Pop!_OS 22.04 trivial settings

/dev/ttyACM0 Permission denied

c.f. https://askubuntu.com/questions/899374/arduino-only-works-in-root

sudo usermod -a -G dialout $USER

NOTE: Logout / re-login should be required.

Calendar should be started sunday not monday

c.f. https://gist.github.com/buzztaiki/d8f7470c2fa3b21926a3ec4326757ea8

sudo cp /usr/share/i18n/locales/$(echo $LC_TIME|cut -d. -f1){,.orig} # backup
sudo vim /usr/share/i18n/locales/$(echo $LC_TIME|cut -d. -f1)

next, insert the line first_weekday 1 before the END LC_TIME line.
note: the number of 1 means sunday, similarly 2 means monday.

it needs a following line:

sudo locale-gen

then finally logout/login.

DeadBeef Music Player

install

1. goto deadbeef - Browse /travis/linux/1.9.6 at SourceForge.net

2. download deadbeef-static_1.9.6-1_amd64.deb into ~/Downloads

3. install

cd ~/Downloads
sudo apt install ./deadbeef-static_1.9.6-1_amd64.deb

tips

UI buttons are fu**in' small for HiDPI display (e.g. scaling 200% at 4K)

1. calm down yourself
2. DeadBeef main menu > edit > settings > GUI tab
3. GUI Plugin(Need restart): GTK3
4. restart deadbeef player

Calendar does not show any notifications from deadbeef

c.f. https://forums.linuxmint.com/viewtopic.php?t=404075

1. download a plugin tarball from https://github.com/Serranya/deadbeef-mpris2-plugin/releases/download/v1.14/deadbeef-mpris2-plugin-1.14.tar.xz.
2. cd ~/Downloads && tar xvf deadbeef-mpris2-plugin-1.14.tar.xz
3. cd deadbeef-mpris2-plugin-1.14
4. CPPFLAGS="$CPPFLAGS -I/opt/deadbeef/include/" ./configure --prefix=/opt/deadbeef
5. make && sudo make install
6. restert deadbeef player