利用LNMP实现wordpress站点搭建

1.准备资源

[[email protected]:~]#
cd /usr/local/src
#然后利用lrzsz实现windows上传对应的文件
[[email protected]:/usr/local/src]#
ll
-rw-r--r--  1 root root 661718255 Sep  1  2021 mysql-5.7.33-linux-glibc2.12-x86_64.tar.gz
-rw-r--r--  1 root root   1039530 Sep  1  2021 nginx-1.18.0.tar.gz
-rw-r--r--  1 root root  16866582 Jun  6 17:38 php-7.4.29.tar.gz
-rw-r--r--  1 root root  21861227 May 31 14:22 wordpress-6.0-zh_CN.tar.gz

2.编写脚本

[[email protected]:/usr/local/src]#
vim install_lnmpcentos7.sh
#!/bin/bash

SRC_DIR=/usr/local/src
NGINX='nginx-1.18.0.tar.gz'
MYSQL='mysql-5.7.33-linux-glibc2.12-x86_64.tar.gz'
PHP='php-7.4.29.tar.gz'
APP='wordpress-6.0-zh_CN.tar.gz'
COLOR="echo -e \\033[01;31m"
END='\033[0m'
MYSQL_ROOT_PASSWORD=laowang
MYSQL_WORDPRESS_PASSWORD=laowang
CPU=`lscpu| awk '/^CPU\(s\):/{print $NF}'`

${COLOR}'开始安装基于LNMP的wordpress'$END
sleep 3

check_file (){
    
cd  $SRC_DIR
$COLOR"请将相关软件放在${SRC_DIR}目录下"$END
if [ ! -e $NGINX ];then
    $COLOR"缺少${NGINX}文件"$END
        exit
elif [ !  -e $MYSQL ];then
        $COLOR"缺少${MYSQL}文件"$END
        exit
elif [ ! -e $PHP ];then
        $COLOR"缺少${PHP}文件"$END
        exit
elif [ ! -e $APP ];then
        $COLOR"缺少${APP}文件"$END
        exit
else
    $COLOR"相关文件已准备好"$END
fi
}
install_mysql(){
    
    $COLOR"开始安装MySQL数据库"$END
    cd $SRC_DIR
    tar xf $MYSQL -C /usr/local/
    if [ -e /usr/local/mysql ];then
        $COLOR"数据库已存在，安装失败"$END
        exit
    fi
    MYSQL_DIR=`echo $MYSQL| sed -nr 's/^(.*[0-9]).*/\1/p'`
    ln -s  /usr/local/$MYSQL_DIR /usr/local/mysql
    chown -R  root.root /usr/local/mysql/
    id mysql &> /dev/null || {
     useradd -s /sbin/nologin -r  mysql ; $COLOR"创建mysql用户"$END; }
    yum  -y -q install numactl-libs   libaio &> /dev/null

    echo 'PATH=/usr/local/mysql/bin/:$PATH' > /etc/profile.d/lamp.sh
    .  /etc/profile.d/lamp.sh
    cat > /etc/my.cnf <<-EOF [mysqld] server-id=1 log-bin datadir=/data/mysql socket=/data/mysql/mysql.sock log-error=/data/mysql/mysql.log pid-file=/data/mysql/mysql.pid [client] socket=/data/mysql/mysql.sock EOF
    [ -d /data ] || mkdir /data
    [ -d /data ] || mkdir /data
    mysqld --initialize --user=mysql --datadir=/data/mysql
    cp /usr/local/mysql/support-files/mysql.server  /etc/init.d/mysqld
    chkconfig --add mysqld
    chkconfig mysqld on
    service mysqld start
    [ $? -ne 0 ] && {
     $COLOR"数据库启动失败，退出!"$END;exit; }
    MYSQL_OLDPASSWORD=`awk '/A temporary password/{print $NF}' /data/mysql/mysql.log`
    mysqladmin  -uroot -p$MYSQL_OLDPASSWORD password $MYSQL_ROOT_PASSWORD &>/dev/null
    $COLOR"数据库安装完成"$END
}

install_nginx(){
    
   ${COLOR}"开始安装NGINX"$END
   id nginx  &> /dev/null || {
     useradd -s /sbin/nologin -r  nginx; $COLOR"创建nginx用户"$END; }
   $COLOR"安装nginx相关包"$END
   yum -q -y install gcc pcre-devel openssl-devel zlib-devel perl-ExtUtils-Embed git &> /dev/null
   cd $SRC_DIR
   tar xf $NGINX
# git clone https://github.com/openresty/echo-nginx-module.git || { $COLOR"下载NGINX第三方模块失败,退出!"$END;exit; }
   NGINX_DIR=`echo $NGINX| sed -nr 's/^(.*[0-9]).*/\1/p'`
   cd $NGINX_DIR
   ./configure --prefix=/apps/nginx --user=nginx --group=nginx --with-http_ssl_module --with-http_v2_module --with-http_realip_module --with-http_stub_status_module --with-http_gzip_static_module --with-http_perl_module --with-pcre --with-stream --with-stream_ssl_module --with-stream_realip_module
   make -j $CPU && make install
   [ $? -eq 0 ] && $COLOR"NGINX编译安装成功"$END ||  {
     $COLOR"NGINX编译安装失败,退出!"$END;exit; }
   [ -d /data/www ] || mkdir -pv /data/www/
   cat > /apps/nginx/conf/nginx.conf <<EOF worker_processes auto; events { worker_connections 10240; } http { include mime.types; default_type application/octet-stream; server_tokens off; log_format main '\$remote_addr - \$remote_user [\$time_local] "\$request" ' sendfile on; client_max_body_size 100m; keepalive_timeout 65; server { listen 80 default_server; server_name localhost ; root /data/www ; access_log logs/nginx.access.log main; location / { root /data/www/; index index.php index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } location ~ \.php$ { root /data/www; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name; include fastcgi_params; } } } EOF
    echo  'PATH=/apps/nginx/sbin:$PATH' >> /etc/profile.d/lamp.sh
    cat > /usr/lib/systemd/system/nginx.service <<EOF [Unit] After=network.target remote-fs.target nss-lookup.target [Service] Type=forking ExecStart=/apps/nginx/sbin/nginx ExecReload=/apps/nginx/sbin/nginx -s reload ExecStop=/apps/nginx/sbin/nginx -s stop [Install] WantedBy=multi-user.target EOF

    systemctl daemon-reload
    systemctl start nginx
    systemctl is-active nginx &> /dev/null ||  {
     $COLOR"NGINX 启动失败,退出!"$END ; exit; }
    $COLOR"NGINX安装完成"
}
install_php (){
    
    ${COLOR}"开始安装PHP"$END
    yum -y -q  install gcc make libxml2-devel bzip2-devel libmcrypt-devel libsqlite3x-devel oniguruma-devel &>/dev/null
    cd $SRC_DIR
    tar xf $PHP
    PHP_DIR=`echo $PHP| sed -nr 's/^(.*[0-9]).*/\1/p'`
    cd $PHP_DIR
     ./configure --prefix=/apps/php74 --enable-mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-openssl    --with-zlib  --with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --enable-mbstring --enable-xml --enable-sockets --enable-fpm --enable-maintainer-zts --disable-fileinfo
    make -j $CPU && make install
    [ $? -eq 0 ] && $COLOR"PHP编译安装成功"$END ||  {
     $COLOR"PHP编译安装失败,退出!"$END;exit; }
    cp php.ini-production  /etc/php.ini
    mkdir /etc/php.d/
    cat > /etc/php.d/opcache.ini <<EOF [opcache] zend_extension=opcache.so opcache.enable=1 EOF

    cp  sapi/fpm/php-fpm.service /usr/lib/systemd/system/
    cd /apps/php74/etc
    cp  php-fpm.conf.default  php-fpm.conf
    cd  php-fpm.d/
    cp www.conf.default www.conf
    id nginx  &> /dev/null || {
     useradd -s /sbin/nologin -r  nginx; $COLOR"创建nginx用户"$END; }
    sed -i.bak  -e  's/^user.*/user = nginx/' -e 's/^group.*/group = nginx/' /apps/php74/etc/php-fpm.d/www.conf
    systemctl daemon-reload
    systemctl start php-fpm
    systemctl is-active  php-fpm &> /dev/null ||  {
     $COLOR"PHP-FPM 启动失败,退出!"$END ; exit; }
    $COLOR"PHP安装完成"

}
install_wordpress(){
    
    cd $SRC_DIR
    tar xf $APP
    [ -d /data/www ] || mkdir -pv /data/www
    mv wordpress/* /data/www/
    chown -R nginx.nginx /data/www/wp-content/
    cd /data/www/
    mv wp-config-sample.php wp-config.php
    mysql -uroot -p"$MYSQL_ROOT_PASSWORD" -e "create database wordpress;grant all on wordpress.* to [email protected]'127.0.0.1' identified by '$MYSQL_WORDPRESS_PASSWORD'" &>/dev/null
    sed -i.bak -e 's/database_name_here/wordpress/' -e 's/username_here/wordpress/' -e 's/password_here/'''$MYSQL_WORDPRESS_PASSWORD'''/' -e 's/localhost/127.0.0.1/'  wp-config.php
    $COLOR"WORDPRESS安装完成"
}

check_file

install_mysql

install_nginx    
    
install_php

install_wordpress    

3.执行脚本一键部署

[[email protected]:/usr/local/src]#
bash install_lnmpcentos7.sh 

4.主机hosts文件添加dns解析地址

C:\Windows\System32\drivers\etc\hosts 内添加10.0.0.17 blog.wwzroom.org，

5.访问注册登录http://blog.wwzroom.org

详见下图

6.小技巧

1.隐藏PHP版本
[[email protected]:/usr/local/src]#
vim /etc/php.ini 
expose_php = off #这只为off
[[email protected]:/usr/local/src]#
systemctl restart php-fpm

2.上传大图片实现
1)修改php-fpm配置文件，调整允许图片大小。
[[email protected]:/usr/local/src]#
vim /etc/php.ini 
post_max_size = 20M
upload_max_filesize = 20M
[[email protected]:/usr/local/src]#
systemctl restart php-fpm

2)修改nginx配置文件（脚本中已经设置，可以不用再设置了）
[[email protected]:/usr/local/src]#
vim /apps/nginx/conf/nginx.conf
client_max_body_size 100m;