gistfile1.txt

root@ubuntu:/# sudo du --max-depth=1 / | sort -h
du: cannot access `/proc/32028/task/32028/fd/4': No such file or directory
du: cannot access `/proc/32028/task/32028/fdinfo/4': No such file or directory
du: cannot access `/proc/32028/fd/4': No such file or directory
du: cannot access `/proc/32028/fdinfo/4': No such file or directory
0	/proc
0	/sys
4	/dev
4	/lib64
4	/mnt
4	/opt
4	/selinux
4	/srv
4	/tmp
8	/media
16	/lost+found
88	/root
208	/home
264	/run
6876	/etc
8108	/sbin
8820	/bin
49716	/boot
360688	/lib
645160	/usr
1041152	/var
2121136	/