Why in Debian/Ubuntu there is no dmesg.log?

Why Debian OS file dmesg.no log, and dmesg in Ubuntu.log is empty.
June 3rd 19 at 20:24
1 answer
June 3rd 19 at 20:26
do dmesg > dmesg.log and you will be file.
tell me, why Debian/Ubuntu is not enabled logging? Also not running journalctl -k-b -2 - Rene commented on June 3rd 19 at 20:29
to work -b, it is necessary to separately include the possession of journald logs - Gregg_Kovac commented on June 3rd 19 at 20:32
link . Will you keep the log from start up to PC when you enable systemd journald? - Rene commented on June 3rd 19 at 20:35
them link, when there is official documentation.
The log messages in any case, the store buffer in the kernel that journald will copy after the start. - Gregg_Kovac commented on June 3rd 19 at 20:38

Find more questions by tags UbuntuDebian