Arch linux stuff

https://gitlab.com/gamma-neodots/neodots.i3/tree/sway

temporarily increase tmpfs size for building big packages like stm32cubeIDE:

sudo mount -o remount,size=10G,noatime /tmp
echo "Done. Please use 'df -h' to make sure folder size is increased."

gnome control center segmentation fault:

gsettings set org.gnome.ControlCenter last-panel ''

Other solution:

Type the following command in a terminal:

echo $XDG_SESSION_TYPE

If it returns Wayland, type:

xhost si:localuser:root

to allow root to start graphical apps under Wayland sessions.

firefox-nightly from AUR gpg key error:

gpg --keyserver pool.sks-keyservers.net --recv-keys 0x61B7B526D98F0353

Virtualbox to access usb, add user to group vboxusers

sudo usermod -aG vboxusers <USERNAME>

cannot connect to betaflight: add user to group uucp

mpris-proxy systemd service for bluetooth media controls.

Watch RAID status

watch -d cat /proc/mdstat