Linux系统telnet服务设置大全(1)(3)
五、telnet开启root
1、确认/etc/pam.d/login中的pam_securetty.so行,并将其注释掉"#"
- [root@rhel52 /]# vim /etc/pam.d/login
- #%PAM-1.0
- #auth [user_unknown=ignore success=ok ignoreignore=ignore default=bad] pam_securetty.so
- auth include system-auth
- account required pam_nologin.so
- account include system-auth
- password include system-auth
- # pam_selinux.so close should be the first session rule
- session required pam_selinux.so close
- session include system-auth
- session required pam_loginuid.so
- session optional pam_console.so
- # pam_selinux.so open should only be followed by sessions to be executed in the
- user context
- session required pam_selinux.so open
- session optional pam_keyinit.so force revoke
2、开通telnet控制台,在/etc/securetty文件中设定
- [root@rhel52 /]# vim /etc/securetty
- console
- vc/1
- vc/2
- vc/3
- tty1
- tty2
- tty3
- tty4
- tty5
- ...
- pts/1
- pts/2
- pts/3
- pts/4
- pts/5
- 在文件后面追加"pts/1....pts/n"
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