Im running centos 7 on my server, and I run command: [root@srvr ~]# ls -al ~/.ssh
and get this result: total 12 drwx------ 2 root root 4096 Feb 24 14:36 . dr-xr-x—. 13 root root 4096 Mar 2 03:46 … -rw------- 1 root root 418 Mar 1 13:50 authorized_keys
Can someone explain what is the command function and the result mean?
The result show total 12, I wonder, is my server had 12 SSH key? Because I only insert 1 ssh key from my laptop.
Thank u all…
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