ディスクの空き容量の確認
$ df -h Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 799M 9.2M 790M 2% /run /dev/vda1 91G 21G 66G 24% / tmpfs 3.9G 204K 3.9G 1% /dev/shm tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs 799M 0 799M 0% /run/user/121 tmpfs 799M 44K 799M 1% /run/user/1000
ディレクトリごとの消費量を確認
$ sudo du -h --max-depth 1 4.0K ./mnt 4.0K ./media 15M ./etc 0 ./sys 9.2M ./run 3.6G ./usr 0 ./proc 4.0K ./cdrom 1.2G ./opt 13M ./bin 204K ./dev 56M ./boot 415M ./lib 4.0K ./lib64 60K ./root 4.0K ./snap 7.4G ./home 13M ./sbin 7.5G ./var 16K ./lost+found 4.0K ./srv 2.1M ./tmp 21G .
消費量順にソートして表示する場合は以下。
$ sudo du --max-depth 1 | sort -k1,1 -n -r 21039864 . 7805728 ./var 7772140 ./home 3716428 ./usr 1212280 ./opt 424092 ./lib 57224 ./boot 14428 ./etc 12988 ./bin 12704 ./sbin 9400 ./run 2136 ./tmp 212 ./dev 60 ./root 16 ./lost+found 4 ./srv 4 ./snap 4 ./mnt 4 ./media 4 ./lib64 4 ./cdrom 0 ./sys 0 ./proc
