另外还有些小问题……
是不是PuTTY不能使用在root组的账号登陆openssh?
我用PuTTY登陆某root账号后会显示登录失败,授权错误日志内容如下:
Nov 28 19:00:23 Koori sshd[1622]: Failed password for invalid user koori\\ from 192.168.1.102 port 49274 ssh2
Nov 28 19:00:39 Koori sshd[1622]: pam_unix(sshd:auth): check pass; user unknown
Nov 28 19:00:40 Koori sshd[1622]: Failed password for invalid user koori\\ from 192.168.1.102 port 49274 ssh2
Nov 28 19:01:02 Koori sshd[1622]: pam_unix(sshd:auth): check pass; user unknown
Nov 28 19:01:04 Koori sshd[1622]: Failed password for invalid user koori\\ from 192.168.1.102 port 49274 ssh2
Nov 28 19:01:10 Koori sshd[1622]: last message repeated 3 times
Nov 28 19:01:10 Koori sshd[1622]: PAM 2 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.168.1.102
Nov 28 19:09:01 Koori CRON[1625]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 28 19:09:01 Koori CRON[1625]: pam_unix(cron:session): session closed for user root
Nov 28 19:17:01 Koori CRON[1633]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 28 19:17:01 Koori CRON[1633]: pam_unix(cron:session): session closed for user root
Nov 28 19:39:01 Koori CRON[1648]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 28 19:39:01 Koori CRON[1648]: pam_unix(cron:session): session closed for user root
可我的确是没有用root来登陆啊……
还有,有的时候useradd会返回
can not lock /etc/passwd; try again later.
授权错误日志显示如下信息:
Nov 28 20:47:40 Koori sudo: koori : TTY=tty1 ; PWD=/etc ; USER=root ; COMMAND=/bin/cat passwd-
Nov 28 20:52:01 Koori sudo: koori : TTY=tty1 ; PWD=/etc ; USER=root ; COMMAND=/bin/cat shadow
Nov 28 20:52:42 Koori sudo: last message repeated 2 times
Nov 28 20:53:20 Koori sudo: koori : TTY=tty2 ; PWD=/home/koori ; USER=root ; COMMAND=/usr/bin/apt-get update
可我没有找到类似shadow.lock或者passwd.lock什么的文件,而且似乎重启就好了……真神奇……
同……求解= =|||