A history of your Linux reboots

It’s easy to find out when were the last 30+ times you rebooted your Linux PC. Do a

last reboot

to get a list of exact dates:

reboot   system boot  2.6.27-7-generic Tue Nov 25 09:12 – 11:17  (02:04)
reboot   system boot  2.6.27-7-generic Mon Nov 24 15:54 – 01:06  (09:11)
reboot   system boot  2.6.27-7-generic Mon Nov 24 07:53 – 08:30  (00:36)
reboot   system boot  2.6.27-7-generic Sun Nov 23 14:25 – 01:06  (10:40)
reboot   system boot  2.6.27-7-generic Sun Nov 23 11:27 – 14:24  (02:57)
reboot   system boot  2.6.27-7-generic Sat Nov 22 09:28 – 01:03  (15:34)