Using LNMP to build WordPress sites

1. Prepare resources

[[email protected]:~]#
cd /usr/local/src
# And then use it lrzsz Realization windows Upload the corresponding file 
[[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. Write a script

[[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}'`

${COLOR}' Start installation based on LNMP Of wordpress'$END
sleep 3

check_file (){
    
cd  $SRC_DIR
$COLOR" Please put the relevant software in ${SRC_DIR} Under the table of contents "$END
if [ ! -e $NGINX ];then
    $COLOR" The lack of ${NGINX} file "$END
        exit
elif [ !  -e $MYSQL ];then
        $COLOR" The lack of ${MYSQL} file "$END
        exit
elif [ ! -e $PHP ];then
        $COLOR" The lack of ${PHP} file "$END
        exit
elif [ ! -e $APP ];then
        $COLOR" The lack of ${APP} file "$END
        exit
else
    $COLOR" Relevant documents are ready "$END
fi
}
install_mysql(){
    
    $COLOR" Start installation MySQL database "$END
    cd $SRC_DIR
    tar xf $MYSQL -C /usr/local/
    if [ -e /usr/local/mysql ];then
        $COLOR" Database already exists , Installation failed "$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 ; $COLOR" establish mysql user "$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 ] && {
     $COLOR" Database startup failed , sign out !"$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
    $COLOR" Database installation complete "$END
}

install_nginx(){
    
   ${COLOR}" Start installation NGINX"$END
   id nginx  &> /dev/null || {
     useradd -s /sbin/nologin -r  nginx; $COLOR" establish nginx user "$END; }
   $COLOR" install nginx Related packages "$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 || { $COLOR" download NGINX The third-party module failed , sign out !"$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 ] && $COLOR"NGINX Compile and install successfully "$END ||  {
     $COLOR"NGINX Compilation and installation failed , sign out !"$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 ||  {
     $COLOR"NGINX  Boot failure , sign out !"$END ; exit; }
    $COLOR"NGINX installation is complete "
}
install_php (){
    
    ${COLOR}" Start installation PHP"$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 ] && $COLOR"PHP Compile and install successfully "$END ||  {
     $COLOR"PHP Compilation and installation failed , sign out !"$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; $COLOR" establish nginx user "$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 ||  {
     $COLOR"PHP-FPM  Boot failure , sign out !"$END ; exit; }
    $COLOR"PHP installation is complete "

}
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 installation is complete "
}

check_file

install_mysql

install_nginx    
    
install_php

install_wordpress    

3. Execute script one click deployment

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

4. host hosts File to add dns Address resolution

C:\Windows\System32\drivers\etc\hosts Add in 10.0.0.17 blog.wwzroom.org,

5. Access registration login http://blog.wwzroom.org

As shown in the figure below

6. Tips

1. hide PHP edition 
[[email protected]:/usr/local/src]#
vim /etc/php.ini 
expose_php = off # It's just for you off
[[email protected]:/usr/local/src]#
systemctl restart php-fpm

2. Upload big pictures 
1) modify php-fpm The configuration file , Adjust the allowed picture size .
[[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) modify nginx The configuration file （ It has been set in the script , You don't need to set it anymore ）
[[email protected]:/usr/local/src]#
vim /apps/nginx/conf/nginx.conf
client_max_body_size 100m;