print system information NAME uname - print system information SYNOPSIS uname [ OPTION ]... DESCRIPTION Print certain system information. With no OPTION, same as -s . -a , --all pr…Verifies the connectivity and validity of the objects in the database NAME git-fsck - Verifies the connectivity and validity of the objects in the database SYNOPSIS git fsck [--tag…display information about the CPU architecture NAME lscpu - display information about the CPU architecture SYNOPSIS lscpu [options] DESCRIPTION lscpu gathers CPU architecture infor…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 …format manual pages NAME mandoc — format manual pages SYNOPSIS mandoc [ -ac ] [ -I os = name ] [ -K encoding ] [ -mdoc | -man ] [ -O options ] [ -T output ] [ -W level ] [ file ...…pattern scanning and processing language NAME gawk - pattern scanning and processing language SYNOPSIS gawk [ POSIX or GNU style options ] -f program-file [ -- ] file ... gawk [ PO…pattern scanning and processing language NAME gawk - pattern scanning and processing language SYNOPSIS gawk [ POSIX or GNU style options ] -f program-file [ -- ] file ... gawk [ PO…pattern scanning and processing language NAME gawk - pattern scanning and processing language SYNOPSIS gawk [ POSIX or GNU style options ] -f program-file [ -- ] file ... gawk [ PO…Display data in columns NAME git-column - Display data in columns SYNOPSIS git column [--command=<name>] [--[raw-]mode=<mode>] [--width=<width>] [--indent=<string>] [--nl=<string>]…report file system space usage NAME df - report file system space usage SYNOPSIS df [ OPTION ]... [ FILE ]... DESCRIPTION This manual page documents the GNU version of df . df disp…list the ranges of available memory with their online status NAME lsmem - list the ranges of available memory with their online status SYNOPSIS lsmem [options] DESCRIPTION The lsme…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…follow a pathname until a terminal point is found NAME namei - follow a pathname until a terminal point is found SYNOPSIS namei [options] pathname ... DESCRIPTION namei interprets …Establish and destroy transient mount or auto-mount points NAME systemd-mount, systemd-umount - Establish and destroy transient mount or auto-mount points SYNOPSIS systemd-mount [ …Establish and destroy transient mount or auto-mount points NAME systemd-mount, systemd-umount - Establish and destroy transient mount or auto-mount points SYNOPSIS systemd-mount [ …Print log entries from the systemd journal NAME journalctl - Print log entries from the systemd journal SYNOPSIS journalctl [OPTIONS...] [MATCHES...] DESCRIPTION journalctl is used…Control the system hostname NAME hostnamectl - Control the system hostname SYNOPSIS hostnamectl [OPTIONS...] {COMMAND} DESCRIPTION hostnamectl may be used to query and change the s…Print lines matching a pattern NAME git-grep - Print lines matching a pattern SYNOPSIS git grep [-a | --text] [-I] [--textconv] [-i | --ignore-case] [-w | --word-regexp] [-v | --in…Initialize the machine ID in /etc/machine-id NAME systemd-machine-id-setup - Initialize the machine ID in /etc/machine-id SYNOPSIS systemd-machine-id-setup DESCRIPTION systemd-mach…Pre-calculate and sign expected TPM2 PCR 11 values for booted unified kernel images NAME systemd-measure - Pre-calculate and sign expected TPM2 PCR 11 values for booted unified ker…