sudo -i

to open an interactive login shell with root (superuser) privileges

pvs
File descriptor 3 (pipe:[108789177]) leaked on pvs invocation. Parent PID 12398: -su
File descriptor 4 (pipe:[108808810]) leaked on pvs invocation. Parent PID 12398: -su
File descriptor 5 (pipe:[108888142]) leaked on pvs invocation. Parent PID 12398: -su
File descriptor 6 (pipe:[108888175]) leaked on pvs invocation. Parent PID 12398: -su

Solution: not a real problem, you can avoid them by running: sudo -i pvs

du -hs
bash

See also

• sudo, visudo, su, passwd, sudo su, Passwordless sudo, /etc/sudoers, /etc/sudoers.d/, /etc/sudoers, sudo --help, $SUDO_USER