Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 7.7G 8.0K 7.7G 1% /dev tmpfs tmpfs 7.7G 551M 7.2G 8% /dev/shm tmpfs tmpfs 3.1G 1.7M 3.1G 1% /run tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup /dev/mapper/XXXXXXX btrfs 231G 33G 198G 15% / /dev/mapper/XXXXXXX btrfs 231G 33G 198G 15% /boot/grub2/i386-pc /dev/mapper/XXXXXXX btrfs 231G 33G 198G 15% /boot/grub2/x86_64-efi /dev/mapper/XXXXXXX btrfs 231G 33G 198G 15% /home /dev/mapper/XXXXXXX btrfs 231G 33G 198G 15% /opt /dev/mapper/XXXXXXX btrfs 231G 33G 198G 15% /root /dev/mapper/XXXXXXX btrfs 231G 33G 198G 15% /srv /dev/mapper/XXXXXXX btrfs 231G 33G 198G 15% /usr/local /dev/mapper/XXXXXXX btrfs 231G 33G 198G 15% /var tmpfs tmpfs 7.7G 5.2M 7.7G 1% /tmp /dev/nvme0n1p1 vfat 771M 58M 714M 8% /boot/efi tmpfs tmpfs 1.6G 16K 1.6G 1% /run/user/XXXX