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…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 …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…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…look up, signal, or wait for processes based on name and other attributes NAME pgrep, pkill, pidwait - look up, signal, or wait for processes based on name and other attributes SYN…look up, signal, or wait for processes based on name and other attributes NAME pgrep, pkill, pidwait - look up, signal, or wait for processes based on name and other attributes SYN…look up, signal, or wait for processes based on name and other attributes NAME pgrep, pkill, pidwait - look up, signal, or wait for processes based on name and other attributes SYN…graphic representation of system load average NAME tload - graphic representation of system load average SYNOPSIS tload [ options ] [ tty ] DESCRIPTION tload prints a graph of the …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…Generate core files for running processes NAME gcore - Generate core files for running processes SYNOPSIS gcore [-a] [-o filename ] pid[s] DESCRIPTION gcore generates a core file f…Tell how long the system has been running. NAME uptime - Tell how long the system has been running. SYNOPSIS uptime [ options ] DESCRIPTION uptime gives a one line display of the f…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 …Show who is logged on and what they are doing. NAME w - Show who is logged on and what they are doing. SYNOPSIS w [ options ] [ user ] DESCRIPTION w displays information about the …Introspect the bus NAME busctl - Introspect the bus SYNOPSIS busctl [OPTIONS...] [COMMAND] [ NAME ...] DESCRIPTION busctl may be used to introspect and monitor the D-Bus bus. COMMA…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…run a program with different Linux privilege settings NAME setpriv - run a program with different Linux privilege settings SYNOPSIS setpriv [options] program [ arguments ] DESCRIPT…display information about the CPU architecture NAME lscpu - display information about the CPU architecture SYNOPSIS lscpu [options] DESCRIPTION lscpu gathers CPU architecture infor…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…