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電腦軟硬體 / iot / 3c / 技術 => Linux => 主題作者是: admin 於 五月 30, 2026, 12:14 AM

標題: linux ssh key gen
作者: admin 於 五月 30, 2026, 12:14 AM

代碼 [選擇]
ssh-keygen -t rsa -b 4096 -C "user@zhtw.com" -f ~/.ssh/user_sshkey
cat ~/.ssh/user_sshkey.pub >> ~/.ssh/authorized_keys
chmod 700 ~/.ssh/authorized_keys


now root can login to user by
ssh user@127.0.0.1 -i /home/user/.ssh/user_sshkey
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