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22 lines
558 B
22 lines
558 B
#!/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 ${myhostname} |
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elif [ "$sshport" != '' && "$myhostname" != '' ] |
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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 |