On 21/09/2021 22.27, Michael Hamilton wrote:
On Thursday 16 September 2021, jdd@dodin.org wrote:
Le 15/09/2021 à 17:34, Anton Aylward a écrit : ... It doesn't have to be time consuming. Even keeping a single text file of subject headings and bullet points is a big win over keeping no notes at all.
Absolutely right :-)
Any time I solve a tricky or infrequently encountered problem I try to add a note as a reminder for next time. Examples of some of my notes:
- ext4lazyinit is slow: - "In order to 'force' ext4lazyinit to finish the thing it does with maximum priority, you need to mount the filesystem with 'init_itable=0'. By default it is 10. ..." - The lazy itable init code will wait n times the number of milliseconds it took to zero out the previous block group's inode table. - can use remount to remount with -o init_itable=0
I had forgotten this, but it is possible I archived a mail where this was commented :-) The problem is finding it.
- samba - Disable the winbind service as it is not used and it delays start of the display-manager.service (sddm login) by making it dependent on starting nmb/winbind. systemctl mask winbind
- Change systemd 90s (1:30 min Stop Job) wait on logout/shutdown: Edit /etc/systemd/system.conf Uncomment/set DefaultTimeoutStopSec=20s systemctl daemon-reexec # to get systemd to reload its config
- Wayland force KDE Plasma Panel onto a specific monitor Screens (monitors) are defined in $HOME/.config/plasmashellrc searched for panel, and changed lastScreen in $HOME/.config/plasma-org.kde.plasma.desktop-appletsrc changed lastScreen from 0 to 1
I never delete notes just mark them as OBSOLETE. Good point.
Copy the notes to a device that can be accessed when the machine is offline. Or periodically print them.
Or to all your computers, if you have them. -- Saludos/Cheers Carlos E. R.