代码: 全选
Welcome to Ubuntu 23.10 (GNU/Linux 6.5.0-10-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
0 updates can be applied immediately.
Last login: Mon Oct 30 07:31:30 2023 from 10.10.10.88
mrchen@MrChen-Duet:~$ cd .ssh/
mrchen@MrChen-Duet:~/.ssh$ ll
total 32
drwx------ 2 mrchen mrchen 119 Oct 30 07:28 ./
drwxr-x--- 21 mrchen mrchen 4096 Oct 30 07:28 ../
-rw------- 1 mrchen mrchen 738 Oct 17 08:19 authorized_keys
-rw-r--r-- 1 mrchen mrchen 6467 Oct 29 20:59 config
-rw------- 1 mrchen mrchen 2320 Oct 30 06:38 known_hosts
-rw------- 1 mrchen mrchen 2098 Oct 29 21:27 known_hosts.old
-rw------- 1 mrchen mrchen 3434 Oct 29 21:17 Mr.Chen
-rw-r--r-- 1 mrchen mrchen 738 Oct 30 07:28 Mr.Chen.pub
mrchen@MrChen-Duet:~/.ssh$ ssh-copy-id MrChen-T14
/usr/bin/ssh-copy-id: ERROR: No identities found
mrchen@MrChen-Duet:~/.ssh$ ssh MrChen-T14
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: UNPROTECTED PRIVATE KEY FILE! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Permissions 0644 for '/home/mrchen/.ssh/Mr.Chen.pub' are too open.
It is required that your private key files are NOT accessible by others.
This private key will be ignored.
Load key "/home/mrchen/.ssh/Mr.Chen.pub": bad permissions
mrchen@10.10.10.88's password:
Permission denied, please try again.
mrchen@10.10.10.88's password:
Permission denied, please try again.
mrchen@10.10.10.88's password:
mrchen@10.10.10.88: Permission denied (publickey,password).
mrchen@MrChen-Duet:~/.ssh$ ssh -i Mr.Chen M
ModemManager MrChen-Duet MrChen-T14
mrchen@MrChen-Duet:~/.ssh$ ssh -i Mr.Chen MrChen-T14
Enter passphrase for key 'Mr.Chen':
Welcome to Ubuntu 23.10 (GNU/Linux 6.5.0-10-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
0 updates can be applied immediately.
Last login: Mon Oct 30 07:30:40 2023 from 10.10.10.89
┌─[mrchen@MrChen-T14]─[~]
└──╼$exit
logout
Connection to 10.10.10.88 closed.
mrchen@MrChen-Duet:~/.ssh$ ssh MrChen-T14
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: UNPROTECTED PRIVATE KEY FILE! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Permissions 0644 for '/home/mrchen/.ssh/Mr.Chen.pub' are too open.
It is required that your private key files are NOT accessible by others.
This private key will be ignored.
Load key "/home/mrchen/.ssh/Mr.Chen.pub": bad permissions
mrchen@10.10.10.88's password:
Welcome to Ubuntu 23.10 (GNU/Linux 6.5.0-10-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
0 updates can be applied immediately.
Last login: Mon Oct 30 07:52:21 2023 from 10.10.10.89
┌─[mrchen@MrChen-T14]─[~]
└──╼$