2025年1月9日
sudo
摘要： [miaojiang@localhost ~]$ sudo ls /root We trust you have received the usual lecture from the local System Administrator. It usually boils down to thes 阅读全文
posted @ 2025-01-09 22:00 鲁班大师智商二百五 阅读(47) 评论(0) 推荐(0)
切换用户
摘要： [root@localhost ~]# su miaojiang [miaojiang@localhost root]$ env | egrep "USER|MAIL|PWD|LOGNAME" USER=miaojiang MAIL=/var/spool/mail/root PWD=/root LO 阅读全文
posted @ 2025-01-09 21:41 鲁班大师智商二百五 阅读(9) 评论(0) 推荐(0)
whoami who w last latlog
摘要： [root@localhost ~]# whoami root [root@localhost ~]# w 21:22:19 up 20 min, 3 users, load average: 0.00, 0.01, 0.01 USER TTY FROM LOGIN@ IDLE JCPU PCPU 阅读全文
posted @ 2025-01-09 21:30 鲁班大师智商二百五 阅读(8) 评论(0) 推荐(0)
用户管理
摘要： [root@localhost ~]# ls -l /home/ total 0 drwx . 2 liuxin liuxin 62 Jan 8 22:16 liuxin drwx . 2 miaojiang miaojiang 62 Jan 8 22:31 miaojiang [root@loca 阅读全文
posted @ 2025-01-09 09:02 鲁班大师智商二百五 阅读(19) 评论(0) 推荐(0)