This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
linux:users_logs [2022/11/21 14:12] manu |
linux:users_logs [2022/11/21 15:28] (current) manu |
||
---|---|---|---|
Line 3: | Line 3: | ||
===== Lastlog ===== | ===== Lastlog ===== | ||
+ | lastlog command prints the last login times for system accounts. Login information is read from the file /var/log/lastlog. | ||
+ | |||
+ | To print the last login of all the users: | ||
+ | <cli prompt='#'> | ||
+ | # lastlog | ||
+ | </cli> | ||
+ | |||
+ | To print the records of specified days older: | ||
+ | <cli prompt='#'> | ||
+ | # lastlog -b 10 | ||
+ | # lastlog --before 10 | ||
+ | </cli> | ||
+ | |||
+ | To print the logs more recent that specified days: | ||
+ | <cli prompt='#'> | ||
+ | # lastlog -t 20 | ||
+ | # lastlog --time 20 | ||
+ | </cli> | ||
+ | |||
+ | To print the last login records of specified login: | ||
+ | <cli prompt='#'> | ||
+ | # lastlog -u mike | ||
+ | # lastlog --user mike | ||
+ | </cli> | ||
**Why is the /var/log/lastlog file so large?** | **Why is the /var/log/lastlog file so large?** | ||
Line 19: | Line 43: | ||
</cli> | </cli> | ||
- | This file can potiental give problems during backup, so ignore it. | + | This file can potential give problems during backup, so ignore it. |