reconfigure an already installed package NAME dpkg-reconfigure - reconfigure an already installed package SYNOPSIS dpkg-reconfigure [options] packages DESCRIPTION dpkg-reconfigure …let packages ask questions prior to their installation NAME dpkg-preconfigure - let packages ask questions prior to their installation SYNOPSIS dpkg-preconfigure [options] package.…run scripts or programs in a directory NAME run-parts - run scripts or programs in a directory SYNOPSIS run-parts [--test] [--verbose] [--debug] [--report] [--lsbsysinit] [--regex=…show, set and unset various settings for a package NAME apt-mark - show, set and unset various settings for a package SYNOPSIS apt-mark { -f= filename | {auto | manual} pkg ... | {…remove shells from the list of valid login shells NAME remove-shell - remove shells from the list of valid login shells SYNOPSIS remove-shell shellname [ shellname ...] DESCRIPTION…add shells to the list of valid login shells NAME add-shell - add shells to the list of valid login shells SYNOPSIS add-shell shellname [ shellname ...] DESCRIPTION add-shell copie…update the list of valid login shells NAME update-shells - update the list of valid login shells SYNOPSIS update-shells [ options ] DESCRIPTION update-shells locates the shells pro…query the APT cache NAME apt-cache - query the APT cache SYNOPSIS apt-cache [ -agipns ] [ -o= config_string ] [ -c= config_file ] {gencaches | showpkg pkg ... | showsrc pkg ... | s…APT package handling utility -- command-line interface NAME apt-get - APT package handling utility -- command-line interface SYNOPSIS apt-get [ -sqdyfmubV ] [ -o= config_string ] […...package or while searching for new packages to install. list list is somewhat similar to dpkg-query --list in that it can display a list of packages satisfying certain criteria.…network device configuration NAME ip-link - network device configuration SYNOPSIS ip link { COMMAND | help } ip link add [ link DEVICE ] [ name ] NAME [ txqueuelen PACKETS ] [ addr…generic netlink utility frontend NAME genl - generic netlink utility frontend SYNOPSIS genl [ -s [ tatistics ] ] [ -d [ etails ] ] [ -r [ aw ] ] OBJECT genl { -V [ ersion ] | -h [ …Query the user for system passwords on the console and via wall NAME systemd-ask-password-console.service, systemd-ask-password-console.path, systemd-ask-password-wall.service, sys…Query the user for system passwords on the console and via wall NAME systemd-ask-password-console.service, systemd-ask-password-console.path, systemd-ask-password-wall.service, sys…Query the user for system passwords on the console and via wall NAME systemd-ask-password-console.service, systemd-ask-password-console.path, systemd-ask-password-wall.service, sys…Query the user for system passwords on the console and via wall NAME systemd-ask-password-console.service, systemd-ask-password-console.path, systemd-ask-password-wall.service, sys…executes System-V style init script actions NAME invoke-rc.d - executes System-V style init script actions SYNOPSIS invoke-rc.d [ --quiet ] [ --force ] [ --try-anyway ] [ --disclos…APT Configuration Query program NAME apt-config - APT Configuration Query program SYNOPSIS apt-config [ --empty ] [ --format ' %f "%v";%n ' ] [ -o= config_string ] [ -c= config_fil…show / manipulate bridge addresses and devices NAME bridge - show / manipulate bridge addresses and devices SYNOPSIS bridge [ OPTIONS ] OBJECT { COMMAND | help } OBJECT := { link |…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…