sshで公開鍵認証するときにいつもすること

たまに設定するとこけるときがあるので備忘録

RSAAuthentication yes
PubkeyAuthentication yes
AuthorizedKeysFile      .ssh/authorized_keys

option:enable title:sshd_config

ログイン先の CentOS 7で行った操作．

[mocchi@virtualhost ~]$ mkdir $HOME/.ssh
[mocchi@virtualhost ~]$ touch $HOME/.ssh/authorized_keys
[mocchi@virtualhost ~]$ chmod 755 $HOME
[mocchi@virtualhost ~]$ chmod 755 $HOME/.ssh
[mocchi@virtualhost ~]$ chmod 644 $HOME/.ssh/authorized_keys
[mocchi@virtualhost ~]$ cat your_key.pub >> $HOME/.ssh/authorized_keys
[mocchi@virtualhost ~]$ sudo systemctl restart sshd.service

option:enable title: operation style:terminal