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boot
startup
19.10
log
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URL:
https://askubuntu.com/q/1202642
Title:
Where is the output from startup scripts stored in Ubuntu 19.10?
ID:
/2020/01/13/Where-is-the-output-from-startup-scripts-stored-in-Ubuntu-19.10_
Created:
January 13, 2020
Edited: January 19, 2020
Upload:
September 15, 2024
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The problem has been around since Ubuntu 16.04:
Answers there also recommend journalctl but buried in comments:
I confirm that when configuring
GRUB_CMDLINE_LINUX_DEFAULT=""in
/etc/default/grubthanboot.logis not written. When using
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"than boot.log is again
written. I use Ubuntu 19.04. – adrhc Jun 9 ‘19 at 11:21
When I first started using 16.04 I recall /var/log/boot.log was empty but I didn’t care enough to investigate. I looked after reading this question and now it is populated. There was a bug that has since been fixed:
There may have been a bug regression in 19.10 or the sysvinit package is not installed. On my 16.04 installation I have this:
$ apt list | grep sysv | grep installed
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
sysv-rc/xenial,xenial,now 2.88dsf-59.3ubuntu2 all [installed]
sysvinit-utils/xenial,now 2.88dsf-59.3ubuntu2 amd64 [installed]
To those that do not know, the advantage of /var/log/boot.log over journalctl -b is the color formatting that mirrors the console boot messages:
