Display amount of free and used memory in the system NAME free - Display amount of free and used memory in the system SYNOPSIS free [ options ] DESCRIPTION free displays the total …run program in different namespaces NAME nsenter - run program in different namespaces SYNOPSIS nsenter [options] [ program [ arguments ]] DESCRIPTION The nsenter command executes …run program in new namespaces NAME unshare - run program in new namespaces SYNOPSIS unshare [options] [ program [ arguments ]] DESCRIPTION The unshare command creates new namespace…capability shell wrapper NAME capsh - capability shell wrapper SYNOPSIS capsh [ OPTION ]... DESCRIPTION Linux capability support and use can be explored and constrained with this t…display kernel slab cache information in real time NAME slabtop - display kernel slab cache information in real time SYNOPSIS slabtop [ options ] DESCRIPTION slabtop displays detai…run a program with different Linux privilege settings NAME setpriv - run a program with different Linux privilege settings SYNOPSIS setpriv [options] program [ arguments ] DESCRIPT…Analyze and debug system manager NAME systemd-analyze - Analyze and debug system manager SYNOPSIS systemd-analyze [OPTIONS...] [time] systemd-analyze [OPTIONS...] blame systemd-ana…show information on IPC facilities NAME ipcs - show information on IPC facilities SYNOPSIS ipcs [options] DESCRIPTION ipcs shows information on System V inter-process communication…see if a directory or file is a mountpoint NAME mountpoint - see if a directory or file is a mountpoint SYNOPSIS mountpoint [ -d | -q ] directory | file mountpoint -x device DESCRI…display and adjust OOM-killer score. NAME choom - display and adjust OOM-killer score. choom -p PID choom -p PID -n number choom -n number [--] command [ argument ...] DESCRIPTION …report memory map of a process NAME pmap - report memory map of a process SYNOPSIS pmap [ options ] pid [...] DESCRIPTION The pmap command reports the memory map of a process or pr…systemd system and service manager NAME systemd, init - systemd system and service manager SYNOPSIS /usr/lib/systemd/systemd [OPTIONS...] init [OPTIONS...] {COMMAND} DESCRIPTION sy…manipulate the real-time attributes of a process NAME chrt - manipulate the real-time attributes of a process SYNOPSIS chrt [options] priority command argument ... chrt [options] -…Show top control groups by their resource usage NAME systemd-cgtop - Show top control groups by their resource usage SYNOPSIS systemd-cgtop [OPTIONS...] [GROUP] DESCRIPTION systemd…print or control the kernel ring buffer NAME dmesg - print or control the kernel ring buffer SYNOPSIS dmesg [options] dmesg --clear dmesg --read-clear [options] dmesg --console-lev…display information about the CPU architecture NAME lscpu - display information about the CPU architecture SYNOPSIS lscpu [options] DESCRIPTION lscpu gathers CPU architecture infor…manipulate the utilization clamping attributes of the system or a process NAME uclampset - manipulate the utilization clamping attributes of the system or a process SYNOPSIS uclamp…display Linux processes NAME top - display Linux processes SYNOPSIS top [options] DESCRIPTION The top program provides a dynamic real-time view of a running system. It can display …set or get process I/O scheduling class and priority NAME ionice - set or get process I/O scheduling class and priority SYNOPSIS ionice [ -c class ] [ -n level ] [ -t ] -p PID ioni…display information about known users in the system NAME lslogins - display information about known users in the system SYNOPSIS lslogins [options] [ -s | -u [ = UID ]] [ -g groups…