Filesystem      1K-blocks      Used  Available Use% Mounted on
tmpfs             6547428      2668    6544760   1% /run
efivarfs              196        95         97  50% /sys/firmware/efi/efivars
/dev/nvme0n1p3 1961282600 384469244 1477111940  21% /
tmpfs            32737132    238720   32498412   1% /dev/shm
tmpfs                5120        12       5108   1% /run/lock
/dev/nvme0n1p1     613184      8464     604720   2% /boot/efi
tmpfs             6547424       172    6547252   1% /run/user/1001
/dev/sda1       976762580 248784288  727978292  26% /media/jan/Seagate
/dev/sdb1      1921723168 184300164 1639731020  11% /media/jan/Backup