enable/disable devices and files for paging and swapping NAME swapon, swapoff - enable/disable devices and files for paging and swapping SYNOPSIS swapon [options] [ specialfile ...…enable/disable devices and files for paging and swapping NAME swapon, swapoff - enable/disable devices and files for paging and swapping SYNOPSIS swapon [options] [ specialfile ...…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…call block device ioctls from the command line NAME blockdev - call block device ioctls from the command line SYNOPSIS blockdev [ -q ] [ -v ] command [ command ...] device [ device…find a filesystem NAME findmnt - find a filesystem SYNOPSIS findmnt [options] findmnt [options] device | mountpoint findmnt [options] [ --source ] device [ --target path | --mountp…discard unused blocks on a mounted filesystem NAME fstrim - discard unused blocks on a mounted filesystem SYNOPSIS fstrim [ -v ] [ -o offset ] [ -l length ] [ -m minimum-size ] -A …unmount filesystems NAME umount - unmount filesystems SYNOPSIS umount -a [ -dflnrv ] [ -t fstype ] [ -O option ...] umount [ -dflnrv ] { directory | device } umount -h | -V DESCRIP…mount a filesystem NAME mount - mount a filesystem SYNOPSIS mount [ -h | -V ] mount [ -l ] [ -t fstype ] mount -a [ -fFnrsvw ] [ -t fstype ] [ -O optlist ] mount [ -fnrsvw ] [ -o o…process network namespace management NAME ip-netns - process network namespace management SYNOPSIS ip [ OPTIONS ] netns { COMMAND | help } ip netns [ list ] ip netns add NETNSNAME …Exposes all local block devices as NVMe-TCP mass storage devices NAME systemd-storagetm.service, systemd-storagetm - Exposes all local block devices as NVMe-TCP mass storage device…Exposes all local block devices as NVMe-TCP mass storage devices NAME systemd-storagetm.service, systemd-storagetm - Exposes all local block devices as NVMe-TCP mass storage device…list block devices NAME lsblk - list block devices SYNOPSIS lsblk [options] [ device ...] DESCRIPTION lsblk lists information about all available or the specified block devices. Th…set up and control loop devices NAME losetup - set up and control loop devices SYNOPSIS Get info: losetup [ loopdev ] losetup -l [ -a ] losetup -j file [ -o offset ] Detach a loop …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…set up and control zram devices NAME zramctl - set up and control zram devices SYNOPSIS Get info: zramctl [options] Reset zram: zramctl -r zramdev ... Print name of first unused zr…RDMA events monitoring NAME rdma-monitor - RDMA events monitoring SYNOPSIS rdma [ OPTIONS ] monitor { help } OPTIONS := { -V [ ersion ] } rdma monitor rdma monitor help DESCRIPTION…vdpa device configuration NAME vdpa-dev - vdpa device configuration SYNOPSIS vdpa dev [ OPTIONS ] { COMMAND | help } OPTIONS := { -V [ ersion ] } vdpa dev show [ DEV ] vdpa dev hel…check and repair a Linux filesystem NAME fsck - check and repair a Linux filesystem SYNOPSIS fsck [ -lsAVRTMNP ] [ -r [ fd ]] [ -C [ fd ]] [ -t fstype ] [ filesystem ...] [ -- ] [ …Creating and growing file systems on demand NAME systemd-makefs@.service, systemd-mkswap@.service, systemd-growfs@.service, systemd-growfs-root.service, systemd-makefs, systemd-gro…