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22 lines
533 B
22 lines
533 B
7 years ago
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#!/bin/bash
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########## 安全设置脚本 ##########
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read -p "修改主机名（留空则不修改，请直接回车）：" myhostname
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read -p "修改SSH端口：" sshport
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if [ "$myhostname" != '' ]
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then
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sudo hostnamectl set-hostname ${myhostname}
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if [ "$sshport" != '' ]
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then
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#删除SSH端口
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sed -i '/^#Port/'d /etc/ssh/sshd_config
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sed -i '/^Port/'d /etc/ssh/sshd_config
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#添加端口
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sed -i "/^#AddressFamily/i\Port ${sshport}" /etc/ssh/sshd_config
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#重载服务
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service sshd restart
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echo "修改完成."
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else
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exit
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fi
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