Since this bug is breaking bash scripts (which are using `printf` with
floating point numbers) it seems Critical to me too.
https://askubuntu.com/questions/1531490/printf-builtin-prints-nan-for-
floating-point-numbers-in-ubuntu-24-10
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Although there are workarounds for the commands `last` (by using
`wtmpdb`) and `lastlog` (by using `lastlog2`), there is no solution for
finding *bad logins* (like using the old `lastb` command).
See: https://askubuntu.com/questions/1533129/what-happened-to-lastb-
command-in-ubuntu-24-10
Also a q
I had a script that tried to determine the failed login attempts for the
last 5 min (+5 sec) like this:
# diff <(sudo lastb -Fw -t $(date -d "305 sec ago" +%Y%m%d%H%M%S)) <(sudo lastb
-Fw) | grep "^>"
Now, I am using the following alternative (which does not require `root` user):
$ journalctl
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