Linux Tricks: Difference between revisions
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Created page with "=== Color change when connected remotely === '''Problem:''' after ssh to linux machine from macbook laptop, it keeps asking about some color settings (create color profile et..." |
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=== Color change when connected remotely === | === Color change when connected remotely === | ||
'''Problem:''' after | '''Problem:''' after opening vnc session to linux machine from macbook laptop, small window pops up asking about some color settings (create color profile etc), and keeps asking for password; none of passwords actually works, and it keeps asking again and again. | ||
'''Fix:''' on linux machine, create file ''/etc/polkit-1/localauthority/50-local.d/45-allow-colord.pkla'' with permissions 644 and following contents: | '''Fix:''' on linux machine, create file ''/etc/polkit-1/localauthority/50-local.d/45-allow-colord.pkla'' with permissions 644 and following contents: | ||
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ResultInactive=no | ResultInactive=no | ||
ResultActive=yes | ResultActive=yes | ||
=== Enable systemd log persistency (remember all reboots, not only last one) === | |||
Run ''emacs /etc/systemd/journald.conf'', set | |||
Storage=persistent | |||
Do following: | |||
mkdir /var/log/journal | |||
systemd-tmpfiles --create --prefix /var/log/journal | |||
systemctl restart systemd-journald | |||
Latest revision as of 10:10, 16 May 2025
Color change when connected remotely
Problem: after opening vnc session to linux machine from macbook laptop, small window pops up asking about some color settings (create color profile etc), and keeps asking for password; none of passwords actually works, and it keeps asking again and again.
Fix: on linux machine, create file /etc/polkit-1/localauthority/50-local.d/45-allow-colord.pkla with permissions 644 and following contents:
[Allow Colord all Users] Identity=unix-user:* Action=org.freedesktop.color-manager.create-device;org.freedesktop.color-manager.create-profile;org.freedesktop.color-manager.delete-device;org.freedesktop.color-manager.delete-profile;org.freedesktop.color-manager.modify-device;org.freedesktop.color-manager.modify-profile ResultAny=no ResultInactive=no ResultActive=yes
Enable systemd log persistency (remember all reboots, not only last one)
Run emacs /etc/systemd/journald.conf, set
Storage=persistent
Do following:
mkdir /var/log/journal systemd-tmpfiles --create --prefix /var/log/journal systemctl restart systemd-journald