shell脚本安装mysql、nginx、rabbitmq等等

首先要准备对应的RPM安装包，这里就不展示了，只显示脚本

#!/bin/bash

##################################

#Date:2023-9-8

#Author:lihua

#Version:2.0

#####################################

#————————————–主菜单函数———————————————————————-

show_menu(){

NORMAL=`echo “\033[m”`

MENU=`echo “\033[36m”` #Blue

NUMBER=`echo “\033[33m”` #yellow

FGRED=`echo “\033[41m”`

RED_TEXT=`echo “\033[31m”`

ENTER_LINE=`echo “\033[33m”`

echo -e -n “\e[36m \e[0m” ; echo -e “\t \e[47;34m Linux 自动化脚本主菜单 \e[0m” ; echo -e “\e[36m \t \e[0m”

echo -e “\e[35m \t\t 作者：lihua\t\t\t\t \e[0m”

echo -e “${MENU}************************************************************************${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 1)${MENU} 关闭防火墙和系统参数优化操作 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 2)${MENU} 安装Nginx_1.22 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 3)${MENU} 安装Mysql_5.7 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 4)${MENU} 安装Jdk_1.8 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 5)${MENU} 安装Redis_5.0 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 6)${MENU} 安装Minio ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 7)${MENU} 安装Rabbitmq_3.9 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 8)${MENU} 安装Opencv_4.5.5 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 9)${MENU} 安装Mariadb_10.0.33 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 10)${MENU} 安装Elasticsearch_7.10.2 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 20)${MENU} 安装Opencv_2.4.13 ${NUMBER}(*) ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 21)${MENU} 安装Gitlab_7.10.5 ${NUMBER}(*) ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 22)${MENU} 安装Mysql_8.0 ${NUMBER}(*) ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 30)${MENU} 卸载Mysql_5.7 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 31)${MENU} 卸载Rabbitmq_3.9 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} 32)${MENU} 卸载Mariadb_10.0.33 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER} q)${MENU} 请输入q或者Enter(回车键)将自动退出此脚本 ${NORMAL}”

echo -e “${MENU}|\t${NUMBER}DEL)${MENU} 如输入错误，请按住Ctrl+Backspace键进行删除操作 ${NORMAL}”

echo -e “${MENU}************************************************************************${NORMAL}”

echo -e “${ENTER_LINE}Please choose a menu option OR ${RED_TEXT}Enter(按回车键自动退出) to exit. ${NORMAL}”

read -p $’\033[42;34m请选择需要安装的序号:\033[0m’ opt

}

#—————————显示序号数字函数————————————————————————-

function option_picked() {

COLOR=’\033[01;31m’ # bold red

RESET=’\033[00;00m’ # normal white

MESSAGE=${@:-“${RESET}Error: No message passed”}

echo -e “${COLOR}${MESSAGE}${RESET}”

}

#—————————-目录全局函数——————————————————————————

CURRENT_DIR=$(cd $(dirname $0); pwd)

#—————————-空格函数—————————————————————————

install_space(){

echo -e “\e[36m \t\t\t\t\t\t\t\t\t \e[0m”

}

#————————开启文件最大数函数————————————————————————–

open_wj(){

if ! grep “* soft nofile 65535” /etc/security/limits.conf &>/dev/null; then

cat >> /etc/security/limits.conf << EOF

* soft nproc 65535

* hard nproc 65535

* soft nofile 65535

* hard nofile 65535

EOF

#system Maximum config

sys=`grep “fs.file-max = 65535” /etc/sysctl.conf | wc -l`

if [ “$sys” -eq “0” ]

then

cat >> /etc/sysctl.conf << EOF

fs.file-max = 65535

net.ipv4.tcp_syncookies = 1

net.ipv4.tcp_max_tw_buckets = 20480

net.ipv4.tcp_max_syn_backlog = 20480

net.core.netdev_max_backlog = 262144

net.ipv4.tcp_fin_timeout = 20

EOF

else

echo “系统参数已存在”

sysctl -p

}

#—————————–node 1.关闭防火墙函数———————————————————————–

disable_firewalld(){

read -p $’请选择是否进行关闭防火墙和系统参数优化操作，选择yes会\e[31m【重启系统】\e[0m，让配置生效，谨慎操作！！（yes/no）:’ NUM1

case “$NUM1” in

“yes”)

systemctl stop firewalld

systemctl disable firewalld && echo -e “\033[31m firewall已成功关闭 \033[0m”

iptables -F

iptables -X

iptables -Z

iptables-save &>/dev/null && echo -e “\033[31m iptables已成功关闭 \033[0m”

setenforce 0 &>/dev/null

sed -i s/SELINUX=enforcing/SELINUX=disabled/ /etc/selinux/config && echo -e “\033[31m selinux已成功关闭 \033[0m”

# 设置时区并同步时间

yum install -y ntpdate >/dev/null 2>&1

if ! crontab -l | grep ntpdate >/dev/null 2>&1 ; then

(echo “* 1 * * * ntpdate time.windows.com >/dev/null 2>&1”; crontab -l) | crontab

# 历史命令显示操作时间

if ! grep HISTTIMEFORMAT /etc/bashrc; then

echo ‘export HISTTIMEFORMAT=”%F %T `whoami` “‘ >> /etc/bashrc

# 设置最大打开文件数

open_wj

echo -e “\033[32m 防火墙和系统参数优化操作已完成，正在重启系统，请等待………….. \033[0m”

reboot

;;

“no”)

echo -e “\033[31m 很遗憾您拒绝了我，再见！\033[0m”

;;

echo -e “\033[31m 不明白您的意思;再运行一次吧！\033[0m”

esac

}

#——————————-node 2.安装nginx函数————————————————-

install_nginx(){

cp $CURRENT_DIR/libpcre2-8.so.0.5.0 /usr/lib64/

cd /usr/lib64/

ln -s libpcre2-8.so.0.5.0 libpcre2-8.so.0

rpm -ivh $CURRENT_DIR/openssl-libs-1.0.2k-19.el7.x86_64.rpm –force

rpm -ivh $CURRENT_DIR/nginx-1.22.0-1.el7.ngx.x86_64.rpm –nodeps –force

mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf_back

cp $CURRENT_DIR/nginx.conf $CURRENT_DIR/proxy-file.conf /etc/nginx

/usr/sbin/nginx

if [ “$?” -eq 0 ];then

action “恭喜你，成功安装Nginx并将服务加入开机自启动，配置文件目录：/etc/nginx！！！” /bin/true && systemctl enable nginx

else

action “对不起，安装Nginx失败! ! !” /bin/false

exit 1

}

#——————————node 3.安装mysql函数—————————————————————————-

install_mysql(){

mariadb_rpm_list=`rpm -qa |grep mariadb`

if [ -n “$mariadb_rpm_list” ];then

echo “mariadb检查结果：系统已安装mariadb,需先卸载”

read -p “是否卸载mariadb？（Y/N）:” choose_Unmariadb

if [ “$choose_Unmariadb” == ‘Y’ ] || [ “$choose_Unmariadb” == ‘y’ ] ;then

echo “开始卸载mariadb…”

rpm -qa |grep mariadb |xargs rpm -e –nodeps

sleep 2

echo -e “\033[31m mariadb卸载完成！\033[0m”

else

exit 0

else

echo -e “\033[31m mariadb检查结果：系统未安装mariadb.\033[0m”

echo -e “\033[32m 安装MySQL5.7.36 软件包 \033[0m”

tar xvf $CURRENT_DIR/mysql-5.7.36-1.el7.x86_64.rpm-bundle.tar >/dev/null 2>&1

rpm -ivh $CURRENT_DIR/mysql-community-common-5.7.36-1.el7.x86_64.rpm

rpm -ivh $CURRENT_DIR/mysql-community-libs-5.7.36-1.el7.x86_64.rpm

rpm -ivh $CURRENT_DIR/mysql-community-libs-compat-5.7.36-1.el7.x86_64.rpm

rpm -ivh $CURRENT_DIR/mysql-community-client-5.7.36-1.el7.x86_64.rpm

rpm -ivh $CURRENT_DIR/mysql-community-devel-5.7.36-1.el7.x86_64.rpm

rpm -ivh $CURRENT_DIR/mysql-community-server-5.7.36-1.el7.x86_64.rpm –force –nodeps

mv /etc/my.cnf /etc/my.cnf.back

cat > /etc/my.cnf << EOF

[client]

default-character-set = utf8mb4

[mysql]

default-character-set = utf8mb4

[mysqld]

datadir=/var/lib/mysql

socket=/var/lib/mysql/mysql.sock

port = 3306

server_id = 1

log_slave-updates = true

log-bin = mysql-bin

log_bin_trust_function_creators = 1

user = mysql

character-set-client-handshake = FALSE

character-set-server = utf8mb4

collation-server = utf8mb4_general_ci

init_connect=’SET NAMES utf8mb4′

lower_case_table_names = 1

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

symbolic-links = 0

log-error = /var/log/mysqld.log

pid-file=/var/run/mysqld/mysqld.pid

default_password_lifetime = 0

EOF

open_wj

echo -e “\033[32m 启动MySQL服务 \033[0m”

systemctl start mysqld

if [ “$?” -eq 0 ];then

action “恭喜你，成功安装Mysql并将服务加入开机自启动！！！” /bin/true && systemctl enable mysqld

else

action “对不起，安装Mysql失败! ! !” /bin/false

exit 1

echo -e “\033[32m 2、修改mysql密码 \033[0m”

initpasswd=`cat /var/log/mysqld.log |grep root@localhost |awk ‘{print $NF}’` # 初始密码

echo “MySQL的初始密码是：$initpasswd”

read -p “请输入您要设置MySQL的root用户密码：” passwd

export MYSQL_PWD=$initpasswd #解决mysql>5.6会提示密码安全问题

mysql -uroot -p${initpasswd} –connect-expired-password -e “set global validate_password_policy=LOW;set global validate_password_length=6;alter user ‘root’@’localhost’ identified by \”$passwd\”;use mysql;update user set host = ‘%’ where user =’root’;flush privileges;”

if [ “$?” -eq 0 ];then

action “MySQL数据库安装成功,密码为:$passwd” /bin/true

else

action “MySQL数据库安装失败密码初始化失败！” /bin/false

exit 1

echo -e “\033[32m 3、mysql使用及目录 \033[0m”

mysql -uroot -p$passwd -e “show databases;”

if [[ $? -eq 0 ]]; then

echo -e “\033[32m MySQL5.7安装完成，数据目录: /var/lib/mysql 请使用： mysql -uroot -p$passwd 命令进行连接\033[0m”

else

echo -e “\033[5;41;32m MySql5.7安装失败，请排查错误信息。重新安装请输入【30】进行卸载后，重新执行脚本安装 \033[1;m”

}

#—————————node 4.安装jdk函数————————————————————————–

install_jdk(){

jdk_rpm_list=`rpm -qa |grep java`

if [ -n “$jdk_rpm_list” ]; then

echo -e “\033[32m jdk检查结果：系统已安装openjdk,需先卸载,已安装的openjdk如下：\033[0m”

rpm -qa | grep java | tee

read -p “是否卸载已安装的openjdk？(Y/N)：” choose_Unrabbitmq

if [ “$choose_Unrabbitmq” == ‘Y’ ] || [ “$choose_Unrabbitmq” == ‘y’ ];then

echo “开始卸载openjdk…”

rpm -qa | grep -i java | xargs -n1 rpm -e –nodeps

sleep 2

echo “openjdk卸载完成！！”

else

exit 0

else

echo “openjdk检查结果：系统未安装Openjdk.”

source /etc/profile

jdkv=`echo $(java -version 2>&1 |awk ‘NR==1{gsub(/”/,””);print $3}’)|awk -F’_’ ‘{print $1}’`

if [ “$jdkv” == “1.8.0” ]

then

echo -e “\033[32m 系统已存在JDK版本1.8，不在重复安装！\033[0m”

else

echo -e “\033[32m 未检测到JDK1.8，稍后将继续安装，请等待……..\033[0m”

echo -e “检查JDK是否配置环境，删除原环境……..”

jdk1=$(grep -n “export JAVA_HOME=.*” /etc/profile | cut -f1 -d’:’)

if [ -n “$jdk1” ];then

echo “JAVA_HOME已配置，删除内容”

sed -i “${jdk1}d” /etc/profile

jdk2=$(grep -n “export CLASSPATH=.*\$JAVA_HOME.*” /etc/profile | cut -f1 -d’:’)

if [ -n “$jdk2” ];then

echo “CLASSPATH路径已配置，删除内容”

sed -i “${jdk2}d” /etc/profile

jdk3=$(grep -n “export PATH=.*\$JAVA_HOME.*” /etc/profile | cut -f1 -d’:’)

if [ -n “$jdk3” ];then

echo “PATH-JAVA路径已配置，删除内容”

sed -i “${jdk3}d” /etc/profile

jdk=true

if [ “$jdk” = true ];then

tar -zxf jdk-8u161-linux-x64.tar.gz -C /usr/local

mv /usr/local/jdk1.8.0_161 /usr/local/jdk180

sed -i ’73a\export PATH=$PATH:$JAVA_HOME/bin’ /etc/profile

sed -i ’73a\export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar’ /etc/profile

sed -i ’73a\export JAVA_HOME=/usr/local/jdk180′ /etc/profile

sed -i ’73a\# JAVA_HOME’ /etc/profile

source /etc/profile

java -version

if [ “$?” -eq 0 ];then

action “恭喜你，成功安装JDK1.8！！！” /bin/true

echo -e “\033[32m 因使用脚本安装，本机使用时需要在执行一下【source /etc/profile】命令 \033[0m”

else

action “对不起，安装JDK失败! ! !” /bin/false

exit 1

}

#—————————node 5.安装redis函数—————————————————————

install_redis(){

rpm -ivh $CURRENT_DIR/redis-5.0.14-1.el7.remi.x86_64.rpm

sed -i “s/bind 127.0.0.1/bind 0.0.0.0/g” /etc/redis.conf

sed -i “s/protected-mode yes/protected-mode no/g” /etc/redis.conf

sed -i “s/daemonize no/daemonize yes/g” /etc/redis.conf

sed -i ‘s/appendonly no/appendonly yes/g’ /etc/redis.conf

echo “vm.overcommit_memory=1” >> /etc/sysctl.conf

echo never > /sys/kernel/mm/transparent_hugepage/enabled

sysctl -p

cat >> /etc/systemd/system/redis.service << EOF

[Unit]

Description=redis-server

After=network.target

[Service]

User=redis

Group=redis

Type=forking

ExecStart=/usr/bin/redis-server /etc/redis.conf

PrivateTmp=true

[Install]

WantedBy=multi-user.target

EOF

systemctl daemon-reload

systemctl start redis

if [ “$?” -eq 0 ];then

action “恭喜你，成功安装REDIS并将服务加入开机自启动！！！” /bin/true && systemctl enable redis

else

action “对不起，安装REDIS失败! ! !” /bin/false

exit 1

}

#———————————-node 6.安装minio函数——————————————————–

install_minio(){

rpm -ivh $CURRENT_DIR/minio-20230711212934.0.0.x86_64.rpm

systemctl enable minio

sed -i “s/User=minio-user/User=root/g” /usr/lib/systemd/system/minio.service

sed -i “s/Group=minio-user/Group=root/g” /usr/lib/systemd/system/minio.service

cp minio /etc/default

echo -e “\033[32m minio配置修改 \033[0m”

read -p “请输入minio存储路径目录：” miniodir

mkdir -p $miniodir

mdir=`cat /etc/default/minio| grep -w “MINIO_VOLUMES” | awk -F’=’ ‘{print $2}’| sed ‘s/\”//g’`

sed -i “s#${mdir}#${miniodir}#g” /etc/default/minio

read -p “请输入web界面登陆用户名：” miniouser

muser=`cat /etc/default/minio| grep -w “MINIO_ACCESS_KEY” | awk -F’=’ ‘{print $2}’| sed ‘s/\”//g’`

sed -i “s/${muser}/${miniouser}/g” /etc/default/minio

read -p “请输入web界面登陆密码：” miniopasswd

mmpasswd=`cat /etc/default/minio| grep -w “MINIO_SECRET_KEY” | awk -F’=’ ‘{print $2}’| sed ‘s/\”//g’`

sed -i “s/${mmpasswd}/${miniopasswd}/g” /etc/default/minio

systemctl daemon-reload

service minio start

if [ “$?” -eq 0 ];then

action “恭喜你，成功安装MINIO并将服务加入开机自启动！！！” /bin/true

else

action “对不起，安装MINIO失败! ! !” /bin/false

exit 1

echo -e “\033[32m minio使用及目录 \033[0m”

IP=`ip addr | grep “inet” | grep “brd”| awk ‘{print $2}’| awk -F’/’ ‘{print $1}’`

user=`cat /etc/default/minio | grep “ACCESS”| awk -F’=’ ‘{print $2}’ |sed ‘s/\”//g’`

passwd=`cat /etc/default/minio | grep “SECRET”| awk -F’=’ ‘{print $2}’ |sed ‘s/\”//g’`

if [[ $? -eq 0 ]]; then

echo -e “\033[32m MINIO安装完成，数据目录: $miniodir 请使用: $IP:9001 进行web页面登录；登录用户名为:$user，密码为:$passwd \033[0m”

else

echo -e “\033[5;41;32m MINIO安装失败，请排查错误信息。重新安装请卸载后，重新执行脚本安装 \033[1;m”

}

#————————————node 7.安装rabbitmq——————————————————————

install_rabbitmq(){

rpm -ivh $CURRENT_DIR/erlang-23.3.4.11-1.el7.x86_64.rpm

rpm -ivh $CURRENT_DIR/rabbitmq-server-3.9.13-1.el7.noarch.rpm

service rabbitmq-server start

if [ “$?” -eq 0 ];then

action “恭喜你，成功安装rabbitmq！！！” /bin/true && systemctl enable rabbitmq-server

else

action “对不起，安装rabbitmq失败! ! !” /bin/false

exit 1

echo -e “\033[32m 2、开启图形化管理界面 \033[0m”

rabbitmq-plugins enable rabbitmq_management

if [ “$?” -eq 0 ];then

action “恭喜你，开启rabbitmq图形化管理界面成功！！！” /bin/true

else

action “对不起，开启rabbitmq图形化管理界面失败! ! !” /bin/false

exit 1

echo -e “\033[32m 3、设置图形化管理界面用户名和密码 \033[0m”

read -p “请输入rabbitmq图形化管理界面用户名：” USER

read -p “请输入rabbitmq图形化管理界面密码：” PASSWD

IP=`ip addr | grep “inet” | grep “brd”| awk ‘{print $2}’| awk -F’/’ ‘{print $1}’`

rabbitmqctl add_user $USER $PASSWD

rabbitmqctl set_user_tags $USER administrator

rabbitmqctl set_permissions -p “/” $USER “.*” “.*” “.*”

if [[ $? -eq 0 ]]; then

echo -e “\033[32m rabbitmq安装完成; 请使用: $IP:15672 进行web页面登录；登录用户名为:$USER，密码为:$PASSWD \033[0m”

else

echo -e “\033[5;41;32m rabbitmq安装失败，请排查错误信息。重新安装,请选择【31】卸载后，重新执行脚本安装 \033[1;m”

}

#——————————-node 8.安装opencv_4.5.5——————————————————————–

install_opencv_4.5.5(){

tar xvf $CURRENT_DIR/opencv-install.tar >/dev/null 2>&1

mv $CURRENT_DIR/opencv-install /opt/

echo ‘1、开始安装JDK’

install_jdk

echo ‘2、开始安装cmake和opencv所需依赖’

rpm -Uvh –force –nodeps /opt/opencv-install/rpm/*rpm

echo ‘3、开始安装cmake’

tar -zxvf /opt/opencv-install/tar/cmake-3.6.2.tar.gz -C /usr/local

cd /usr/local/cmake-3.6.2

./bootstrap && make -j4

if [ “$?” -eq 0 ];then

action “cmake编译成功，将继续安装…..” /bin/true

else

action “对不起，编译cmake失败! ! !” /bin/false

exit 1

make install

echo ‘4、开始安装ffmpeg’

tar -zxvf /opt/opencv-install/tar/ffmpeg-4.2.2.tar.gz -C /usr/local/

mv /usr/local/ffmpeg-4.2.2 /usr/local/ffmpeg

cd /usr/local/ffmpeg

./configure –enable-shared –enable-pic –enable-static –disable-yasm –prefix=/usr/local/ffmpeg

make

if [ “$?” -eq 0 ];then

action “ffmpeg编译成功，将继续安装…..” /bin/true

else

action “对不起，编译ffmpeg失败! ! !” /bin/false

exit 1

make install

echo -e ‘include ld.so.conf.d/*.conf\n/usr/local/ffmpeg/lib/’ >> /etc/ld.so.conf.d/ffmpeg.conf

ldconfig

echo -e ‘\nexport PATH=$PATH:/usr/local/ffmpeg/bin’ >> /etc/profile

source /etc/profile

cp /usr/local/ffmpeg/lib/pkgconfig/* /usr/share/pkgconfig

echo ‘5、开始编译opencv-4.5.5’

mv /opt/opencv-install/opencv /usr/local/

cd /usr/local/opencv/build/

/usr/local/bin/cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=../opencv_contrib/modules/ -D WITH_FFMPEG=ON -D OPENCV_GENERATE_PKGCONFIG=ON ..

make -j4

if [ “$?” -eq 0 ];then

action “opencv编译成功，将继续安装…..” /bin/true

else

action “对不起，编译opencv失败! ! !” /bin/false

exit 1

make install

ln -s /usr/local/lib64/pkgconfig/opencv4.pc /usr/share/pkgconfig/

ldconfig

echo -e ‘\nexport PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib64/pkgconfig\nexport LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib64’ >> /etc/profile

source /etc/profile

cp /usr/local/lib64/pkgconfig/opencv4.pc /usr/lib/pkgconfig

ldconfig

cp /usr/local/opencv/build/lib/libopencv_java455.so /usr/lib

echo -e “\033[32m 检查Opencv4.5.5所依赖的环境是否OK，请稍后….. \033[0m”

java -version

echo -e ‘\n’

ffmpeg -version

echo -e ‘\nopencv version ‘

pkg-config –modversion opencv4

if [ “$?” -eq 0 ];then

action “恭喜你，成功安装Opencv_4.5.5！！！” /bin/true

else

action “对不起，安装Opencv_4.5.5失败! ! !” /bin/false

exit 1

}

#———————————–node 9.安装mariadb10.0.33——————————————————————–

install_mariadb(){

tar -xzvf $CURRENT_DIR/mariadb-10.0.33-linux-x86_64.tar.gz > /dev/null 2>&1

mv $CURRENT_DIR/mariadb-10.0.33-linux-x86_64 /usr/local/mariadb-10.0.33

useradd -s /sbin/nologin -M mysql

cd /usr/local/mariadb-10.0.33

./scripts/mysql_install_db –user=mysql

if [ “$?” -eq 0 ];then

action “mariadb初始化成功，将继续安装…..” /bin/true

else

action “对不起，mariadb初始化失败! ! !” /bin/false

exit 1

sleep 2

mv /etc/my.cnf /etc/my.cnf.bak

cp support-files/my-innodb-heavy-4G.cnf /etc/my.cnf

sed -i ’45i basedir=/usr/local/mariadb-10.0.33′ /etc/my.cnf

sed -i ’46i datadir=/var/lib/mysql’ /etc/my.cnf

open_wj

cp support-files/mysql.server /etc/init.d/mysqld

chmod 755 /etc/init.d/mysqld

chkconfig –add mysqld

/etc/init.d/mysqld start

if [ “$?” -eq 0 ];then

action “mariadb服务启动成功…..” /bin/true

else

action “对不起，mariadb服务启动失败! ! !” /bin/false

exit 1

echo ‘PATH=$PATH:/usr/local/mariadb-10.0.33/bin’ >> /etc/profile

source /etc/profile

echo -e “\033[32m 2、修改mariadb密码和权限 \033[0m”

read -p “请输入您要设置Mariadb的root用户密码:” passwd

/usr/local/mariadb-10.0.33/bin/mysqladmin -u root password $passwd

/usr/local/mariadb-10.0.33/bin/mysql -uroot -p$passwd -e “grant all privileges on *.* to root@’localhost’ identified by ‘$passwd’ with grant option;”

/usr/local/mariadb-10.0.33/bin/mysql -uroot -p$passwd -e “grant all privileges on *.* to root@’%’ identified by ‘$passwd’ with grant option;”

/usr/local/mariadb-10.0.33/bin/mysql -uroot -p$passwd -e “FLUSH PRIVILEGES;”

/usr/local/mariadb-10.0.33/bin/mysql -uroot -p$passwd -e “CREATE DATABASE gitlabhq_production;”

echo -e “\033[32m 3、Mariadb使用及目录 \033[0m”

mysql -uroot -p$passwd -e “show databases;”

if [[ $? -eq 0 ]]; then

echo -e “\033[32m Mariadb安装完成，数据目录: /var/lib/mysql 请使用： mysql -uroot -p$passwd 命令进行连接\033[0m”

else

echo -e “\033[5;41;32m Mariadb安装失败，请排查错误信息。重新安装请输入【32】进行卸载后，重新执行脚本安装 \033[1;m”

}

#———————————–node 10.安装elasticsearch7.10.2——————————————————————–

install_elasticsearch(){

rpm -ivh $CURRENT_DIR/elasticsearch-7.10.2-x86_64.rpm

#单独创建目录用于存放elasticsearch数据

mkdir -p /home/elasticsearch/data

mkdir -p /home/elasticsearch/logs

chown -R elasticsearch:elasticsearch /home/elasticsearch

cp /etc/elasticsearch/elasticsearch.yml /etc/elasticsearch/elasticsearch.yml_default

#修改elasticsearch相关配置文件

sed -i “s@#cluster.name: my-application@cluster.name: graylog@g” /etc/elasticsearch/elasticsearch.yml

sed -i “s#path.data: /var/lib/elasticsearch#path.data: /home/elasticsearch/data#g” /etc/elasticsearch/elasticsearch.yml

sed -i “s#path.logs: /var/log/elasticsearch#path.logs: /home/elasticsearch/logs#g” /etc/elasticsearch/elasticsearch.yml

#echo “action.auto_create_index: false” >> /etc/elasticsearch/elasticsearch.yml

#修改JVM内存大小

sed -i “s/-Xms1g/-Xms1g/g” /etc/elasticsearch/jvm.options

sed -i “s/-Xmx1g/-Xmx1g/g” /etc/elasticsearch/jvm.options

open_wj

#启动elasticsearch服务

systemctl daemon-reload

systemctl enable elasticsearch.service

systemctl start elasticsearch.service

if [[ $? -eq 0 ]]; then

echo -e “\033[32m Elasticsearch安装完成，配置只开放了本机，如需对外请修改配置\033[0m”

else

echo -e “\033[5;41;32m Elasticsearch安装失败，请排查错误信息。重新安装请进行卸载后，重新执行脚本安装 \033[1;m”

curl -s -XGET ‘http://127.0.0.1:9200/_cluster/health?pretty=true’

curl -s -XGET ‘http://127.0.0.1:9200/_cat/nodes?v’

}

#———————————node 20.安装opencv2.4.13函数———————————————————–

install_opencv_2.4.13(){

yum install -y unzip >/dev/null 2>&1

unzip $CURRENT_DIR/opencv-2.4.13.zip >/dev/null 2>&1

mv $CURRENT_DIR/opencv-2.4.13 /usr/local/src

yum install cmake gcc gcc-c++ gtk+-devel gimp-devel gimp-devel-tools gimp-help-browser zlib-devel libtiff-devel libjpeg-devel libpng-devel gstreamer-devel libavc1394-devel libraw1394-devel libdc1394-devel jasper-devel jasper-utils swig python libtool nasm build-essential ant make ffmpeg -y

echo -e “\033[32m 开始安装JDK，请稍等…… \033[0m”

install_jdk

cd /usr/local/src/opencv-2.4.13

cd build

rm -rf *

cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..

make -j8

if [ “$?” -eq 0 ];then

action “第一次编译成功，将继续安装…..” /bin/true

else

action “对不起，第一次编译opencv失败! ! !” /bin/false

exit 1

make install

cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -DBUILD_TESTS=OFF ..

make -j8

if [ “$?” -eq 0 ];then

action “第二次编译成功，将继续安装…..” /bin/true

else

action “对不起，第二次编译opencv失败! ! !” /bin/false

exit 1

make install

sleep 2

/usr/bin/cp /usr/local/share/OpenCV/java/libopencv_java2413.so /usr/lib

if [ “$?” -eq 0 ];then

action “恭喜你，成功安装Opencv_2.4.13！！！” /bin/true

else

action “对不起，安装Opencv_2.4.13失败! ! !” /bin/false

exit 1

}

#———————————————gitlab7.10.5初始化函数—————————————————

init_gitlab(){

echo -e “\033[34m 4、Gitlab即将初始化，初始化提供线上和线下，2种方式进行\033[0m”

echo -e “\033[32m（1）线上方式：一路选择（Y）\033[0m”

echo -e “\033[32m（2）线下方式：\e[31m先选择（N），然后请修改/etc/gitlab/gitlab.rb文件对应的配置项，在初始化这一步再次执行（Y-N）\e[0m 操作\033[0m”

read -p “是否进行Gitlab初始化动作？(Y/N)：” choose_gitlab

if [ “$choose_gitlab” == ‘Y’ ] || [ “$choose_gitlab” == ‘y’ ];then

echo -e “\033[32m 开始初始化Gitlab,请等待…\033[0m”

echo -e “${NUMBER}说明：(1)线上初始化为：直接输入配置项，进行更改配置操作${NORMAL}”

echo -e “${NUMBER} (2)线下初始化为：在上一步选择（N）直接退出安装脚本后，进行了线下修改配置项，再次执行初始化操作，选择线下初始化（N）${NORMAL}”

read -p “请选择进行线上初始化（Y）OR 线下初始化（N）？(Y/N)：” choose_gitlab_init

if [ “$choose_gitlab_init” == ‘Y’ ] || [ “$choose_gitlab_init” == ‘y’ ];then

#####################################线上初始化########################################################################

echo -e “\033[32m 请根据提示输入配置项，如输入错误请按住\033[31m Ctrl+Backspace \033[0m 进行删除操作！…….\033[0m”

w=`grep -w “external_url” /etc/gitlab/gitlab.rb | sed ‘1d’ | awk -F’ ‘ ‘{print $2}’ | cut -d”‘” -f2 | awk -F’/’ ‘{print $3}’`

read -p $’请输入gitlab的\033[31mIP\033[0m地址: ‘ gitlabip

sed -i “s/${w}/${gitlabip}/g” /etc/gitlab/gitlab.rb

n=`grep -w “db_password” /etc/gitlab/gitlab.rb | awk -F’=’ ‘{print $2}’ | sed ‘s/\”//g’ | sed ‘s/^[ ]*//g’ | sed ‘1d’ | sed ‘2d’`

read -p $’请输入数据库\033[31mmariadb密码\033[0m: ‘ gitlabpass

sed -i “s/${n}/${gitlabpass}/g” /etc/gitlab/gitlab.rb

m=`grep -n “git_data_dir” /etc/gitlab/gitlab.rb | awk -F’ ‘ ‘{print $3}’ | sed ‘s/\”//g’`

read -p $’请输入\033[31m数据存储路\033[0m径地址，尽量使用容量大的磁盘，目录不存在时会自动创建: ‘ gitlabdir

sed -i “s#${m}#${gitlabdir}#g” /etc/gitlab/gitlab.rb

q=`grep -n “backup_path” /etc/gitlab/gitlab.rb | awk -F’=’ ‘{print $2}’ | sed ‘s/\”//g’ | sed ‘s/^[ ]*//g’`

read -p $’请输入\033[31m数据备份\033[0m路径地址，尽量使用容量大的磁盘，目录不存在时会自动创建: ‘ gitlabback

sed -i “s#${q}#${gitlabback}#g” /etc/gitlab/gitlab.rb

gitlab-ctl reconfigure

if [ “$?” -eq 0 ];then

action “gitlab初始化成功，将继续安装…..” /bin/true

else

action “对不起，gitlab初始化失败! ，请检查错误后再次初始化” /bin/false

exit 1

echo -e “\033[32m 开始初始化数据库，请等待……\033[0m”

gitlab-rake gitlab:setup

if [ “$?” -eq 0 ];then

action “数据库初始化成功，将继续安装…..” /bin/true

else

action “对不起，数据库初始化失败! ，请检查错误后再次初始化” /bin/false

exit 1

echo -e “\033[32m 开始初始化检查，请等待…….\033[0m”

gitlab-rake gitlab:check

if [[ $? -eq 0 ]]; then

echo -e “\033[32m初始化检查成功，正在重启服务，请等待….. \033[0m”

else

echo -e “\033[5;41;32m 对不起,初始化失败! ，请检查错误后再次初始化 \033[1;m”

else

######################################线下初始化##########################################################

gitlab-ctl reconfigure

if [ “$?” -eq 0 ];then

action “gitlab初始化成功，将继续安装…..” /bin/true

else

action “对不起，gitlab初始化失败! ，请检查错误后再次初始化” /bin/false

exit 1

echo -e “\033[32m 开始初始化数据库，请等待……\033[0m”

gitlab-rake gitlab:setup

if [ “$?” -eq 0 ];then

action “数据库初始化成功，将继续安装…..” /bin/true

else

action “对不起，数据库初始化失败! ，请检查错误后再次初始化” /bin/false

exit 1

echo -e “\033[32m 开始初始化检查，请等待…….\033[0m”

gitlab-rake gitlab:check

if [[ $? -eq 0 ]]; then

echo -e “\033[32m初始化检查成功，正在重启服务，请等待….. \033[0m”

else

echo -e “\033[5;41;32m 对不起,初始化失败! ，请检查错误后再次初始化 \033[1;m”

else

exit 0

}

#———————————node 21.安装gitlab7.10.5函数———————————————————–

install_gitlab(){

echo -e “\033[34m 1、检查是否安装redis \033[0m”

redis_list=`ps axu |grep redis| grep -v “grep”`

if [ -n “$redis_list” ]; then

echo -e “\033[32m redis检查结果：系统已安装redis,直接跳过安装redis\033[0m”

else

install_redis

sleep 2

echo -e “\033[34m 2、检查是否安装mariadb \033[0m”

mysql_list=`ps axu |grep mariadb | grep -v “grep”`

if [ -n “$mysql_list” ]; then

echo -e “\033[32m mariadb检查结果：系统已安装mariadb,直接跳过安装mariadb\033[0m”

else

install_mariadb

sleep 2

echo -e “\033[34m 3、Gitlab组件包已安装成功,下一步进行gitlab依赖安装，因脚本使用80端口，确保80端口没被占用，请等待…\033[0m”

read -p “是否进行Gitlab依赖安装，初次安装请选择Y，如之前安装过就无须再次安装了，直接选择（N）进行初始化操作？(Y/N)：” choose_gitlab_qianzhi

if [ “$choose_gitlab_qianzhi” == ‘Y’ ] || [ “$choose_gitlab_qianzhi” == ‘y’ ];then

echo -e “\033[32m 开始Gitlab依赖安装,因依赖网络速度，时间较长，并保证此机器能联网使用，请耐心等待…\033[0m”

yum install -y gcc ruby-devel mysql-devel >/dev/null 2>&1

yum install -y $CURRENT_DIR/gitlab-ce-7.10.5~omnibus-1.x86_64.rpm

gem sources –remove https://rubygems.org/

gem sources -a https://mirrors.cloud.tencent.com/rubygems/

cd /opt/gitlab/embedded/bin/

./gem install -i /opt/gitlab/embedded/service/gem/ruby/2.1.0 mysql2

./gem install -i/opt/gitlab/embedded/service/gem/ruby/2.1.0 mysql2 -v “0.3.16”

sed -i ‘s/BUNDLE_WITHOUT: development:test:mysql/BUNDLE_WITHOUT: development:test:postgres/g’ /opt/gitlab/embedded/service/gitlab-rails/.bundle/config

mv /etc/gitlab/gitlab.rb /etc/gitlab/gitlab.rb.back

cp $CURRENT_DIR/gitlab.rb /etc/gitlab/gitlab.rb

init_gitlab

else

init_gitlab

gitlab-ctl stop

gitlab-ctl start

IP=`ip addr | grep “inet” | grep “brd”| awk ‘{print $2}’| awk -F’/’ ‘{print $1}’`

if [[ $? -eq 0 ]]; then

echo -e “\033[32mgitlab安装成功….. 登录地址为：http://$IP; 管理员用户名和密码为：root/5iveL!fe \033[0m”

else

echo -e “\033[5;41;32m 对不起，gitlab安装失败，请检查错误后再次安装 \033[1;m”

}

#———————————–node 22.安装mysql8.0.25——————————————————————–

install_mysql8(){

yum install net-tools vim-en* -y >/dev/null 2>&1

echo -e “检查是否安装mariadb”

rpm -qa|grep mariadb

if [ $? -eq 0 ];then

rpm -e –nodeps mariadb-libs

echo “—– 成功卸载mariadb-libs，脚本继续执行 —–“

else

echo “—– mariadb-libs不存在，脚本继续执行 —–“

tar xvf mysql-8.0.25-1.el7.x86_64.rpm-bundle.tar > /dev/null 2>&1

#开始安装mysql

rpm -ivh $CURRENT_DIR/mysql-community-common-8.0.25-1.el7.x86_64.rpm

rpm -ivh $CURRENT_DIR/mysql-community-client-plugins-8.0.25-1.el7.x86_64.rpm

rpm -ivh $CURRENT_DIR/mysql-community-libs*

rpm -ivh $CURRENT_DIR/mysql-community-client-8.0.25-1.el7.x86_64.rpm

rpm -ivh $CURRENT_DIR/mysql-community-server-8.0.25-1.el7.x86_64.rpm

mv /etc/my.cnf /etc/my.cnf.back

cat > /etc/my.cnf << EOF

[client]

default-character-set = utf8mb4

[mysql]

default-character-set = utf8mb4

[mysqld]

datadir=/var/lib/mysql

socket=/var/lib/mysql/mysql.sock

port = 3306

server_id = 1

log_slave-updates = true

log-bin = mysql-bin

log_bin_trust_function_creators = 1

user = mysql

character-set-client-handshake = FALSE

character-set-server = utf8mb4

collation-server = utf8mb4_general_ci

init_connect=’SET NAMES utf8mb4′

lower_case_table_names = 1

max_connections=200

default-storage-engine=INNODB

default_authentication_plugin=mysql_native_password

default-time_zone=’+8:00′

lower_case_table_names=1

log_timestamps = SYSTEM

log_bin_trust_function_creators = on

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

symbolic-links = 0

log-error = /var/log/mysqld.log

pid-file=/var/run/mysqld/mysqld.pid

default_password_lifetime = 0

EOF

open_wj

#启动mysql服务，不然会获取不到mysql默认密码

echo -e “\033[32m 启动MySQL服务 \033[0m”

systemctl start mysqld

if [ “$?” -eq 0 ];then

action “恭喜你，成功安装Mysql！！！” /bin/true && systemctl enable mysqld

else

action “对不起，安装Mysql失败! ! !” /bin/false

exit 1

echo -e “\033[32m 修改mysql密码 \033[0m”

initpasswd=`cat /var/log/mysqld.log |grep root@localhost |awk ‘{print $NF}’` # 初始密码

echo “MySQL的初始密码是：$initpasswd”

read -p “请输入您要设置MySQL的root用户密码,密码要符合复杂性，否则会失败：” passwd

export MYSQL_PWD=$initpasswd #解决mysql>5.6会提示密码安全问题

mysql -uroot -p${initpasswd} –connect-expired-password -e “alter user ‘root’@’localhost’ identified by \”$passwd\”;use mysql;update user set host = ‘%’ where user =’root’;flush privileges;”

if [ “$?” -eq 0 ];then

action “MySQL数据库安装成功,密码为:$passwd” /bin/true

else

action “MySQL数据库安装失败密码初始化失败！” /bin/false

exit 1

echo -e “\033[32m mysql使用及目录 \033[0m”

mysql -uroot -p$passwd -e “show databases;”

if [[ $? -eq 0 ]]; then

echo -e “\033[32m MySQL8.0安装完成，数据目录: /var/lib/mysql 请使用： mysql -uroot -p$passwd 命令进行连接\033[0m”

else

echo -e “\033[5;41;32m MySql8.0安装失败，请排查错误信息。重新安装请卸载后，重新执行脚本安装 \033[1;m”

}

#——————————-node 30.卸载mysql5.7函数—————————————————————-

uninstall_mysql(){

mysql_rpm_list=`rpm -qa |grep mysql`

if [ -n “$mysql_rpm_list” ]; then

echo “mysql检查结果：系统已安装mysql,需先卸载,已安装的MySQL如下：”

rpm -qa | grep mysql | tee

read -p “是否卸载已安装的MySQL？(Y/N)：” choose_UnMySQL

if [ “$choose_UnMySQL” == ‘Y’ ] || [ “$choose_UnMySQL” == ‘y’ ];then

echo “开始卸载MySQL…”

systemctl stop mysqld

systemctl disable mysqld

rm -rf /var/lib/mysql

rm -rf /usr/share/mysql

rm -rf /var/log/mysqld.log

rpm -qa |grep mysql | xargs rpm -e –nodeps > /dev/null 2>&1

sleep 2

echo “MySQL卸载完成！”

else

exit 0

else

echo “mysql检查结果：系统未安装MySQL.”

}

#——————————node 31.卸载rabbitmq3.9函数—————————————————————

uninstall_rabbitmq(){

rabbit_rpm_list=`rpm -qa |grep rabbitmq`

if [ -n “$rabbit_rpm_list” ]; then

echo “rabbitmq检查结果：系统已安装rabbitmq,需先卸载,已安装的rabbitmq如下：”

rpm -qa | grep rabbitmq | tee

read -p “是否卸载已安装的rabbitmq？(Y/N)：” choose_Unrabbitmq

if [ “$choose_Unrabbitmq” == ‘Y’ ] || [ “$choose_Unrabbitmq” == ‘y’ ];then

echo “开始卸载rabbitmq…”

service rabbitmq-server stop

systemctl disable rabbitmq-server

rm -rf /var/lib/rabbitmq

rm -rf /etc/rabbitmq

rm -rf /var/log/rabbitmq

rpm -qa |grep rabbitmq | xargs rpm -e –nodeps > /dev/null 2>&1

sleep 2

echo -e “\033[32m rabbitmq卸载完成！ \033[0m”

else

exit 0

else

echo -e “\033[32m rabbitmq检查结果：系统未安装rabbitmq. \033[0m”

}

#——————————node 32.卸载mariadb10.0.33函数—————————————————————

uninstall_mariadb(){

read -p “是否卸载已安装的mariadb？(Y/N)：” choose_Unmariadb

if [ “$choose_Unmariadb” == ‘Y’ ] || [ “$choose_Unmariadb” == ‘y’ ];then

echo “开始卸载mariadb…”

/etc/init.d/mysqld stop

chkconfig –del mysqld

rm -rf /var/lib/mysql

rm -rf /usr/local/mariadb10.0.33

rm -rf /etc/my.cnf

mv /etc/my.cnf.bak /etc/my.cnf

echo -e “\033[32m mariadb卸载完成！ \033[0m”

else

exit 0

}

#——————————-分割线—————————————————————————

#—————————————-头部说明函数————————————————————

clear

. /etc/init.d/functions

cat <<EOF

+————————————————————————–+

| 使用此脚本说明如下： |

| 系统适配：此脚本只在Centos7系统下测试过，其它系统请自行修改 |

| 安装方式：RPM安装，多用于离网环境（联网环境下安装更是没毛病） |

| 安装说明：带（*）标注的是需要联网环境 |

| 卸载说明：卸载方式只适用于此脚本的安装方式 |

+————————————————————————–+

EOF

show_menu

#———————————–安装程序正文————————————————————————————-

while [ opt != ” ]

if [[ $opt = “” ]]; then

exit;

else

case $opt in

1) clear;

option_picked “Option 1 Picked”;

echo -e “\033[32m 开始关闭防火墙和系统参数优化操作，请稍后……. \033[0m”

disable_firewalld

install_space

show_menu;

;;

2) clear;

option_picked “Option 2 Picked”;

echo -e “\033[32m 开始安装Nginx_1.22服务，请稍后………. \033[0m”

install_nginx

install_space

show_menu;

;;

3) clear;

option_picked “Option 3 Picked”;

echo -e “\033[32m 开始安装Mysql_5.7服务，请稍后…….. \033[0m”

install_mysql

install_space

show_menu;

;;

4) clear;

option_picked “Option 4 Picked”;

echo -e “\033[32m 开始安装Jdk_1.8，请稍后…… \033[0m”

install_jdk

install_space

show_menu;

;;

5) clear;

option_picked “Option 5 Picked”;

echo -e “\033[32m 开始安装Redis_5.0，请稍后…… \033[0m”

install_redis

install_space

show_menu;

;;

6) clear;

option_picked “Option 6 Picked”;

echo -e “\033[32m 开始安装Minio，请稍后…… \033[0m”

install_minio

install_space

show_menu;

;;

7) clear;

option_picked “Option 7 Picked”;

echo -e “\033[32m 开始安装Rabbitmq_3.9，请稍后…… \033[0m”

install_rabbitmq

install_space

show_menu;

;;

8) clear;

option_picked “Option 8 Picked”;

echo -e “\033[32m 开始安装Opencv_4.5.5，请稍后…… \033[0m”

install_opencv_4.5.5

install_space

show_menu;

;;

9) clear;

option_picked “Option 9 Picked”;

echo -e “\033[32m 开始安装mariadb_10.0.33，请稍后…… \033[0m”

sleep 2

install_mariadb

install_space

show_menu;

;;

10) clear;

option_picked “Option 10 Picked”;

echo -e “\033[32m 开始安装elasticsearch_7.10.2，请稍后…… \033[0m”

install_elasticsearch

install_space

show_menu;

;;

20) clear;

option_picked “Option 20 Picked”;

echo -e “\033[32m 开始安装Opencv_2.4.13，请稍后…… \033[0m”

install_opencv_2.4.13

install_space

show_menu;

;;

21) clear;

option_picked “Option 21 Picked”;

echo -e “\033[32m 开始安装Gitlab_7.10.5，因gitlab组件需要mariadb和redis支持，会先安装【5】和【9】，请稍后…… \033[0m”

sleep 2

install_gitlab

install_space

show_menu;

;;

22) clear;

option_picked “Option 22 Picked”;

echo -e “\033[32m 开始安装mysql_8.0，请稍后…… \033[0m”

install_mysql8

install_space

show_menu;

;;

30) clear;

option_picked “Option 30 Picked”;

echo -e “\033[32m 开始卸载Mysql_5.7，请稍后…… \033[0m”

uninstall_mysql

install_space

show_menu;

;;

31) clear;

option_picked “Option 31 Picked”;

echo -e “\033[32m 开始卸载Rabbitmq_3.9，请稍后…… \033[0m”

uninstall_rabbitmq

install_space

show_menu;

;;

32) clear;

option_picked “Option 32 Picked”;

echo -e “\033[32m 开始卸载Mariadb_10.0.33，请稍后…… \033[0m”

uninstall_mariadb

install_space

show_menu;

;;

q)exit;

;;

\n)exit;

;;

*)clear;

option_picked “您选择的序号不存在！请选择序号内的数字，不要瞎整！！！”;

show_menu;

;;

esac

done

最终显示界面如下：

shell脚本安装mysql、nginx、rabbitmq等等

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shell脚本安装mysql、nginx、rabbitmq等等

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