Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 6.8G 88K 6.8G 1% /etc/timezone /dev/nvme0n1p3 btrfs 476G 5.9G 469G 2% /usr tmpfs tmpfs 6.8G 0 6.8G 0% /usr/lib/x86_64-linux-gnu/GL /dev/nvme0n1p3 btrfs 476G 5.9G 469G 2% /home tmpfs tmpfs 1.4G 148K 1.4G 1% /run/host/monitor devtmpfs devtmpfs 6.8G 0 6.8G 0% /dev tmpfs tmpfs 6.8G 0 6.8G 0% /dev/shm tmpfs tmpfs 6.8G 0 6.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 6.8G 0 6.8G 0% /home/XXXXXXXXXXXXX tmpfs tmpfs 2.8G 1.9M 2.8G 1% /run/media tmpfs tmpfs 6.8G 0 6.8G 0% /tmp/.X11-unix