LNMP环境一键部署脚本：
#!/bin/bash#用于安装LNMP环境[ ! -d /software/ ] && mkdir /software#功能选择菜单menu(){
echo -e "\033[31;32m LNMP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： nginx:1.14.0 mysql5.7.23 php7.2.6 \033[0m"
echo " 相关依赖包：pcre-devel、gd-devel、openssl、openssl-devel、php-mysql、bzip2 "
echo " perl-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[33m nginx安装目录：/usr/local/nginx，日志目录：/data/logs/nginx/ \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nginx 2、源码编译安装mysql 3、安装php \033[0m"
echo -e "\033[36m4、整合nginx和php 5、启动nginx、mysql、php-fpm服务 \033[0m"
echo -e "\033[36m6、一键安装并部署lnmp 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 curl
yum install -y bzip2-devel openssl-devel gnutls-devel gcc gcc-c++ cmake ncurses-devel bison-devel libaio-devel openldap openldap-devel
yum install -y autoconf bison libxml2-devel libcurl-devel libevent libevent-devel gd-devel expat-devel numactl if [ ! -f libmcrypt-2.5.8.tar.gz ]
then
wget http://nchc.dl.sourceforge.net/project/mcrypt/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz fi
[ ! -d libmcrypt-2.5.8 ] && tar -zxf libmcrypt-2.5.8.tar.gz cd libmcrypt-2.5.8
./configure && make && make install
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nginxinstall_nginx(){
cd /software #1、新建nginx系统用户
id nginx &> /dev/null [ $? -ne 0 ] && useradd -r -s /sbin/nologin nginx #2、新建nginx日志存放目录
[ ! -d /data/logs/nginx/ ] && mkdir -pv /data/logs/nginx/ && chown -R nginx:nginx /data/logs/nginx/ #3、定义nginx安装的版本
NGINX_VERS=nginx-1.14.0 #4、下载nginx
if [ ! -f $NGINX_VERS.tar.gz ]
then
echo -e "\033[34m==========正在下载nginx源码包==========\033[0m"
curl -O http://nginx.org/download/$NGINX_VERS.tar.gz fi
#5、解压下载包
[ ! -d $NGINX_VERS ] && tar xf $NGINX_VERS.tar.gz #6、进入nginx解压后的目录
cd $NGINX_VERS
#7、编译安装
./configure --prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--http-log-path=/data/logs/nginx/access.log \
--error-log-path=/data/logs/nginx/error.log \
--with-http_ssl_module \
--with-http_realip_module \
--with-http_flv_module \
--with-http_mp4_module \
--with-http_gunzip_module \
--with-http_gzip_static_module \
--with-http_image_filter_module \
--with-http_stub_status_module && make && make install
if [ $? -eq 0 ]
then
sleep 3 echo -e "\033[36m==========nginx编译安装成功==========\033[0m"
else
echo -e "\033[31m**********nginx编译安装失败，请检查**********\033[0m"
exit 1 fi
cat > /usr/lib/systemd/system/nginx.service << EOF
[Unit]
Description=The nginx HTTP and reverse proxy server
After=network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
PIDFile=/run/nginx.pid
# Nginx will fail to start if /run/nginx.pid already exists but has the wrong
# SELinux context. This might happen when running \`nginx -t\` from the cmdline.
# https://bugzilla.redhat.com/show_bug.cgi?id=1268621
ExecStartPre=/usr/bin/rm -f /run/nginx.pid
ExecStartPre=/usr/local/nginx/sbin/nginx -t
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/bin/kill -s HUP \$MAINPIDKillSignal=SIGQUIT
TimeoutStopSec=5
KillMode=process
PrivateTmp=true
[Install]
WantedBy=multi-user.target
EOF
systemctl enable nginx && systemctl daemon-reload}#(2)源码编译安装mysqlinstall_mysql(){
cd /software
VERSION=5.7.23 #mysql版本
if [ ! -f mysql-$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-$VERSION.tar.gz mv mysql-$VERSION-* /usr/local/mysql 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=`grep "/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/tmp/
#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 && systemctl daemon-reload
if [ $? -eq 0 ]
then
echo -e "\033[36m==========mysql安装成功并启动==========\033[0m"
fi
n=`grep "/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
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 [ $? -eq 0 ]
then
echo -e "\033[36m==========数据库root密码修改为123456789成功==========\033[0m"
else
echo -e "\033[31m**********数据库root密码修改为123456789失败，为空**********\033[0m"
fi }#(3)编译安装phpinstall_php(){
cd /software
PHPVERS=7.2.6 #PHP版本
DLOAD_PHP=http://mirrors.sohu.com/php/php-$PHPVERS.tar.gz #PHP下载地址
#0 、创建php-fpm用户，用户名：php-fpm
id php-fpm &> /dev/null [ $? -ne 0 ] && useradd -r -s /sbin/nologin php-fpm #1、下载php
[ ! -f php-$PHPVERS.tar.gz ] && 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 xf php-$PHPVERS.tar.gz echo -e "\033[36m编译安装php需要很长时间，请慢慢等待...\033[0m"
sleep 3 cd php-$PHPVERS/ #3、编译安装
./configure --prefix=/usr/local/php7 \
--with-config-file-path=/usr/local/php7/etc \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-mysql=/usr/local/mysql \
--with-mysql-sock=/usr/local/mysql/tmp/mysql.sock \
--with-iconv-dir \
--with-freetype-dir \
--with-jpeg-dir \
--with-png-dir \
--with-zlib \
--with-bz2 \
--with-libxml-dir \
--with-curl \
--with-gd \
--with-openssl \
--with-mhash \
--with-xmlrpc \
--with-pdo-mysql \
--with-libmbfl \
--with-onig \
--with-pear \
--enable-xml \
--enable-bcmath \
--enable-shmop \
--enable-sysvsem \
--enable-inline-optimization \
--enable-mbregex \
--enable-fpm \
--enable-mbstring \
--enable-pcntl \
--enable-sockets \
--enable-zip \
--enable-soap \
--enable-opcache \
--enable-pdo \
--enable-mysqlnd-compression-support \
--enable-maintainer-zts \
--enable-session \
--with-fpm-user=php-fpm \
--with-fpm-group=php-fpm && make -j 2 && make -j 2 install
if [ $? -eq 0 ]
then
echo -e "\033[36m==========php编译安装成功==========\033[0m"
else
echo -e "\033[31m**********php编译安装失败，请检查**********\033[0m"
exit 1 fi
#4、配置php-fpm服务文件
[ ! -d /usr/local/php7/etc/ ] && mkdir /usr/local/php7/etc/
\cp php.ini-production /usr/local/php7/etc/php.ini sed -i '/post_max_size/s/8/16/g;/max_execution_time/s/30/300/g;/max_input_time/s/60/300/g;s#\;date.timezone.*#date.timezone \= Asia/Shanghai#g' /usr/local/php7/etc/php.ini
\cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm chmod +x /etc/init.d/php-fpm #5、将php-fpm添加到系统服务
chkconfig --add php-fpm chkconfig php-fpm on #6、php-fpm配置文件
cd /usr/local/php7/ cat > etc/php-fpm.conf << EOF
[global]
pid = /usr/local/php7/var/run/php-fpm.pid
error_log = /usr/local/php7/var/log/php-fpm.log
[www]
listen = 127.0.0.1:9000
listen.mode = 666
listen.owner = nobody
listen.group = nobody
user = php-fpm
group = php-fpm
pm = dynamic
pm.max_children = 50
pm.start_servers = 20
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 500
rlimit_files = 1024
EOF
#7、编译ldap模块
echo -e "\033[34m==========安装ldap模块==========\033[0m"
cd /software/php-$PHPVERS/ext/ldap
\cp -af /usr/lib64/libldap* /usr/lib/
/usr/local/php7/bin/phpize [ $? -eq 0 ] && ./configure --with-php-config=/usr/local/php7/bin/php-config && make && make install
sed -i '/\;extension=bz2/aextension=ldap.so' /usr/local/php7/etc/php.ini #8、编译gettext模块
echo -e "\033[34m==========安装gettext模块==========\033[0m"
cd /software/php-$PHPVERS/ext/gettext
\cp -af /usr/lib64/libldap* /usr/lib/
/usr/local/php7/bin/phpize [ $? -eq 0 ] && ./configure --with-php-config=/usr/local/php7/bin/php-config && make && make install
sed -i '/\;extension=bz2/aextension=gettext.so' /usr/local/php7/etc/php.ini
echo -e "\033[36m==========PHP安装步骤完成==========\033[0m"}#(4)整合nginx和phpconfig_lnmp(){
cd /usr/local/nginx #1、编辑nginx配置文件
cat > conf/nginx.conf << EOF
user nobody nobody;
worker_processes 1;
error_log /data/logs/nginx/error.log crit;
pid /run/nginx.pid;
worker_rlimit_nofile 51200;
events {
use epoll;
worker_connections 1024;
}
http {
include mime.types;
log_format main '\$remote_addr - \$remote_user [\$time_local] "\$request" '
'\$status \$body_bytes_sent "\$http_referer" '
'"\$http_user_agent" "\$http_x_forwarded_for"';
access_log /data/logs/nginx/access.log main;
server_tokens off;
sendfile on;
send_timeout 3m;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
client_header_timeout 3m;
client_body_timeout 3m;
connection_pool_size 256;
client_header_buffer_size 1k;
large_client_header_buffers 8 4k;
request_pool_size 4k;
output_buffers 4 32k;
postpone_output 1460;
client_max_body_size 10m;
client_body_buffer_size 256k;
client_body_temp_path /usr/local/nginx/client_body_temp;
proxy_temp_path /usr/local/nginx/proxy_temp;
fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
fastcgi_intercept_errors on;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 8k;
gzip_comp_level 5;
gzip_http_version 1.1;
gzip_types text/plain application/x-javascript text/css text/htm
application/xml;
default_type application/octet-stream;
include /usr/local/nginx/conf.d/*.conf;
}
EOF
#2、将server配置段从nginx.conf分离出来
[ ! -d conf.d ] && mkdir conf.d
#3、创建conf.d/server.conf文件整合nginx与php
cat > conf.d/server.conf << EOF
server {
listen 80;
server_name localhost;
location / {
root /usr/local/nginx/html;
index index.php index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location ~ \.php$ {
root /usr/local/nginx/html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
include fastcgi_params;
}
}
EOF
#4、修改conf/fastcgi_params
> conf/fastcgi_params cat > conf/fastcgi_params << EOF
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE nginx;
fastcgi_param QUERY_STRING \$query_string;
fastcgi_param REQUEST_METHOD \$request_method;
fastcgi_param CONTENT_TYPE \$content_type;
fastcgi_param CONTENT_LENGTH \$content_length;
fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
fastcgi_param SCRIPT_NAME \$fastcgi_script_name;
fastcgi_param REQUEST_URI \$request_uri;
fastcgi_param DOCUMENT_URI \$document_uri;
fastcgi_param DOCUMENT_ROOT \$document_root;
fastcgi_param SERVER_PROTOCOL \$server_protocol;
fastcgi_param REMOTE_ADDR \$remote_addr;
fastcgi_param REMOTE_PORT \$remote_port;
fastcgi_param SERVER_ADDR \$server_addr;
fastcgi_param SERVER_PORT \$server_port;
fastcgi_param SERVER_NAME \$server_name;
EOF
#5、关闭SELinux、防火墙
setenforce 0 && sed -i 's/enforcing/disabled/g' /etc/selinux/config
systemctl stop firewalld && systemctl disable firewalld #6、创建测试页，备份nginx默认的页面
cat > html/1.php << EOF
EOF
if [ $? -eq 0 ]
then
sleep 3 echo -e "\033[36m==========整合nginx和php成功==========\033[0m"
else
echo -e "\033[31m**********整合nginx和php失败，请检查**********\033[0m"
# exit 1
fi}#(5)启动nginx、mysql、php-fpm服务start_service(){
systemctl daemon-reload && systemctl start nginx
if [ $? -eq 0 ]
then
echo -e "\033[36m==========nginx服务启动成功==========\033[0m"
else
echo -e "\033[31m**********nginx服务启动失败**********\033[0m"
fi
systemctl start mysqld && /etc/init.d/php-fpm start if [ $? -eq 0 ]
then
sleep 3 echo -e "\033[36m==========mysql、php-fpm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、9000已启动!\033[0m"
echo -e "\033[36m==========编译安装lnmp已完成==========\033[0m"
echo -e "\033[36m==========数据库root密码为123456789==========\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、php-fpm服务启动失败**********\033[0m"
fi
source /etc/profile}#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nginx
echo -e "\033[34m==========编译安装nginx==========\033[0m"
install_nginx ;;
"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nginx和php
echo -e "\033[34m==========整合nginx和php==========\033[0m"
config_lnmp ;;
"5") #5、启动nginx、mysql、php-fpm服务
echo -e "\033[34m==========启动nginx、mysql、php-fpm服务==========\033[0m"
start_service ;;
"6") #6、一键编译安装lnmp
echo -e "\033[34m==========一键编译安装并配置lnmp==========\033[0m"
install_package
install_nginx
install_mysql
install_php
config_lnmp
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/80890649