laz*_*rus 6 bash sudo log 14.04
在阅读 Linux 时,尤其是关于sudo
,我得到了:
在未成功验证用户身份的情况下
/var/log/secure
尝试执行时,系统日志文件(通常为)中会出现如下消息sudo bash
:Run Code Online (Sandbox Code Playgroud)authentication failure; logname=op uid=0 euid=0 tty=/dev/pts/6 ruser=op rhost= user=op conversation failed auth could not identify password for [op] op : 1 incorrect password attempt ; TTY=pts/6 ; PWD=/var/log ; USER=root ; COMMAND=/bin/bash
然后我在我的 shell 提示符下试了一下:
anupam@JAZZ:~$ sudo bash
[sudo] password for anupam:
root@JAZZ:~#
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然后当我寻找时/var/log/secure
,它不在那里
anupam@JAZZ:~$ more /var/log/secure
/var/log/secure: No such file or directory
anupam@JAZZ:~$ ls /var/log
alternatives.log auth.log dmesg gpu-manager.log mysql.log pm-suspend.log.2.gz upstart
alternatives.log.1 auth.log.1 dmesg.0 hp mysql.log.1.gz samba wtmp
alternatives.log.2.gz auth.log.2.gz dmesg.1.gz installer mysql.log.2.gz speech-dispatcher wtmp.1
apache2 auth.log.3.gz dmesg.2.gz jetty mysql.log.3.gz syslog Xorg.0.log
apport.log auth.log.4.gz dmesg.3.gz kern.log mysql.log.4.gz syslog.1 Xorg.0.log.old
apport.log.1 boot.log dmesg.4.gz kern.log.1 mysql.log.5.gz syslog.2.gz Xorg.1.log
apport.log.2.gz bootstrap.log dpkg.log kern.log.2.gz mysql.log.6.gz syslog.3.gz Xorg.1.log.old
apport.log.3.gz btmp dpkg.log.1 kern.log.3.gz mysql.log.7.gz syslog.4.gz
apport.log.4.gz btmp.1 dpkg.log.2.gz kern.log.4.gz pm-powersave.log syslog.5.gz
apport.log.5.gz ConsoleKit faillog lastlog pm-powersave.log.1 syslog.6.gz
apport.log.6.gz cups fontconfig.log lightdm pm-powersave.log.2.gz syslog.7.gz
apport.log.7.gz dbconfig-common fsck mysql pm-suspend.log udev
apt dist-upgrade gdm mysql.err pm-suspend.log.1 unattended-upgrades
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/var/log/secure
在我的系统中还有其他选择吗?
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