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shell/reset/reset_v3.sh
raymond 8e6b4d6bf0 add shell files
2022-05-25 15:13:18 +08:00

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#!/bin/bash
#
#**********************************************************************************************
#Author: Raymond
#QQ: 88563128
#Date: 2022-05-10
#FileName: reset_v3.sh
#URL: raymond.blog.csdn.net
#Description: reset for CentOS 6/7/8/stream 8 & Ubuntu 18.04/20.04 & Rocky 8
#Copyright (C): 2021 All rights reserved
#*********************************************************************************************
COLOR="echo -e \\033[01;31m"
END='\033[0m'
os(){
if grep -Eqi "Centos" /etc/issue && [ $(sed -rn 's#^.* ([0-9]+)\..*#\1#p' /etc/redhat-release) == 6 ] ;then
OS_ID=`sed -rn 's#^([[:alpha:]]+) .*#\1#p' /etc/redhat-release`
OS_RELEASE=`sed -rn 's#^.* ([0-9.]+).*#\1#p' /etc/redhat-release`
OS_RELEASE_VERSION=`sed -rn 's#^.* ([0-9]+)\..*#\1#p' /etc/redhat-release`
else
OS_ID=`sed -rn '/^NAME=/s@.*="([[:alpha:]]+).*"$@\1@p' /etc/os-release`
OS_NAME=`sed -rn '/^NAME=/s@.*="([[:alpha:]]+) (.*)"$@\2@p' /etc/os-release`
OS_RELEASE=`sed -rn '/^VERSION_ID=/s@.*="?([0-9.]+)"?@\1@p' /etc/os-release`
OS_RELEASE_VERSION=`sed -rn '/^VERSION_ID=/s@.*="?([0-9]+)\.?.*"?@\1@p' /etc/os-release`
fi
}
disable_selinux(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ] &> /dev/null;then
if [ `getenforce` == "Enforcing" ];then
sed -ri.bak 's/^(SELINUX=).*/\1disabled/' /etc/selinux/config
${COLOR}"${OS_ID} ${OS_RELEASE} SELinux已禁用,请重新启动系统后才能生效!"${END}
else
${COLOR}"${OS_ID} ${OS_RELEASE} SELinux已被禁用，不用设置!"${END}
fi
else
${COLOR}"${OS_ID} ${OS_RELEASE} SELinux默认没有安装,不用设置!"${END}
fi
}
disable_firewall(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ] &> /dev/null;then
rpm -q firewalld &> /dev/null && { systemctl disable --now firewalld &> /dev/null; ${COLOR}"${OS_ID} ${OS_RELEASE} Firewall防火墙已关闭!"${END}; } || { service iptables stop ; chkconfig iptables off; ${COLOR}"${OS_ID} ${OS_RELEASE} iptables防火墙已关闭!"${END}; }
else
dpkg -s ufw &> /dev/null && { systemctl disable --now ufw &> /dev/null; ${COLOR}"${OS_ID} ${OS_RELEASE} ufw防火墙已关闭!"${END}; } || ${COLOR}"${OS_ID} ${OS_RELEASE} 没有ufw防火墙服务,不用关闭！"${END}
fi
}
optimization_sshd(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ] &> /dev/null;then
sed -ri.bak -e 's/^#(UseDNS).*/\1 no/' -e 's/^(GSSAPIAuthentication).*/\1 no/' /etc/ssh/sshd_config
else
sed -ri.bak -e 's/^#(UseDNS).*/\1 no/' -e 's/^#(GSSAPIAuthentication).*/\1 no/' /etc/ssh/sshd_config
fi
if [ ${OS_RELEASE_VERSION} == "6" ] &> /dev/null;then
service sshd restart
else
systemctl restart sshd
fi
${COLOR}"${OS_ID} ${OS_RELEASE} SSH已优化完成!"${END}
}
set_centos_alias(){
cat >>~/.bashrc <<-EOF
alias cdnet="cd /etc/sysconfig/network-scripts"
alias vie0="vim /etc/sysconfig/network-scripts/ifcfg-eth0"
alias vie1="vim /etc/sysconfig/network-scripts/ifcfg-eth1"
alias scandisk="echo '- - -' > /sys/class/scsi_host/host0/scan;echo '- - -' > /sys/class/scsi_host/host1/scan;echo '- - -' > /sys/class/scsi_host/host2/scan"
EOF
${COLOR}"${OS_ID} ${OS_RELEASE} 系统别名已设置成功,请重新登陆后生效!"${END}
}
set_ubuntu_alias(){
cat >>~/.bashrc <<-EOF
alias cdnet="cd /etc/netplan"
alias scandisk="echo '- - -' > /sys/class/scsi_host/host0/scan;echo '- - -' > /sys/class/scsi_host/host1/scan;echo '- - -' > /sys/class/scsi_host/host2/scan"
EOF
${COLOR}"${OS_ID} ${OS_RELEASE} 系统别名已设置成功,请重新登陆后生效!"${END}
}
set_alias(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ];then
if grep -Eqi "(.*cdnet|.*vie0|.*vie1|.*scandisk)" ~/.bashrc;then
sed -i -e '/.*cdnet/d' -e '/.*vie0/d' -e '/.*vie1/d' -e '/.*scandisk/d' ~/.bashrc
set_centos_alias
else
set_centos_alias
fi
fi
if [ ${OS_ID} == "Ubuntu" ];then
if grep -Eqi "(.*cdnet|.*scandisk)" ~/.bashrc;then
sed -i -e '/.*cdnet/d' -e '/.*scandisk/d' ~/.bashrc
set_ubuntu_alias
else
set_ubuntu_alias
fi
fi
}
set_vimrc(){
read -p "请输入作者名:" AUTHOR
read -p "请输入QQ号:" QQ
read -p "请输入网址:" V_URL
cat >~/.vimrc <<-EOF
set ts=4
set expandtab
set ignorecase
set cursorline
set autoindent
autocmd BufNewFile *.sh exec ":call SetTitle()"
func SetTitle()
if expand("%:e") == 'sh'
call setline(1,"#!/bin/bash")
call setline(2,"#")
call setline(3,"#**********************************************************************************************")
call setline(4,"#Author: ${AUTHOR}")
call setline(5,"#QQ: ${QQ}")
call setline(6,"#Date: ".strftime("%Y-%m-%d"))
call setline(7,"#FileName: ".expand("%"))
call setline(8,"#URL: ${V_URL}")
call setline(9,"#Description: The test script")
call setline(10,"#Copyright (C): ".strftime("%Y")." All rights reserved")
call setline(11,"#*********************************************************************************************")
call setline(12,"")
endif
endfunc
autocmd BufNewFile * normal G
EOF
${COLOR}"${OS_ID} ${OS_RELEASE} vimrc设置完成,请重新系统启动才能生效!"${END}
}
aliyun(){
URL=mirrors.aliyun.com
}
huawei(){
URL=repo.huaweicloud.com
}
tencent(){
URL=mirrors.cloud.tencent.com
}
tuna(){
URL=mirrors.tuna.tsinghua.edu.cn
}
netease(){
URL=mirrors.163.com
}
sohu(){
URL=mirrors.sohu.com
}
fedora(){
URL=archives.fedoraproject.org
}
nju(){
URL=mirrors.nju.edu.cn
}
ustc(){
URL=mirrors.ustc.edu.cn
}
sjtu(){
URL=mirrors.sjtug.sjtu.edu.cn
}
set_yum_centos8_stream(){
[ -d /etc/yum.repos.d/backup ] || mkdir /etc/yum.repos.d/backup
mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/backup
cat > /etc/yum.repos.d/base.repo <<-EOF
[BaseOS]
name=BaseOS
baseurl=https://${URL}/centos/\$releasever-stream/BaseOS/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
[AppStream]
name=AppStream
baseurl=https://${URL}/centos/\$releasever-stream/AppStream/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
[extras]
name=extras
baseurl=https://${URL}/centos/\$releasever-stream/extras/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
[centosplus]
name=centosplus
baseurl=https://${URL}/centos/\$releasever-stream/centosplus/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
[PowerTools]
name=PowerTools
baseurl=https://${URL}/centos/\$releasever-stream/PowerTools/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
EOF
dnf clean all &> /dev/null
dnf makecache &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} YUM源设置完成!"${END}
}
set_yum_centos8(){
[ -d /etc/yum.repos.d/backup ] || mkdir /etc/yum.repos.d/backup
mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/backup
cat > /etc/yum.repos.d/base.repo <<-EOF
[BaseOS]
name=BaseOS
baseurl=https://${URL}/centos-vault/centos/\$releasever/BaseOS/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
[AppStream]
name=AppStream
baseurl=https://${URL}/centos-vault/centos/\$releasever/AppStream/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
[extras]
name=extras
baseurl=https://${URL}/centos-vault/centos/\$releasever/extras/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
[centosplus]
name=centosplus
baseurl=https://${URL}/centos-vault/centos/\$releasever/centosplus/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
[PowerTools]
name=PowerTools
baseurl=https://${URL}/centos-vault/centos/\$releasever/PowerTools/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
EOF
dnf clean all &> /dev/null
dnf makecache &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} YUM源设置完成!"${END}
}
set_epel_centos8(){
cat > /etc/yum.repos.d/epel.repo <<-EOF
[epel]
name=epel
baseurl=https://${URL}/epel/\$releasever/Everything/\$basearch/
gpgcheck=1
gpgkey=https://${URL}/epel/RPM-GPG-KEY-EPEL-\$releasever
EOF
dnf clean all &> /dev/null
dnf makecache &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} EPEL源设置完成!"${END}
}
set_epel_2_centos8(){
cat > /etc/yum.repos.d/epel.repo <<-EOF
[epel]
name=epel
baseurl=https://${URL}/fedora-epel/\$releasever/Everything/\$basearch/
gpgcheck=1
gpgkey=https://${URL}/fedora-epel/RPM-GPG-KEY-EPEL-\$releasever
EOF
dnf clean all &> /dev/null
dnf makecache &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} EPEL源设置完成!"${END}
}
set_epel_3_centos8(){
cat > /etc/yum.repos.d/epel.repo <<-EOF
[epel]
name=epel
baseurl=https://${URL}/fedora/epel/\$releasever/Everything/\$basearch/
gpgcheck=1
gpgkey=https://${URL}/fedora/epel/RPM-GPG-KEY-EPEL-\$releasever
EOF
dnf clean all &> /dev/null
dnf makecache &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} EPEL源设置完成!"${END}
}
set_yum_centos7(){
[ -d /etc/yum.repos.d/backup ] || mkdir /etc/yum.repos.d/backup
mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/backup
cat > /etc/yum.repos.d/base.repo <<-EOF
[base]
name=base
baseurl=https://${URL}/centos/\$releasever/os/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-\$releasever
[extras]
name=extras
baseurl=https://${URL}/centos/\$releasever/extras/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-\$releasever
[updates]
name=updates
baseurl=https://${URL}/centos/\$releasever/updates/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-\$releasever
[centosplus]
name=centosplus
baseurl=https://${URL}/centos/\$releasever/centosplus/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-\$releasever
EOF
yum clean all &> /dev/null
yum repolist &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} YUM源设置完成!"${END}
}
set_epel_centos7(){
cat > /etc/yum.repos.d/epel.repo <<-EOF
[epel]
name=epel
baseurl=https://${URL}/epel/\$releasever/\$basearch/
gpgcheck=1
gpgkey=https://${URL}/epel/RPM-GPG-KEY-EPEL-\$releasever
EOF
yum clean all &> /dev/null
yum repolist &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} EPEL源设置完成!"${END}
}
set_epel_2_centos7(){
cat > /etc/yum.repos.d/epel.repo <<-EOF
[epel]
name=epel
baseurl=https://${URL}/fedora-epel/\$releasever/\$basearch/
gpgcheck=1
gpgkey=https://${URL}/fedora-epel/RPM-GPG-KEY-EPEL-\$releasever
EOF
yum clean all &> /dev/null
yum repolist &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} EPEL源设置完成!"${END}
}
set_epel_3_centos7(){
cat > /etc/yum.repos.d/epel.repo <<-EOF
[epel]
name=epel
baseurl=https://${URL}/fedora/epel/\$releasever/\$basearch/
gpgcheck=1
gpgkey=https://${URL}/fedora/epel/RPM-GPG-KEY-EPEL-\$releasever
EOF
yum clean all &> /dev/null
yum repolist &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} EPEL源设置完成!"${END}
}
set_yum_centos6(){
[ -d /etc/yum.repos.d/backup ] || mkdir /etc/yum.repos.d/backup
mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/backup
cat > /etc/yum.repos.d/base.repo <<-EOF
[base]
name=base
baseurl=https://${URL}/centos-vault/centos/\$releasever/os/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-\$releasever
[extras]
name=extras
baseurl=https://${URL}/centos-vault/centos/\$releasever/extras/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-\$releasever
[updates]
name=updates
baseurl=https://${URL}/centos-vault/centos/\$releasever/updates/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-\$releasever
[centosplus]
name=centosplus
baseurl=https://${URL}/centos-vault/centos/\$releasever/centosplus/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-\$releasever
EOF
yum clean all &> /dev/null
yum repolist &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} YUM源设置完成!"${END}
}
set_epel_centos6(){
cat > /etc/yum.repos.d/epel.repo <<-EOF
[epel]
name=epel
baseurl=https://${URL}/epel/\$releasever/\$basearch/
gpgcheck=1
gpgkey=https://${URL}/epel/RPM-GPG-KEY-EPEL-\$releasever
EOF
yum clean all &> /dev/null
yum repolist &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} EPEL源设置完成!"${END}
}
set_epel_2_centos6(){
cat > /etc/yum.repos.d/epel.repo <<-EOF
[epel]
name=epel
baseurl=https://${URL}/pub/archive/epel/\$releasever/\$basearch/
gpgcheck=1
gpgkey=https://$(tencent)/epel/RPM-GPG-KEY-EPEL-\$releasever
EOF
yum clean all &> /dev/null
yum repolist &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} EPEL源设置完成!"${END}
}
set_yum_rocky8(){
[ -d /etc/yum.repos.d/backup ] || mkdir /etc/yum.repos.d/backup
mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/backup
cat > /etc/yum.repos.d/base.repo <<-EOF
[BaseOS]
name=BaseOS
baseurl=https://${URL}/rocky/\$releasever/BaseOS/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial
[AppStream]
name=AppStream
baseurl=https://${URL}/rocky/\$releasever/AppStream/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial
[extras]
name=extras
baseurl=https://${URL}/rocky/\$releasever/extras/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial
[plus]
name=plus
baseurl=https://${URL}/rocky/\$releasever/plus/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial
[PowerTools]
name=PowerTools
baseurl=https://${URL}/rocky/\$releasever/PowerTools/\$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial
EOF
dnf clean all &> /dev/null
dnf makecache &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} YUM源设置完成!"${END}
}
centos8_stream_base_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)阿里镜像源
2)华为镜像源
3)腾讯镜像源
4)清华镜像源
5)网易镜像源
6)搜狐镜像源
7)南京大学镜像源
8)中科大镜像源
9)上海交通大学镜像源
10)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-10):" NUM
case ${NUM} in
1)
aliyun
set_yum_centos8_stream
;;
2)
huawei
set_yum_centos8_stream
;;
3)
tencent
set_yum_centos8_stream
;;
4)
tuna
set_yum_centos8_stream
;;
5)
netease
set_yum_centos8_stream
;;
6)
sohu
set_yum_centos8_stream
;;
7)
nju
set_yum_centos8_stream
;;
8)
ustc
set_yum_centos8_stream
;;
9)
sjtu
set_yum_centos8_stream
;;
10)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-10)!"${END}
;;
esac
done
}
centos8_base_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)阿里镜像源
2)华为镜像源
3)腾讯镜像源
4)清华镜像源
5)网易镜像源
6)搜狐镜像源
7)南京大学镜像源
8)中科大镜像源
9)上海交通大学镜像源
10)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-10):" NUM
case ${NUM} in
1)
aliyun
set_yum_centos8
;;
2)
huawei
set_yum_centos8
;;
3)
tencent
set_yum_centos8
;;
4)
tuna
set_yum_centos8
;;
5)
netease
set_yum_centos8
;;
6)
sohu
set_yum_centos8
;;
7)
nju
set_yum_centos8
;;
8)
ustc
set_yum_centos8
;;
9)
sjtu
set_yum_centos8
;;
10)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-10)!"${END}
;;
esac
done
}
centos7_base_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)阿里镜像源
2)华为镜像源
3)腾讯镜像源
4)清华镜像源
5)网易镜像源
6)搜狐镜像源
7)南京大学镜像源
8)中科大镜像源
9)上海交通大学镜像源
10)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-10):" NUM
case ${NUM} in
1)
aliyun
set_yum_centos7
;;
2)
huawei
set_yum_centos7
;;
3)
tencent
set_yum_centos7
;;
4)
tuna
set_yum_centos7
;;
5)
netease
set_yum_centos7
;;
6)
sohu
set_yum_centos7
;;
7)
nju
set_yum_centos7
;;
8)
ustc
set_yum_centos7
;;
9)
sjtu
set_yum_centos7
;;
10)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-10)!"${END}
;;
esac
done
}
centos6_base_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)腾讯镜像源
2)搜狐镜像源
3)阿里镜像源
4)清华镜像源
5)南京大学镜像源
6)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-6):" NUM
case ${NUM} in
1)
tencent
set_yum_centos6
;;
2)
sohu
set_yum_centos6
;;
3)
aliyun
set_yum_centos6
;;
4)
tuna
set_yum_centos6
;;
5)
nju
set_yum_centos6
;;
6)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-6)!"${END}
;;
esac
done
}
rocky8_base_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)南京大学镜像源
2)网易镜像源
3)中科大镜像源
4)上海交通大学镜像源
5)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-5):" NUM
case ${NUM} in
1)
nju
set_yum_rocky8
;;
2)
netease
set_yum_rocky8
;;
3)
ustc
set_yum_rocky8
;;
4)
sjtu
set_yum_rocky8
;;
5)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-5)!"${END}
;;
esac
done
}
centos8_epel_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)阿里镜像源
2)华为镜像源
3)腾讯镜像源
4)清华镜像源
5)搜狐镜像源
6)南京大学镜像源
7)中科大镜像源
8)上海交通大学镜像源
9)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-9):" NUM
case ${NUM} in
1)
aliyun
set_epel_centos8
;;
2)
huawei
set_epel_centos8
;;
3)
tencent
set_epel_centos8
;;
4)
tuna
set_epel_centos8
;;
5)
sohu
set_epel_2_centos8
;;
6)
nju
set_epel_centos8
;;
7)
ustc
set_epel_centos8
;;
8)
sjtu
set_epel_3_centos8
;;
9)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-9)!"${END}
;;
esac
done
}
centos7_epel_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)阿里镜像源
2)华为镜像源
3)腾讯镜像源
4)清华镜像源
5)搜狐镜像源
6)南京大学镜像源
7)中科大镜像源
8)上海交通大学镜像源
9)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-9):" NUM
case ${NUM} in
1)
aliyun
set_epel_centos7
;;
2)
huawei
set_epel_centos7
;;
3)
tencent
set_epel_centos7
;;
4)
tuna
set_epel_centos7
;;
5)
sohu
set_epel_2_centos7
;;
6)
nju
set_epel_centos7
;;
7)
ustc
set_epel_centos7
;;
8)
sjtu
set_epel_3_centos7
;;
9)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-9)!"${END}
;;
esac
done
}
centos6_epel_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)腾讯镜像源
2)Fedora镜像源
3)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-3):" NUM
case ${NUM} in
1)
tencent
set_epel_centos6
;;
2)
fedora
set_epel_2_centos6
;;
3)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-3)!"${END}
;;
esac
done
}
centos_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)base仓库
2)epel仓库
3)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-3):" NUM
case ${NUM} in
1)
if [ ${OS_RELEASE_VERSION} == "8" -a ${OS_NAME} == "Stream" ] &> /dev/null;then
centos8_stream_base_menu
elif [ ${OS_RELEASE_VERSION} == "8" -a ${OS_NAME} == "Linux" ] &> /dev/null;then
centos8_base_menu
elif [ ${OS_RELEASE_VERSION} == "7" ] &> /dev/null;then
centos7_base_menu
else
centos6_base_menu
fi
;;
2)
if [ ${OS_RELEASE_VERSION} == "8" ] &> /dev/null;then
centos8_epel_menu
elif [ ${OS_RELEASE_VERSION} == "7" ] &> /dev/null;then
centos7_epel_menu
else
centos6_epel_menu
fi
;;
3)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-3)!"${END}
;;
esac
done
}
rocky_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)base仓库
2)epel仓库
3)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-3):" NUM
case ${NUM} in
1)
rocky8_base_menu
;;
2)
centos8_epel_menu
;;
3)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-3)!"${END}
;;
esac
done
}
set_apt(){
mv /etc/apt/sources.list /etc/apt/sources.list.bak
cat > /etc/apt/sources.list <<-EOF
deb http://${URL}/ubuntu/ $(lsb_release -cs) main restricted universe multiverse
deb-src http://${URL}/ubuntu/ $(lsb_release -cs) main restricted universe multiverse
deb http://${URL}/ubuntu/ $(lsb_release -cs)-security main restricted universe multiverse
deb-src http://${URL}/ubuntu/ $(lsb_release -cs)-security main restricted universe multiverse
deb http://${URL}/ubuntu/ $(lsb_release -cs)-updates main restricted universe multiverse
deb-src http://${URL}/ubuntu/ $(lsb_release -cs)-updates main restricted universe multiverse
deb http://${URL}/ubuntu/ $(lsb_release -cs)-proposed main restricted universe multiverse
deb-src http://${URL}/ubuntu/ $(lsb_release -cs)-proposed main restricted universe multiverse
deb http://${URL}/ubuntu/ $(lsb_release -cs)-backports main restricted universe multiverse
deb-src http://${URL}/ubuntu/ $(lsb_release -cs)-backports main restricted universe multiverse
EOF
apt update
${COLOR}"${OS_ID} ${OS_RELEASE} APT源设置完成!"${END}
}
apt_menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)阿里镜像源
2)华为镜像源
3)腾讯镜像源
4)清华镜像源
5)网易镜像源
6)南京大学镜像源
7)中科大镜像源
8)上海交通大学镜像源
9)退出
EOF
echo -e '\E[0m'
read -p "请输入镜像源编号(1-9):" NUM
case ${NUM} in
1)
aliyun
set_apt
;;
2)
huawei
set_apt
;;
3)
tencent
set_apt
;;
4)
tuna
set_apt
;;
5)
netease
set_apt
;;
6)
nju
set_apt
;;
7)
ustc
set_apt
;;
8)
sjtu
set_apt
;;
9)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-9)!"${END}
;;
esac
done
}
set_package_repository(){
if [ ${OS_ID} == "CentOS" ]&> /dev/null;then
centos_menu
elif [ ${OS_ID} == "Rocky" ]&> /dev/null;then
rocky_menu
else
apt_menu
fi
}
centos_minimal_install(){
${COLOR}'开始安装“Minimal安装建议安装软件包”,请稍等......'${END}
yum -y install gcc make autoconf gcc-c++ glibc glibc-devel pcre pcre-devel openssl openssl-devel systemd-devel zlib-devel vim lrzsz tree tmux lsof tcpdump wget net-tools iotop bc bzip2 zip unzip nfs-utils man-pages &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} Minimal安装建议安装软件包已安装完成!"${END}
}
ubuntu_minimal_install(){
${COLOR}'开始安装“Minimal安装建议安装软件包”,请稍等......'${END}
apt -y install iproute2 ntpdate tcpdump telnet traceroute nfs-kernel-server nfs-common lrzsz tree openssl libssl-dev libpcre3 libpcre3-dev zlib1g-dev gcc openssh-server iotop unzip zip
${COLOR}"${OS_ID} ${OS_RELEASE} Minimal安装建议安装软件包已安装完成!"${END}
}
minimal_install(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ] &> /dev/null;then
centos_minimal_install
else
ubuntu_minimal_install
fi
}
set_mail(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ] &> /dev/null;then
rpm -q postfix &> /dev/null || { yum -y install postfix &> /dev/null; systemctl enable --now postfix &> /dev/null; }
rpm -q mailx &> /dev/null || yum -y install mailx &> /dev/null
else
dpkg -s mailutils &> /dev/null || apt -y install mailutils
fi
read -p "请输入邮箱地址:" MAIL
read -p "请输入邮箱授权码:" AUTH
SMTP=`echo ${MAIL} |awk -F"@" '{print $2}'`
cat >~/.mailrc <<-EOF
set from=${MAIL}
set smtp=smtp.${SMTP}
set smtp-auth-user=${MAIL}
set smtp-auth-password=${AUTH}
set smtp-auth=login
set ssl-verify=ignore
EOF
${COLOR}"${OS_ID} ${OS_RELEASE} 邮件设置完成,请重新登录后才能生效!"${END}
}
set_sshd_port(){
disable_selinux
disable_firewall
read -p "请输入端口号:" PORT
sed -i 's/#Port 22/Port '${PORT}'/' /etc/ssh/sshd_config
${COLOR}"${OS_ID} ${OS_RELEASE} 更改SSH端口号已完成，请重启系统后生效!"${END}
}
set_centos_eth(){
ETHNAME=`ip addr | awk -F"[ :]" '/^2/{print $3}'`
#修改网卡名称配置文件
sed -ri.bak '/^GRUB_CMDLINE_LINUX=/s@"$@ net.ifnames=0 biosdevname=0"@' /etc/default/grub
grub2-mkconfig -o /boot/grub2/grub.cfg >& /dev/null
#修改网卡文件名
mv /etc/sysconfig/network-scripts/ifcfg-${ETHNAME} /etc/sysconfig/network-scripts/ifcfg-eth0
${COLOR}"${OS_ID} ${OS_RELEASE} 网卡名已修改成功，请重新启动系统后才能生效!"${END}
}
set_ubuntu_eth(){
#修改网卡名称配置文件
sed -ri.bak '/^GRUB_CMDLINE_LINUX=/s@"$@net.ifnames=0 biosdevname=0"@' /etc/default/grub
grub-mkconfig -o /boot/grub/grub.cfg >& /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} 网卡名已修改成功，请重新启动系统后才能生效!"${END}
}
set_eth(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ] &> /dev/null;then
if [ ${OS_RELEASE_VERSION} == 6 ];then
${COLOR}"${OS_ID} ${OS_RELEASE} 不用修改网卡名"${END}
else
set_centos_eth
fi
else
set_ubuntu_eth
fi
}
check_ip(){
local IP=$1
VALID_CHECK=$(echo ${IP}|awk -F. '$1<=255&&$2<=255&&$3<=255&&$4<=255{print "yes"}')
if echo ${IP}|grep -E "^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$" >/dev/null; then
if [ ${VALID_CHECK} == "yes" ]; then
echo "IP ${IP} available!"
return 0
else
echo "IP ${IP} not available!"
return 1
fi
else
echo "IP format error!"
return 1
fi
}
set_centos_ip(){
while true; do
read -p "请输入IP地址:" IP
check_ip ${IP}
[ $? -eq 0 ] && break
done
read -p "请输入子网掩码位数:" C_PREFIX
while true; do
read -p "请输入网关地址:" GATEWAY
check_ip ${GATEWAY}
[ $? -eq 0 ] && break
done
cat > /etc/sysconfig/network-scripts/ifcfg-eth0 <<-EOF
DEVICE=eth0
NAME=eth0
BOOTPROTO=none
ONBOOT=yes
IPADDR=${IP}
PREFIX=${C_PREFIX}
GATEWAY=${GATEWAY}
DNS1=223.5.5.5
DNS2=180.76.76.76
EOF
${COLOR}"${OS_ID} ${OS_RELEASE} IP地址和网关地址已修改成功,请重新启动系统后生效!"${END}
}
set_ubuntu_ip(){
while true; do
read -p "请输入IP地址:" IP
check_ip ${IP}
[ $? -eq 0 ] && break
done
read -p "请输入子网掩码位数:" U_PREFIX
while true; do
read -p "请输入网关地址:" GATEWAY
check_ip ${GATEWAY}
[ $? -eq 0 ] && break
done
cat > /etc/netplan/01-netcfg.yaml <<-EOF
network:
version: 2
renderer: networkd
ethernets:
eth0:
addresses: [${IP}/${U_PREFIX}]
gateway4: ${GATEWAY}
nameservers:
addresses: [223.5.5.5, 180.76.76.76]
EOF
${COLOR}"${OS_ID} ${OS_RELEASE} IP地址和网关地址已修改成功,请重新启动系统后生效!"${END}
}
set_ip(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ] &> /dev/null;then
set_centos_ip
else
set_ubuntu_ip
fi
}
set_dual_centos_ip(){
while true; do
read -p "请输入第一块网卡IP地址:" IP
check_ip ${IP}
[ $? -eq 0 ] && break
done
read -p "请输入子网掩码位数:" C_PREFIX
while true; do
read -p "请输入网关地址:" GATEWAY
check_ip ${GATEWAY}
[ $? -eq 0 ] && break
done
cat > /etc/sysconfig/network-scripts/ifcfg-eth0 <<-EOF
DEVICE=eth0
NAME=eth0
BOOTPROTO=none
ONBOOT=yes
IPADDR=${IP}
PREFIX=${C_PREFIX}
GATEWAY=${GATEWAY}
DNS1=223.5.5.5
DNS2=180.76.76.76
EOF
while true; do
read -p "请输入第二块网卡IP地址:" IP2
check_ip ${IP2}
[ $? -eq 0 ] && break
done
read -p "请输入子网掩码位数:" C_PREFIX2
cat > /etc/sysconfig/network-scripts/ifcfg-eth1 <<-EOF
DEVICE=eth1
NAME=eth1
BOOTPROTO=none
ONBOOT=yes
IPADDR=${IP2}
PREFIX=${C_PREFIX2}
EOF
${COLOR}"${OS_ID} ${OS_RELEASE} IP地址和网关地址已修改成功,请重新启动系统后生效!"${END}
}
set_dual_ubuntu_ip(){
while true; do
read -p "请输入第一块网卡IP地址:" IP
check_ip ${IP}
[ $? -eq 0 ] && break
done
read -p "请输入子网掩码位数:" U_PREFIX
while true; do
read -p "请输入网关地址:" GATEWAY
check_ip ${GATEWAY}
[ $? -eq 0 ] && break
done
while true; do
read -p "请输入第二块网卡IP地址:" IP2
check_ip ${IP2}
[ $? -eq 0 ] && break
done
read -p "请输入子网掩码位数:" U_PREFIX2
cat > /etc/netplan/01-netcfg.yaml <<-EOF
network:
version: 2
renderer: networkd
ethernets:
eth0:
dhcp4: no
dhcp6: no
addresses: [${IP}/${U_PREFIX}]
gateway4: ${GATEWAY}
nameservers:
addresses: [223.5.5.5, 180.76.76.76]
eth1:
dhcp4: no
dhcp6: no
addresses: [${IP2}/${U_PREFIX2}]
EOF
${COLOR}"${OS_ID} ${OS_RELEASE} IP地址和网关地址已修改成功,请重新启动系统后生效!"${END}
}
set_dual_ip(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ] &> /dev/null;then
set_dual_centos_ip
else
set_dual_ubuntu_ip
fi
}
set_hostname_all(){
read -p "请输入主机名:" HOST
hostnamectl set-hostname ${HOST}
${COLOR}"${OS_ID} ${OS_RELEASE} 主机名设置成功，请重新登录生效!"${END}
}
set_hostname6(){
read -p "请输入主机名:" HOST
sed -i.bak -r '/^HOSTNAME/s#^(HOSTNAME=).*#\1'${HOST}'#' /etc/sysconfig/network
${COLOR}"${OS_ID} ${OS_RELEASE} 主机名设置成功，请重新登录生效!"${END}
}
set_hostname(){
if [ ${OS_RELEASE_VERSION} == 6 ] &> /dev/null;then
set_hostname6
else
set_hostname_all
fi
}
red(){
P_COLOR=31
}
green(){
P_COLOR=32
}
yellow(){
P_COLOR=33
}
blue(){
P_COLOR=34
}
violet(){
P_COLOR=35
}
cyan_blue(){
P_COLOR=36
}
random_color(){
P_COLOR="$[RANDOM%7+31]"
}
centos_ps1_1(){
C_PS1_1=$(echo "PS1='\[\e[1;${P_COLOR}m\][\u@\h \W]\\$ \[\e[0m\]'" >> /etc/profile.d/env.sh)
}
centos_ps1_2(){
C_PS1_2=$(echo "PS1='\[\e[1;${P_COLOR}m\][\u@\h \W]\\$ \[\e[0m\]'" > /etc/profile.d/env.sh)
}
centos_vim(){
echo "export EDITOR=vim" >> /etc/profile.d/env.sh
}
centos_history(){
echo 'export HISTTIMEFORMAT="%F %T "' >> /etc/profile.d/env.sh
}
ubuntu_ps1(){
U_PS1=$(echo 'PS1="\[\e[1;'''${P_COLOR}'''m\]${debian_chroot:+($debian_chroot)}\u@\h:\w\\$ \[\e[0m\]"' >> ~/.bashrc)
}
ubuntu_vim(){
echo "export EDITOR=vim" >> ~/.bashrc
}
ubuntu_history(){
echo 'export HISTTIMEFORMAT="%F %T "' >> ~/.bashrc
}
set_env(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ];then
if [ -a /etc/profile.d/env.sh ] && grep -Eqi "(^PS1|.*EDITOR|.*HISTTIMEFORMAT)" /etc/profile.d/env.sh;then
sed -i -e '/^PS1/d' -e '/.*EDITOR/d' -e '/.*HISTTIMEFORMAT/d' /etc/profile.d/env.sh
centos_ps1_1
centos_vim
centos_history
else
centos_ps1_2
centos_vim
centos_history
fi
fi
if [ ${OS_ID} == "Ubuntu" ];then
if grep -Eqi "(^PS1|.*EDITOR|.*HISTTIMEFORMAT)" ~/.bashrc;then
sed -i -e '/^PS1/d' -e '/.*EDITOR/d' -e '/.*HISTTIMEFORMAT/d' ~/.bashrc
ubuntu_ps1
ubuntu_vim
ubuntu_history
else
ubuntu_ps1
ubuntu_vim
ubuntu_history
fi
fi
}
set_ps1(){
TIPS="${COLOR}${OS_ID} ${OS_RELEASE} PS1和系统环境变量已设置完成,请重新登录生效!${END}"
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
1)31 红色
2)32 绿色
3)33 黄色
4)34 蓝色
5)35 紫色
6)36 青色
7)随机颜色
8)退出
EOF
echo -e '\E[0m'
read -p "请输入颜色编号(1-8)" NUM
case ${NUM} in
1)
red
set_env
${TIPS}
;;
2)
green
set_env
${TIPS}
;;
3)
yellow
set_env
${TIPS}
;;
4)
blue
set_env
${TIPS}
;;
5)
violet
set_env
${TIPS}
;;
6)
cyan_blue
set_env
${TIPS}
;;
7)
random_color
set_env
${TIPS}
;;
8)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-9)!"${END}
;;
esac
done
}
set_swap(){
sed -ri 's/.*swap.*/#&/' /etc/fstab
if [ ${OS_ID} == "Ubuntu" -a ${OS_RELEASE_VERSION} == 20 ];then
SD_NAME=`lsblk|awk -F"[ └─]" '/SWAP/{printf $3}'`
systemctl mask dev-${SD_NAME}.swap &> /dev/null
fi
swapoff -a
${COLOR}"${OS_ID} ${OS_RELEASE} 禁用swap成功!"${END}
}
set_kernel(){
cat > /etc/sysctl.conf <<-EOF
# Controls source route verification
net.ipv4.conf.default.rp_filter = 1
net.ipv4.ip_nonlocal_bind = 1
net.ipv4.ip_forward = 1
# Do not accept source routing
net.ipv4.conf.default.accept_source_route = 0
# Controls the System Request debugging functionality of the kernel
kernel.sysrq = 0
# Controls whether core dumps will append the PID to the core filename.
# Useful for debugging multi-threaded applications.
kernel.core_uses_pid = 1
# Controls the use of TCP syncookies
net.ipv4.tcp_syncookies = 1
# Disable netfilter on bridges.
net.bridge.bridge-nf-call-ip6tables = 0
net.bridge.bridge-nf-call-iptables = 0
net.bridge.bridge-nf-call-arptables = 0
# Controls the default maxmimum size of a mesage queue
kernel.msgmnb = 65536
# Controls the maximum size of a message, in bytes
kernel.msgmax = 65536
# Controls the maximum shared segment size, in bytes
kernel.shmmax = 68719476736
# Controls the maximum number of shared memory segments, in pages
kernel.shmall = 4294967296
# TCP kernel paramater
net.ipv4.tcp_mem = 786432 1048576 1572864
net.ipv4.tcp_rmem = 4096 87380 4194304
net.ipv4.tcp_wmem = 4096 16384 4194304
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_sack = 1
# socket buffer
net.core.wmem_default = 8388608
net.core.rmem_default = 8388608
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.core.netdev_max_backlog = 262144
net.core.somaxconn = 20480
net.core.optmem_max = 81920
# TCP conn
net.ipv4.tcp_max_syn_backlog = 262144
net.ipv4.tcp_syn_retries = 3
net.ipv4.tcp_retries1 = 3
net.ipv4.tcp_retries2 = 15
# tcp conn reuse
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_fin_timeout = 30
net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_max_tw_buckets = 20000
net.ipv4.tcp_max_orphans = 3276800
net.ipv4.tcp_synack_retries = 1
net.ipv4.tcp_syncookies = 1
# keepalive conn
net.ipv4.tcp_keepalive_time = 300
net.ipv4.tcp_keepalive_intvl = 30
net.ipv4.tcp_keepalive_probes = 3
net.ipv4.ip_local_port_range = 10001 65000
# swap
vm.overcommit_memory = 0
vm.swappiness = 10
#net.ipv4.conf.eth1.rp_filter = 0
#net.ipv4.conf.lo.arp_ignore = 1
#net.ipv4.conf.lo.arp_announce = 2
#net.ipv4.conf.all.arp_ignore = 1
#net.ipv4.conf.all.arp_announce = 2
EOF
sysctl -p &> /dev/null
${COLOR}"${OS_ID} ${OS_RELEASE} 优化内核参数成功!"${END}
}
set_limits(){
cat >> /etc/security/limits.conf <<-EOF
root soft core unlimited
root hard core unlimited
root soft nproc 1000000
root hard nproc 1000000
root soft nofile 1000000
root hard nofile 1000000
root soft memlock 32000
root hard memlock 32000
root soft msgqueue 8192000
root hard msgqueue 8192000
EOF
${COLOR}"${OS_ID} ${OS_RELEASE} 优化资源限制参数成功!"${END}
}
set_localtime(){
if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ];then
ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
else
ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
cat >> /etc/default/locale <<-EOF
LC_TIME=en_DK.UTF-8
EOF
fi
${COLOR}"${OS_ID} ${OS_RELEASE} 系统时区已设置成功,请重启系统后生效!"${END}
}
set_root_login(){
read -p "请输入密码: " PASSWORD
echo ${PASSWORD} |sudo -S sed -ri 's@#(PermitRootLogin )prohibit-password@\1yes@' /etc/ssh/sshd_config
sudo systemctl restart sshd
sudo -S passwd root <<-EOF
${PASSWORD}
${PASSWORD}
EOF
${COLOR}"${OS_ID} ${OS_RELEASE} root用户登录已设置完成,请重新登录后生效!"${END}
}
ubuntu_remove(){
apt purge ufw lxd lxd-client lxcfs liblxc-common
${COLOR}"${OS_ID} ${OS_RELEASE} 无用软件包卸载完成!"${END}
}
menu(){
while true;do
echo -e "\E[$[RANDOM%7+31];1m"
cat <<-EOF
********************************************************************
* 初始化脚本菜单 *
* 1.禁用SELinux 13.修改IP地址和网关地址(双网卡) *
* 2.关闭防火墙 14.设置主机名 *
* 3.优化SSH 15.设置PS1和系统环境变量 *
* 4.设置系统别名 16.禁用SWAP *
* 5.1-4全设置 17.优化内核参数 *
* 6.设置vimrc配置文件 18.优化资源限制参数 *
* 7.设置软件包仓库 19.设置系统时区 *
* 8.Minimal安装建议安装软件 20.Ubuntu设置root用户登录 *
* 9.安装邮件服务并配置邮件 21.Ubuntu卸载无用软件包 *
* 10.更改SSH端口号 22.重启系统 *
* 11.修改网卡名 23.关机 *
* 12.修改IP地址和网关地址(单网卡) 24.退出 *
********************************************************************
EOF
echo -e '\E[0m'
read -p "请选择相应的编号(1-24): " choice
case ${choice} in
1)
disable_selinux
;;
2)
disable_firewall
;;
3)
optimization_sshd
;;
4)
set_alias
;;
5)
disable_selinux
disable_firewall
optimization_sshd
set_alias
;;
6)
set_vimrc
;;
7)
set_package_repository
;;
8)
minimal_install
;;
9)
set_mail
;;
10)
set_sshd_port
;;
11)
set_eth
;;
12)
set_ip
;;
13)
set_dual_ip
;;
14)
set_hostname
;;
14)
set_ps1
;;
16)
set_swap
;;
17)
set_kernel
;;
18)
set_limits
;;
19)
set_localtime
;;
20)
set_root_login
;;
21)
ubuntu_remove
;;
22)
reboot
;;
23)
shutdown -h now
;;
24)
break
;;
*)
${COLOR}"输入错误,请输入正确的数字(1-24)!"${END}
;;
esac
done
}
main(){
os
menu
}
main
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