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knb
  • Member for 13 years, 2 months
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110 votes
4 answers
282k views

Why are some systemd services in the "masked" state?

54 votes
7 answers
49k views

Bluetooth speaker: preferred mode "High fidelity playback" (A2DP) is not getting saved

11 votes
4 answers
6k views

Cannot log-in at locked screensaver, must log-in with "switch user.."

8 votes
2 answers
434 views

How to make a Snap application (ksnip) appear in "open with other application" context menu?

3 votes
2 answers
7k views

Can I delete older systemd-private-md32* files in/var/tmp?

2 votes
2 answers
643 views

recoll executable hogs CPU for days, index dir is 18GB, should I upgrade v1.17 -> 1.20?

2 votes
0 answers
1k views

Is it safe to stop thermald on my desktop PC?

2 votes
0 answers
74 views

Are there projects/initiatives to put "troubleshooting wizards" in Ubuntu/Linux? [closed]

2 votes
0 answers
133 views

What is the symbolic link "ubuntu-default-greyscale-wallpaper" used for?

2 votes
0 answers
423 views

Move snap's multi-GB subdir "/var/lib/snapd/snaps" to different partition, then symlink to it?

1 vote
1 answer
2k views

Permissions of /boot/grub/menu according to security tool "tiger"

1 vote
1 answer
629 views

lvm: metadata demon deprecated, unavailable in 20.04 and higher?

1 vote
0 answers
173 views

ubuntu installer did not set flag "lvm" on partition table - does it matter?

1 vote
0 answers
210 views

acpi-support script missing in rc.d

1 vote
0 answers
41 views

Is there a way to pre-populate the location area in the nautilus "open file" or "save as" dialogs?

1 vote
1 answer
2k views

export commands ignored in /etc/apache2/envvars script -

1 vote
1 answer
529 views

How to conserve/copy perl 5.12 installation before upgrading to ubuntu 12.04?

0 votes
2 answers
170 views

I have at least 4 python interpreters on my PC, now what?

0 votes
1 answer
301 views

Apparmor: Allow Inkscape to execute extensions in $HOME/config/inkscape/extensions/

0 votes
1 answer
439 views

2 system-performance reporting-tools (dstat, pcp) are proposed by apt - which package is "official"?

0 votes
1 answer
2k views

Want to make VSCode always start with `--disable-gpu` option, from everywhere, e.g. gnome dock

0 votes
1 answer
186 views

scsi slide-scanner is visible to scanimage -L once, then disappears

0 votes
1 answer
171 views

Five years old Ubuntu system - dist-upgrades always went fine, however some tasks remain

0 votes
1 answer
719 views

ugrep PPA, snap or flatpack?

0 votes
1 answer
279 views

Is it safe to do-release-upgrade Ubuntu Server 16.04.7 to 18.04.5 when root partition is on lvm?