Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.8G 88K 7.8G 1% /etc/timezone /dev/nvme0n1p3 btrfs 50G 18G 32G 36% /usr tmpfs tmpfs 7.8G 0 7.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 7.8G 0 7.8G 0% /usr/share/runtime/share/themes /dev/nvme0n1p3 btrfs 50G 18G 32G 36% /mnt /dev/nvme0n1p4 btrfs 462G 147G 315G 32% /home tmpfs tmpfs 1.6G 144K 1.6G 1% /run/host/monitor devtmpfs devtmpfs 7.8G 0 7.8G 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXX /dev/nvme0n1p3 btrfs 50G 18G 32G 36% /opt tmpfs tmpfs 3.2G 1.9M 3.2G 1% /run/media /dev/nvme0n1p3 btrfs 50G 18G 32G 36% /srv tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup /dev/nvme0n1p3 btrfs 50G 18G 32G 36% /run/host/usr/local tmpfs tmpfs 7.8G 0 7.8G 0% /tmp/.X11-unix