpd安装目录：/usr/local/httpd，日志目录：/usr/local/httpd/logs   \033[0m"
        echo -e "\033[33m   mysql安装目录：/usr/local/mysql，数据存放目录：/data/mysql   \033[0m"
        echo -e "\033[33m   php安装目录：/usr/local/php7   \033[0m"
        echo -e "\033[31;32m================================================================================\033[0m"
        echo -e "\033[34m请选择:\033[0m"
        echo -e "\033[36m0、安装依赖包   1、安装httpd   2、源码编译安装mysql   3、安装php   \033[0m"
        echo -e "\033[36m4、整合httpd和php   5、启动httpd、mysql服务   \033[0m"
        echo -e "\033[36m6、一键安装并部署lamp   7、退出脚本   \033[0m"
        echo -e "\033[31;32m================================================================================\033[0m"
        echo
        read -p "请输入数字：0-5[单独安装](单独安装需要先安装依赖包)，6[一键安装]，7[退出脚本]: " num
}

#(0)安装依赖包
install_package(){
        cd /software

	    yum install -y vim-enhanced lrzsz net-tools gcc rsync epel-release wget unzip bzip2 curl bash-completion
        yum install -y pcre-devel perl-Data-Dumper bzip2-devel openssl-devel gnutls-devel gcc gcc-c++ cmake libaio-devel  libxml2-devel freetype-devel
        yum install -y autoconf libcurl-devel libevent libevent-devel expat-devel numactl libpng-devel libjpeg-devel libmcrypt-devel

        if [ $? -eq 0 ]
        then
               sleep 3
               echo -e "\033[36m==========依赖包安装成功==========\033[0m"
          else
               echo -e "\033[31m**********安装依赖包失败，请检查**********\033[0m"
        fi
}

#(1)编译安装httpd
install_httpd(){
        cd /software
        
        #1、安装依赖包apr和apr-util
        APR_VERS=apr-1.7.0
        UTIL_VERS=apr-util-1.6.1
        
        if [ ! -f $APR_VERS.tar.gz ]
        then
           echo -e "\033[34m==========正在下载apr依赖包==========\033[0m"
           curl -O  http://mirrors.cnnic.cn/apache/apr/$APR_VERS.tar.gz
        fi
        
        if [ ! -f $UTIL_VERS.tar.gz ]
        then
           echo -e "\033[34m==========正在下载apr-util依赖包==========\033[0m"
           curl -O  http://mirrors.cnnic.cn/apache/apr/$UTIL_VERS.tar.gz
        fi
        
        [ ! -d $APR_VERS ] && tar zxf $APR_VERS.tar.gz
        
        cd $APR_VERS
        
        ./configure --prefix=/usr/local/apr && make && make install
        
        if [ $? -eq 0 ]
        then
               sleep 3
               echo -e "\033[36m==========apr依赖包编译安装成功==========\033[0m"
        else
               echo -e "\033[31m**********apr依赖包编译安装失败，请检查**********\033[0m"
               exit 1
        fi
        
        cd /software
        
        [ ! -d $UTIL_VERS ] && tar zxf $UTIL_VERS.tar.gz
        
        cd $UTIL_VERS
        
        ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr && make && make install
        
        if [ $? -eq 0 ]
        then
               sleep 3
               echo -e "\033[36m==========apr-util依赖包编译安装成功==========\033[0m"
        else
               echo -e "\033[31m**********apr-util依赖包编译安装失败，请检查**********\033[0m"
               exit 1
        fi

        #2、定义httpd安装的版本
        HTTPD_VERS=httpd-2.4.39             #httpd版本

        #3、下载httpd
        cd /software
        
        if [ ! -f $HTTPD_VERS.tar.gz ]
        then
           echo -e "\033[34m==========正在下载httpd源码包==========\033[0m"
           curl -O https://mirrors.cnnic.cn/apache/httpd/$HTTPD_VERS.tar.gz
        fi

        #4、解压下载包
        [ ! -d $HTTPD_VERS ] && tar zxf $HTTPD_VERS.tar.gz

        #5、进入httpd解压后的目录
        cd $HTTPD_VERS

        #6、编译安装
        ./configure --prefix=/usr/local/httpd \
        --with-apr=/usr/local/apr \
        --with-apr-util=/usr/local/apr-util \
        --enable-so \
        --enable-mods-shared=most &&  make && make install

        if [ $? -eq 0 ]
        then
               sleep 3
               echo -e "\033[36m==========httpd编译安装成功==========\033[0m"
        else
               echo -e "\033[31m**********httpd编译安装失败，请检查**********\033[0m"
               exit 1
        fi
	    
        ln -s /usr/local/httpd/bin/apachectl /usr/bin/httpd
}

#(2)源码编译安装mysql
install_mysql(){
        cd /software

        VERSION=5.7.24          #mysql版本

        if [ ! -f mysql-$VERSION.tar.gz ]
        then
            #下载mysql
            echo -e "\033[34m==========下载mysql源码包==========\033[0m"
            curl -o mysql-$VERSION.tar.gz https://mirrors.tuna.tsinghua.edu.cn/mysql/downloads/MySQL-5.7/mysql-$VERSION-linux-glibc2.12-x86_64.tar.gz
        fi

        # 1、创建mysql用户
        id mysql &> /dev/null
        [ $? -ne 0 ] && useradd -r -s /sbin/nologin mysql

        #2、解压mysql
        echo -e "\033[34m==========解压mysql...==========\033[0m"

        if [ -f mysql-$VERSION.tar.gz ]
        then
            tar xvf mysql-$VERSION.tar.gz
            if [ ! -d /usr/local/mysql ]
            then
                mv mysql-$VERSION-*/ /usr/local/mysql
            else
                rm -rf /usr/local/mysql
                mv mysql-$VERSION-*/ /usr/local/mysql
            fi
        fi
	
	    #3、创建数据库数据存放目录、安装目录
        [ ! -d /data/mysql/ ] && mkdir -pv /data/mysql/
	    [ ! -f /usr/local/mysql/log/error.log ] && mkdir -pv /usr/local/mysql/log/ && touch /usr/local/mysql/log/error.log
        chown -R mysql:mysql  /data/mysql
        chown -R mysql:mysql  /usr/local/mysql

        #4、初始化
	
	    cd /usr/local/mysql
	
        if [ $? -eq 0 ]
        then
            echo -e "\033[34m==========数据库开始初始化==========\033[0m"
            ./bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql
	        if [ $? -eq 0 ]
	        then
		        echo -e "\033[36m==========数据库初始化成功==========\033[0m"
	        else
		        echo -e "\033[31m**********编译安装错误！初始化失败**********\033[0m"
            	exit 1
	        fi
        fi

        #5、配置数据库配置文件
        cat > /etc/my.cnf << EOF
[client]
port    = 3306
socket = /usr/local/mysql/tmp/mysql.sock

[mysql]
default-character-set=utf8

[mysqld]
default-storage-engine=INNODB
character_set_server=utf8
explicit_defaults_for_timestamp
basedir=/usr/local/mysql
datadir=/data/mysql
socket=/usr/local/mysql/tmp/mysql.sock
log_error = /usr/local/mysql/log/error.log

sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
EOF

        [ ! -f /etc/init.d/mysql ] && \cp  /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
        
	    sed -i "46s/basedir=/basedir=\/usr\/local\/mysql/" /etc/init.d/mysql
	    sed -i "47s/datadir=/datadir=\/data\/mysql/" /etc/init.d/mysql
	
        chmod +x /etc/init.d/mysql
	
        #6、配置环境变量
	    n=`egrep "/usr/local/mysql/bin" /etc/profile |wc -l`
	    
	    if [ $n -eq 0 ]
	    then
            echo "export PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile
            source /etc/profile
        else 
            source /etc/profile
	    fi

        #7、创建日志目录、/var/run/mysqld/
        [ ! -d /var/log/mysql/ ] && mkdir /var/log/mysql/ && chown -R mysql:mysql /var/log/mysql/
        [ ! -d /var/run/mysqld/ ] && mkdir /var/run/mysqld/ && chown -R mysql:mysql /var/run/mysqld/
	    [ ! -d /usr/local/mysql/tmp/ ] && mkdir /usr/local/mysql/tmp/ && chown -R mysql:mysql /usr/local/mysql/
	
	    #8、配置成mysqld服务并启动
	    cat > /usr/lib/systemd/system/mysqld.service << EOF
[Unit]
Description=MySQL Server
After=network.target
After=syslog.target

[Install]
WantedBy=multi-user.target

[Service]
User=mysql
Group=mysql
ExecStart=/usr/local/mysql/bin/mysqld --defaults-file=/etc/my.cnf

#连接数限制
LimitNOFILE=65535
LimitNPROC=65535

#Restart配置可以在进程被kill掉之后，让systemctl产生新的进程，避免服务挂掉
#Restart=always
PrivateTmp=false
EOF

	    systemctl daemon-reload && systemctl enable mysqld && systemctl start mysqld
	
	    if [ $? -eq 0 ]
	    then
	        echo -e "\033[36m==========mysql安装成功并启动==========\033[0m"
	    fi	
	    
	    mysql -uroot -D mysql -e "UPDATE user SET authentication_string=PASSWORD("123456789") WHERE user='root';"
	    mysql -uroot -e "FLUSH PRIVILEGES;"
	    mysql -uroot -p123456789 -e "grant all privileges on *.* to root@'%'  identified by '123456789';"
	
	    if [ $? -eq 0 ]
        then
           echo -e "\033[36m==========数据库root密码修改为123456789成功==========\033[0m"
        else
           echo -e "\033[31m**********数据库root密码修改为123456789失败，为空**********\033[0m"
        fi	
}

#(3)编译安装php
install_php(){
        cd /software
        PHPVERS=7.1.29          #php版本
        DLOAD_PHP=https://www.php.net/distributions/php-$PHPVERS.tar.bz2  #PHP下载地址

        #1、下载php
        [ ! -f  php-$PHPVERS.tar.bz2 ] && echo -e "\033[36m正在下载php源码包...\033[0m"  && curl -O $DLOAD_PHP

        #2、解压php
        [ ! -d php-$PHPVERS/ ] && tar jxvf php-$PHPVERS.tar.bz2
        echo -e "\033[36m编译安装php需要很长时间，请慢慢等待...\033[0m"
        sleep 3
        cd php-$PHPVERS/

        #3、编译安装
        ./configure --prefix=/usr/local/php7 \
        --with-apxs2=/usr/local/httpd/bin/apxs \
        --with-config-file-path=/usr/local/php7/etc \
        --with-mysql=/usr/local/mysql \
        --with-pdo-mysql \
        --with-mysqli \
        --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 && make -j 2 && make -j 2 install

        if [ $? -eq 0 ]
        then
            echo -e "\033[36m==========php编译安装成功==========\033[0m"
        else
            echo -e "\033[31m**********php编译安装失败，请检查**********\033[0m"
            exit 1
        fi

        #4、配置php服务文件
        [ ! -d /usr/local/php7/etc/ ] && mkdir /usr/local/php7/etc/ 
        \cp php.ini-production /usr/local/php7/etc/php.ini
	
	    echo -e "\033[36m==========PHP安装步骤完成==========\033[0m"
}

#(4)整合httpd和php
config_lamp(){
        cd /usr/local/httpd

        #1、修改httpd配置文件
        
        sed -i 's/#ServerName www.example.com:80/ServerName www.example.com:80/' conf/httpd.conf
        sed -i '205s/Require all denied/Require all granted/' conf/httpd.conf
        sed -i 's/DirectoryIndex index.html/DirectoryIndex index.html index.php/' conf/httpd.conf
        
        if [ `grep "AddType application/x-httpd-php .php" conf/httpd.conf |wc -l` -eq 0 ]
        then
        sed -i '/AddType application\/x-gzip .gz .tgz/a\    AddType application\/x-httpd-php .php' conf/httpd.conf
        fi
        #sed -i 's/#Include conf\/extra\/httpd-vhosts.conf/Include conf\/extra\/httpd-vhosts.conf/' conf/httpd.conf

        #2、配置虚拟主机
        cat > conf/extra/httpd-vhosts.conf << EOF
#<VirtualHost *:80>
#    ServerAdmin webmaster@$VHOST_COM
#    DocumentRoot "/usr/local/httpd/docs/$VHOST_COM"
#    ServerName $VHOST_COM
#    ServerAlias www.$VHOST_COM
#    ErrorLog "logs/$VHOST_COM-error_log"
#    CustomLog "logs/$VHOST_COM-access_log" common
#</VirtualHost>
EOF
        [ ! -d /usr/local/httpd/docs/$VHOST_COM ] && mkdir -pv /usr/local/httpd/docs/$VHOST_COM
        
        #3、关闭SELinux、防火墙
        setenforce 0 && sed -i 's/enforcing/disabled/g' /etc/selinux/config
        systemctl stop firewalld && systemctl disable firewalld

        #4、创建测试页，备份httpd默认的页面

        cat > htdocs/1.php << EOF
<?php
echo "php解析正常";
?>
EOF
        if [ `httpd -M |grep "php7_module (shared)" |wc -l` -eq 1 ]
        then
            echo -e "\033[36m==========整合httpd和php成功==========\033[0m"
        else
            echo -e "\033[31m**********整合httpd和php失败，请检查**********\033[0m"
        fi
}

#(5)启动httpd、mysql服务
start_service(){
	    /usr/bin/httpd start            #启动httpd
       
	    if [ $? -eq 0 ]
            then
                echo -e "\033[36m==========httpd服务启动成功==========\033[0m"
        else
            echo -e "\033[31m**********httpd服务启动失败**********\033[0m"
        fi

        systemctl start mysqld

        if [ $? -eq 0 ]
        then
            sleep 3
            echo -e "\033[36m==========mysql服务启动成功==========\033[0m"
            echo -e "\033[33m查看端口启用情况：\033[0m"
            ss -tnl
            echo -e "\033[33m端口：80、3306已启动!\033[0m"
            echo -e "\033[36m==========编译安装lamp已完成==========\033[0m"
            echo -e "\033[36m--------打开浏览器输入你的ip/1.php，看看测试页--------\033[0m"
        else
             echo -e "\033[31m**********mysql服务启动失败**********\033[0m"
        fi
}

#脚本运行入口
run_install(){
        while true;do
        menu

        case $num in
        "0")
                #0、安装依赖包
                    echo -e "\033[34m==========安装依赖包==========\033[0m"
                    install_package
                    ;;
        "1")
                #1、编译安装httpd
                    echo -e "\033[34m==========编译安装httpd==========\033[0m"
                    install_httpd
                    ;;
        "2")
                #2、编译安装mysql
                    echo -e "\033[34m==========编译安装mysql==========\033[0m"
               	    install_mysql
                    ;;
        "3")    #3、编译安装php
                    echo -e "\033[34m==========编译安装php==========\033[0m"
                    install_php
                    ;;
        "4")    #4、整合httpd和php
                    echo -e "\033[34m==========整合httpd和php==========\033[0m"
               	    config_lamp
                    ;;
        "5")    #5、启动httpd、mysql服务
                    echo -e "\033[34m==========启动httpd、mysql服务==========\033[0m"
                    start_service
                    ;;
        "6")    #6、一键编译安装lamp
                    echo -e "\033[34m==========一键编译安装并配置lamp==========\033[0m"
                    install_package
                    install_httpd
                    install_mysql
                    install_php
                    config_lamp
                    start_service
                    exit 0
                    ;;
        "7")    #7、退出脚本
                    exit 0
                    ;;
          *)
                    ;;
        esac
        done
}

#调用脚本运行入口
run_install

手动单独安装可以参考这里：https://blog.csdn.net/miss1181248983/article/details/80831289

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