Clean up the disk cache NAME htcacheclean - Clean up the disk cache SYNOPSIS htcacheclean [ - D ] [ - v ] [ - t ] [ - r ] [ - n ] [ - R round ] - p path [ - l limit ] [ - L limit ]…Create, delete, and clean up files and directories NAME systemd-tmpfiles, systemd-tmpfiles-setup.service, systemd-tmpfiles-setup-dev-early.service, systemd-tmpfiles-setup-dev.servi…Create, delete, and clean up files and directories NAME systemd-tmpfiles, systemd-tmpfiles-setup.service, systemd-tmpfiles-setup-dev-early.service, systemd-tmpfiles-setup-dev.servi…Create, delete, and clean up files and directories NAME systemd-tmpfiles, systemd-tmpfiles-setup.service, systemd-tmpfiles-setup-dev-early.service, systemd-tmpfiles-setup-dev.servi…Create, delete, and clean up files and directories NAME systemd-tmpfiles, systemd-tmpfiles-setup.service, systemd-tmpfiles-setup-dev-early.service, systemd-tmpfiles-setup-dev.servi…Create, delete, and clean up files and directories NAME systemd-tmpfiles, systemd-tmpfiles-setup.service, systemd-tmpfiles-setup-dev-early.service, systemd-tmpfiles-setup-dev.servi…Create, delete, and clean up files and directories NAME systemd-tmpfiles, systemd-tmpfiles-setup.service, systemd-tmpfiles-setup-dev-early.service, systemd-tmpfiles-setup-dev.servi…APT package handling utility -- command-line interface NAME apt-get - APT package handling utility -- command-line interface SYNOPSIS apt-get [ -sqdyfmubV ] [ -o= config_string ] […suspend access to a filesystem (Ext3/4, ReiserFS, JFS, XFS) NAME fsfreeze - suspend access to a filesystem (Ext3/4, ReiserFS, JFS, XFS) SYNOPSIS fsfreeze --freeze | --unfreeze moun…verify that the system booted up cleanly NAME systemd-boot-check-no-failures.service, systemd-boot-check-no-failures - verify that the system booted up cleanly SYNOPSIS systemd-boo…verify that the system booted up cleanly NAME systemd-boot-check-no-failures.service, systemd-boot-check-no-failures - verify that the system booted up cleanly SYNOPSIS systemd-boo…Userspace reboot operation NAME systemd-soft-reboot.service - Userspace reboot operation SYNOPSIS systemd-soft-reboot.service DESCRIPTION systemd-soft-reboot.service is a system se…command-line interface NAME apt - command-line interface SYNOPSIS apt [ -h ] [ -o= config_string ] [ -c= config_file ] [ -t= target_release ] [ -a= architecture ] {list | search | …enter a system sleep state until specified wakeup time NAME rtcwake - enter a system sleep state until specified wakeup time SYNOPSIS rtcwake [options] [ -d device ] [ -m standby_m…unmount filesystems NAME umount - unmount filesystems SYNOPSIS umount -a [ -dflnrv ] [ -t fstype ] [ -O option ...] umount [ -dflnrv ] { directory | device } umount -h | -V DESCRIP…locate/print block device attributes NAME blkid - locate/print block device attributes SYNOPSIS blkid --label label | --uuid uuid blkid [ --no-encoding --garbage-collect --list-one…Network manager NAME systemd-networkd.service, systemd-networkd - Network manager SYNOPSIS systemd-networkd.service /usr/lib/systemd/systemd-networkd DESCRIPTION systemd-networkd i…Network manager NAME systemd-networkd.service, systemd-networkd - Network manager SYNOPSIS systemd-networkd.service /usr/lib/systemd/systemd-networkd DESCRIPTION systemd-networkd i…modify a group definition on the system NAME groupmod - modify a group definition on the system SYNOPSIS groupmod [ options ] GROUP DESCRIPTION The groupmod command modifies the de…hook for local actions in adduser and deluser NAME adduser.local, deluser.local - hook for local actions in adduser and deluser SYNOPSIS adduser.local [ username ] [ uid ] [ gid ] …