81 lines
1.9 KiB
Bash
81 lines
1.9 KiB
Bash
|
#!/usr/bin/bash
|
|||
|
|
list(){
|
|||
|
|
echo "--------------------------------------"
|
|||
|
|
echo "------------性能优化工具箱------------"
|
|||
|
|
echo "------------1.更换YUM源---------------"
|
|||
|
|
echo "------------2.关闭防火墙--------------"
|
|||
|
|
echo "------------3.时间同步----------------"
|
|||
|
|
echo "------------4.创建用户----------------"
|
|||
|
|
echo "------------5.安装软件----------------"
|
|||
|
|
echo "------------6.EXIT--------------------"
|
|||
|
|
}
|
|||
|
|
yuan(){
|
|||
|
|
rm -rf /etc/yum.repos.d/*
|
|||
|
|
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo &>/dev/null
|
|||
|
|
curl -o /etc/yum.repos.d/epel.repo https://mirrors.aliyun.com/repo/epel-7.repo &>/dev/null
|
|||
|
|
yum clean all
|
|||
|
|
yum makecache fast
|
|||
|
|
}
|
|||
|
|
fire(){
|
|||
|
|
systemctl stop firewalld
|
|||
|
|
systemctl disable firewalld
|
|||
|
|
setenforce 0 #临时关闭
|
|||
|
|
sed -ri s/SELINUX=enforcing/SELINUX=disabled/g /etc/selinux/config #永久关闭
|
|||
|
|
}
|
|||
|
|
timed(){
|
|||
|
|
rpm -qa |grep ntpdate
|
|||
|
|
if [ $? -eq 0 ];then
|
|||
|
|
ntpdate ntp.aliyun.com
|
|||
|
|
else
|
|||
|
|
yum -y install ntpdate &> /dev/null
|
|||
|
|
ntpdate ntp.aliyun.com
|
|||
|
|
fi
|
|||
|
|
}
|
|||
|
|
user(){
|
|||
|
|
read -p "请输入你要创建的用户名字:" name
|
|||
|
|
useradd $name
|
|||
|
|
userpasswd=`echo $RANDOM`
|
|||
|
|
echo $userpasswd|passwd --stdin $name &>/dev/null
|
|||
|
|
if [ $? -eq 0 ];then
|
|||
|
|
echo "用户名：$name的密码：$userpasswd">>/opt/user.txt
|
|||
|
|
echo "用户创建成功"
|
|||
|
|
else
|
|||
|
|
exit
|
|||
|
|
fi
|
|||
|
|
anzhuang(){
|
|||
|
|
yum -y install vim lsof unzip wget &>/dev/null
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
while :
|
|||
|
|
do
|
|||
|
|
list
|
|||
|
|
read -p "请输入您的选项：" num
|
|||
|
|
case $num in
|
|||
|
|
1)
|
|||
|
|
yuan
|
|||
|
|
sleep 3
|
|||
|
|
;;
|
|||
|
|
2)
|
|||
|
|
fire
|
|||
|
|
sleep 3
|
|||
|
|
;;
|
|||
|
|
3)
|
|||
|
|
timed
|
|||
|
|
sleep 3
|
|||
|
|
;;
|
|||
|
|
4)
|
|||
|
|
user
|
|||
|
|
sleep 3
|
|||
|
|
;;
|
|||
|
|
5)
|
|||
|
|
anzhuang
|
|||
|
|
sleep 3
|
|||
|
|
;;
|
|||
|
|
6)
|
|||
|
|
exit
|
|||
|
|
;;
|
|||
|
|
*)
|
|||
|
|
echo "请您按要求输入:(12345)"
|
|||
|
|
;;
|
|||
|
|
esac
|
|||
|
|
done
|