本文主要介绍打印选择菜单，按照选择项自动化一键部署lamp或lnmp环境的脚本
基本流程：
1.打印菜单脚本介绍
2.LAMP脚本介绍（带环境测试）
3.LNMP脚本介绍（带环境测试）
脚本一：打印菜单脚本介绍
[root@aliyun scripts]# cat mianshi11.sh
#!/bin/bash
path=/server/scripts
[ ! -d "$path" ] && mkdir $path -p
cat <<END #cat打印终端菜单选择
1.[install lamp]
2.[install lnmp]
3.[exit]
please input the num you want:
END
read num
expr $num + 1 &>/dev/null
[ $? -ne 0 ] &&{ #根据返回值进行判断
echo "the num you input must be {1|2|3}"
exit 1
}
[ $num -eq 1 ] &&{
echo "start installing lamp."
sleep 2;
[ -x "$path/lamp.sh" ]||{ #判断脚本是否可执行，若不可执行则给予提示。
echo "$path/lamp.sh does not exist or can not be exec."
exit 1
}
$path/lamp.sh #绝对路径执行脚本
#source $path/lamp.sh #脚本中执行脚本，使用source比sh或不加解释器等更好一些
exit $?
}
[ $num -eq 2 ] &&{
echo "start installing LNMP."
sleep 2;
[ -x "$path/lnmp.sh" ]||{ #判断脚本是否可执行，若不可执行则给予提示。
echo "$path/lnmp.sh does not exist or can not be exec."
exit 1
}
$path/lnmp.sh
#source $path/lnmp.sh #脚本中执行脚本，使用source比sh或不加解释器等更好一些
exit $?
}
[ $num -eq 3 ] &&{
echo bye
exit 3
}
#这里有三种用户的输入不等于1，2 或 3的综合用法。
[[ ! $num =~ [1-3] ]] &&{ #[[]]的正则匹配方法。
echo "the num you input must be {1|2|3}"
echo "Input ERROR"
exit 4
}
#以上脚本直接拷贝复制即可用，如有写得不好的地方欢迎点评
脚本二：搭建LAMP环境脚本介绍
[root@localhost scripts]# cat /server/scripts/lamp.sh
#!/bin/bash
#this scripts is created by ywxi at 2018-05-11
echo LAMP is installed...............
echo -e "\033[32m "###############步骤一：安装apache###############" \033[0m" #打印安装步骤提示
if [ -f /etc/sysconfig/selinux ]
then
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux #永久关闭SElinux
setenforce 0 #临时关闭SElinux
fi
# Check if user is root
if [ "$UID" -ne 0 ]
then
printf "Error: You must be root to run this script!\n"
exit 1
fi
yum -y install httpd 2>&1 >/dev/null
if [ `rpm -qa httpd|wc -l` -eq 1 ];then #检查rpm包是否安装成功
echo -e "\033[32m "httpd installed sucessed" \033[0m"
else
echo -e "\033[46;31m "httpd installed faild" \033[0m"
exit 1
fi
for rpm in "httpd-manual" "mod_ssl" "mod_perl" "mod_auth_mysql" #安装http相关模块包
do
yum -y install $rpm 2>&1 >/dev/null
if [ `rpm -qa $rpm|wc -l` -eq 1 ];then
echo -e "\033[32m "$rpm installed sucessed" \033[0m"
else
echo -e "\033[46;31m "$rpm installed faild" \033[0m"
fi
done
/etc/init.d/httpd start
netstat -tnlp|grep --color 80
chkconfig httpd on
sed 10a"-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT " /etc/sysconfig/iptables -i
/etc/init.d/iptables restart
echo " "
echo -e "\033[32m "###############步骤二：安装mysql###############" \033[0m"
wget https://repo.mysql.com//mysql57-community-release-el6-11.noarch.rpm &>/dev/null
if [ `echo $?` -eq 0 ];then
echo -e "\033[32m "mysql57-community-release-el6-11.noarch.rpm installed sucessed" \033[0m"
else
echo -e "\033[46;31m "mysql57-community-release-el6-11.noarch.rpm installed faild" \033[0m"
fi
rpm -Uvh mysql57-community-release-el6-11.noarch.rpm &>/dev/null #安装mysql的yum源
if [ `ls /etc/yum.repos.d/|grep mysql|wc -l` -ge 2 ];then #查看mysql源是否成功
echo -e "\033[32m "mysql源下载成功" \033[0m"
else
echo -e "\033[46;31m "mysql源下载失败" \033[0m"
fi
echo "mysql installing....." #打印安装mysql-community-server安装包的提示，下载需要一点时间
yum -y install mysql-community-server &>/dev/null
if [ `rpm -qa mysql-community-server|wc -l` -eq 1 ];then #检查安装包是否安装成功
echo -e "\033[32m "mysql安装包 installed sucessed" \033[0m"
else
echo -e "\033[46;31m "mysql安装包 installed faild" \033[0m"
exit 1
fi
mysql -V #查看版本，版本一般都是中等偏高
/etc/init.d/mysqld start
netstat -tnlp |grep 3306
mysqlpasswd=`grep 'temporary password' /var/log/mysqld.log |cut -d: -f4`
mysql -uroot -p"$mysqlpasswd" -e "set global validate_password_policy=0;" &>/dev/null #修改mysql密码的限制
mysql -uroot -p"$mysqlpasswd" -e "set global validate_password_length=1;" &>/dev/null
mysql -uroot -p"$mysqlpasswd" -e "ALTER USER 'root'@'localhost' IDENTIFIED BY 'ywxi123';" &>/dev/null #修改mysql登录密码，为下面测试做铺垫
chkconfig mysqld on
sed 10a"-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT " /etc/sysconfig/iptables -i
/etc/init.d/iptables restart
echo -e "\033[32m "###############步骤三：安装php###############" \033[0m"
rpm -Uvh http://ftp.iij.ad.jp/pub/linux/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm &>/dev/null #更新yum源
if [ `ls /etc/yum.repos.d/|grep mysql|wc -l` -ge 2 ];then
echo -e "\033[32m "epel源下载成功" \033[0m"
else
echo -e "\033[46;31m "epel源下载失败" \033[0m"
fi
rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm &>/dev/null #更新yum源
if [ `ls /etc/yum.repos.d/|grep remi|wc -l` -ge 6 ];then
echo -e "\033[32m "remi-php源下载成功" \033[0m"
else
echo -e "\033[46;31m "remi-php源下载失败" \033[0m"
fi
yum -y install --enablerepo=remi --enablerepo=remi-php56 php php-bcmath php-opcache php-devel php-mbstring php-mcrypt php-mysqlnd php-gd php-xml php-memcache php-redis php-fpm php-mysql php-common php-mssql &>/dev/null
echo $?
echo "###############上面检查命令是否执行成功###############"
sed 's#expose_php = On#expose_php = Off#g' /etc/php.ini -i
php -v
/etc/init.d/php-fpm start
chkconfig php-fpm on
echo -e "\033[32m "###############步骤四：LAMP环境测试###############" \033[0m"
for fw in "httpd" "mysqld" "php-fpm" #检查服务状态
do
if [ `netstat -tnlpu|grep $fw|wc -l` -ge 1 ];then
echo -e "\033[32m "$fw正常运行" \033[0m"
else
/etc/init.d/$fw start
fi
done
netstat -tnlpu|egrep "3306|80|9000"
echo '<?php #准备测试文件放在http的html目录下
$conn=mysql_connect("'127.0.0.1'","'root'","'ywxi123'");
if ($conn){
echo "LAMP platform connect to mysql is successful!";
}else{
echo "LAMP platform connect to mysql is failed!";
}
phpinfo();
?>' >>/var/www/html/index.php
chown -R apache.apache /var/www/html #授予目录权限
/etc/init.d/httpd restart
/etc/init.d/php-fpm restart
httpnum=`curl -I -m 10 -o /dev/null -s -w %{http_code}"\n" 127.0.0.1/index.php` #检测返回状态，来判断访问是否成功
if [ $httpnum -eq 200 ];then
echo -e "\033[32m "恭喜你，LAMP环境搭建成功" \033[0m"
else
echo -e "\033[46;31m "糟糕了，LAMP环境有点问题" \033[0m"
fi
#以上脚本直接拷贝复制即可用，如有写得不好的地方欢迎点评
脚本三：搭建LNMP环境脚本介绍
[root@localhost scripts]# cat /server/scripts/lamp.sh
#!/bin/bash
#this scripts is created by ywxi at 2018-05-11
echo LNMP is installed...............
echo -e "\033[32m "###############步骤一：安装Nginx###############" \033[0m"
if [ -f /etc/sysconfig/selinux ]
then
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux
setenforce 0
fi
# Check if user is root
if [ "$UID" -ne 0 ]
then
printf "Error: You must be root to run this script!\n"
exit 1
fi
rpm -Uvh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm &>/dev/null #使用yum安装nginx，安装nginx库
if [ `ls /etc/yum.repos.d/|grep nginx|wc -l` -ge 1 ];then
echo -e "\033[32m "nginx源下载成功" \033[0m"
else
echo -e "\033[46;31m "nginx源下载失败" \033[0m"
fi
yum -y install nginx &>/dev/null
if [ `rpm -qa nginx|wc -l` -eq 1 ];then #检查nginx的rpm包
echo -e "\033[32m "nginx安装包 installed sucessed" \033[0m"
else
echo -e "\033[46;31m "nginx安装包 installed faild" \033[0m"
exit 1
fi
nginx -v
/etc/init.d/nginx start
netstat -tnlp|grep --color 80
chkconfig httpd on
sed 10a"-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT " /etc/sysconfig/iptables -i
/etc/init.d/iptables restart
echo " "
echo -e "\033[32m "###############步骤二：安装mysql###############" \033[0m"
wget https://repo.mysql.com//mysql57-community-release-el6-11.noarch.rpm &>/dev/null
if [ `echo $?` -eq 0 ];then
echo -e "\033[32m "mysql57-community-release-el6-11.noarch.rpm installed sucessed" \033[0m"
else
echo -e "\033[46;31m "mysql57-community-release-el6-11.noarch.rpm installed faild" \033[0m"
fi
rpm -Uvh mysql57-community-release-el6-11.noarch.rpm &>/dev/null
if [ `ls /etc/yum.repos.d/|grep mysql|wc -l` -ge 2 ];then
echo -e "\033[32m "mysql源下载成功" \033[0m"
else
echo -e "\033[46;31m "mysql源下载失败" \033[0m"
fi
echo "mysql installing....."
yum -y install mysql-community-server &>/dev/null
if [ `rpm -qa mysql-community-server|wc -l` -eq 1 ];then
echo -e "\033[32m "mysql安装包 installed sucessed" \033[0m"
else
echo -e "\033[46;31m "mysql安装包 installed faild" \033[0m"
exit 1
fi
mysql -V
/etc/init.d/mysqld start
netstat -tnlp |grep 3306
mysqlpasswd=`grep 'temporary password' /var/log/mysqld.log |cut -d: -f4`
mysql -uroot -p"$mysqlpasswd" -e "set global validate_password_policy=0;" &>/dev/null
mysql -uroot -p"$mysqlpasswd" -e "set global validate_password_length=1;" &>/dev/null
mysql -uroot -p"$mysqlpasswd" -e "ALTER USER 'root'@'localhost' IDENTIFIED BY 'ywxi123';" &>/dev/null
chkconfig mysqld on
sed 10a"-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT " /etc/sysconfig/iptables -i
/etc/init.d/iptables restart
echo " "
echo -e "\033[32m "###############步骤三：安装php###############" \033[0m"
rpm -Uvh http://ftp.iij.ad.jp/pub/linux/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm &>/dev/null
if [ `ls /etc/yum.repos.d/|grep mysql|wc -l` -ge 2 ];then
echo -e "\033[32m "epel源下载成功" \033[0m"
else
echo -e "\033[46;31m "epel源下载失败" \033[0m"
fi
rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm &>/dev/null
if [ `ls /etc/yum.repos.d/|grep remi|wc -l` -ge 6 ];then
echo -e "\033[32m "remi-php源下载成功" \033[0m"
else
echo -e "\033[46;31m "remi-php源下载失败" \033[0m"
fi
yum -y install --enablerepo=remi --enablerepo=remi-php56 php php-bcmath php-opcache php-devel php-mbstring php-mcrypt php-mysqlnd php-gd php-xml php-memcache php-redis php-fpm php-mysql php-common php-mssql &>/dev/null
echo $?
echo "###############上面检查命令是否执行成功###############"
sed 's#expose_php = On#expose_php = Off#g' /etc/php.ini -i
php -v
/etc/init.d/php-fpm start
chkconfig php-fpm on
echo " "
echo -e "\033[32m "###############步骤四：LNMP环境测试###############" \033[0m"
for fw in "nginx" "mysqld" "php-fpm"
do
if [ `netstat -tnlpu|grep $fw|wc -l` -ge 1 ];then
echo -e "\033[32m "$fw正常运行" \033[0m"
else
/etc/init.d/$fw start
fi
done
netstat -tnlpu|egrep "3306|80|9000"
echo '<?php
$conn=mysql_connect("'127.0.0.1'","'root'","'ywxi123'");
if ($conn){
echo "LNMP platform connect to mysql is successful!";
}else{
echo "LNMP platform connect to mysql is failed!";
}
phpinfo();
?>' >>/usr/share/nginx/html/index.php #测试文件放在nginx的html下，用来测试环境
mv /etc/nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf.$(date +%F) #养成备份的好习惯
echo " " > /etc/nginx/conf.d/default.conf
echo 'server {
listen 80;
server_name localhost;
location / {
root /usr/share/nginx/html;
index index.php index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
location ~ \.php$ {
root /usr/share/nginx/html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/share/nginx/html/$fastcgi_script_name;
include fastcgi_params;
}
} ' >> /etc/nginx/conf.d/default.conf #配置好nginx配置与php服务响应
chown -R nginx.nginx /usr/share/nginx/html/
/etc/init.d/ngxin restart &>/dev/null
/etc/init.d/php-fpm restart &>/dev/null
httpnum=`curl -I -m 10 -o /dev/null -s -w %{http_code}"\n" 127.0.0.1/index.php`
if [ $httpnum -eq 200 ];then
echo -e "\033[32m "恭喜你，LNMP环境搭建成功" \033[0m"
else
echo -e "\033[46;31m "糟糕了，LNMP环境有点问题" \033[0m"
fi
#上面三个脚本放在对应路径下，给执行权限即可使用。