Useful Commands
How Much Space is in use?
df -h
Example output
The Filesystem with your system root is always /, some systems will have a separate /home filesystem.
<pre>Filesystem Size Used Avail Use% Mounted on
tmpfs 3.2G 5.8M 3.2G 1% /run
efivarfs 128K 52K 72K 42% /sys/firmware/efi/efivars
/dev/md3 458G 336G 99G 78% /
tmpfs 16G 9.0M 16G 1% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
/dev/md2 2.0G 321M 1.6G 18% /boot
/dev/nvme0n1p1 511M 344K 511M 1% /boot/efi
tmpfs 3.2G 16K 3.2G 1% /run/user/0
</pre>
Filesystem Size Used Avail Use% Mounted on
tmpfs 3.2G 5.8M 3.2G 1% /run
efivarfs 128K 52K 72K 42% /sys/firmware/efi/efivars
/dev/md3 458G 336G 99G 78% /
tmpfs 16G 9.0M 16G 1% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
/dev/md2 2.0G 321M 1.6G 18% /boot
/dev/nvme0n1p1 511M 344K 511M 1% /boot/efi
tmpfs 3.2G 16K 3.2G 1% /run/user/0
Package Management
Update the system
pacman -Syuu
apt update && apt upgarde
dnf update
Install a package
pacman -S name
apt install name
dnf install name
Remove a package
pacman -R name
apt remove name
dnf remove name