How to Check/List All Packages Installed on Linux

As we know, package managers are one of the most contributors to the Linux system.

Most of us prefer the command line interface for package management such as the YUM command, DNF command, APT command, Apt-Get command, PACMAN command, and ZYPPER command based on Linux distributions.

Package Manager allows us to perform actions such as installing new software packages, removing unused software packages, updating the existing software packages, searching for specific software packages, and updating the system to latest available version, etc.

As a system administrator you should keep track of the packages installed on the system, which can save you a lot of time when setting up a new server or migrating them.

Since we already have the list, this list will help you to quickly install the required packages.

Many tools are used to manage packages on Linux, from the graphics or text-based interface to the lower-level tools used to install packages.

This is a very short and powerful exercise for newbie to manage package management.

In this tutorial we will include all major Linux distributions such as RHEL (RedHat), CentOS, Fedora, Debian, Ubuntu, openSUSE and Arch Linux systems.

1) How to List All Packages Installed on RPM Based Systems Using the RPM Command

You can use the RPM command with the -qa option to get a list of packages installed on RHEL (RedHat), CentOS, Fedora, and openSUSE systems.

RPM stands for RPM Package Manager formerly known as Red Hat Package Manager is a powerful package management system for Red Hat Enterprise Linux (RHEL) as well as other Linux distribution such as Fedora, CentOS, and openSUSE. RPM maintains a database of installed packages and their files, so you can invoke powerful queries and verification’s on your system.

$ rpm -qa
or
$ rpm -qa --last

jdk-9.0.1-9.0.1-ga.x86_64                     Wed 25 Oct 2017 05:14:11 PM IST
kernel-debug-devel-4.12.14-300.fc26.x86_64    Sat 30 Sep 2017 10:02:36 PM IST
SDL-1.2.15-25.fc26.x86_64                     Sat 30 Sep 2017 10:02:28 PM IST
iwl3160-firmware-25.30.13.0-77.fc26.noarch    Sat 30 Sep 2017 10:02:17 PM IST
iwl2030-firmware-18.168.6.1-77.fc26.noarch    Sat 30 Sep 2017 10:02:17 PM IST
iwl2000-firmware-18.168.6.1-77.fc26.noarch    Sat 30 Sep 2017 10:02:17 PM IST
iwl135-firmware-18.168.6.1-77.fc26.noarch     Sat 30 Sep 2017 10:02:17 PM IST
iwl105-firmware-18.168.6.1-77.fc26.noarch     Sat 30 Sep 2017 10:02:17 PM IST
iwl100-firmware-39.31.5.1-77.fc26.noarch      Sat 30 Sep 2017 10:02:17 PM IST
iwl1000-firmware-39.31.5.1-77.fc26.noarch     Sat 30 Sep 2017 10:02:17 PM IST
container-storage-setup-0.7.0-1.git4ca59c5.fc26.noarch Sat 30 Sep 2017 10:02:17 PM IST
cockpit-dashboard-151-1.fc26.x86_64           Sat 30 Sep 2017 10:02:17 PM IST
iwl6050-firmware-41.28.5.1-77.fc26.noarch     Sat 30 Sep 2017 10:02:16 PM IST
iwl6000g2b-firmware-18.168.6.1-77.fc26.noarch Sat 30 Sep 2017 10:02:16 PM IST
iwl6000g2a-firmware-18.168.6.1-77.fc26.noarch Sat 30 Sep 2017 10:02:16 PM IST
iwl6000-firmware-9.221.4.1-77.fc26.noarch     Sat 30 Sep 2017 10:02:16 PM IST
iwl5150-firmware-8.24.2.2-77.fc26.noarch      Sat 30 Sep 2017 10:02:16 PM IST
iwl5000-firmware-8.83.5.1_1-77.fc26.noarch    Sat 30 Sep 2017 10:02:16 PM IST
iwl4965-firmware-228.61.2.24-77.fc26.noarch   Sat 30 Sep 2017 10:02:16 PM IST
iwl3945-firmware-15.32.2.9-77.fc26.noarch     Sat 30 Sep 2017 10:02:16 PM IST
iwl7260-firmware-25.30.13.0-77.fc26.noarch    Sat 30 Sep 2017 10:02:15 PM IST

2) How to Check All Packages Installed on RHEL (Red Hat) and CentOS Systems Using the YUM Command

Use the following YUM command to get the list of packages installed on RHEL (RedHat) and CentOS systems.

YUM stands for Yellowdog Updater, Modified is an open-source command-line front-end package-management utility for RPM based systems such as Red Hat Enterprise Linux (RHEL) and CentOS.

Yum is the primary tool for getting, installing, deleting, querying, and managing RPM packages from distribution repositories, as well as other third-party repositories.

$ yum list installed

Loaded plugins: fastestmirror, langpacks
Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
Installed Packages
GConf2.x86_64                       3.2.6-8.el7                @base/$releasever
GeoIP.x86_64                        1.5.0-11.el7               @base            
ModemManager.x86_64                 1.6.0-2.el7                @base            
ModemManager-glib.x86_64            1.6.0-2.el7                @base            
NetworkManager.x86_64               1:1.4.0-20.el7_3           @updates         
NetworkManager-adsl.x86_64          1:1.4.0-20.el7_3           @updates         
NetworkManager-glib.x86_64          1:1.4.0-20.el7_3           @updates         
NetworkManager-libnm.x86_64         1:1.4.0-20.el7_3           @updates         
NetworkManager-team.x86_64          1:1.4.0-20.el7_3           @updates         
NetworkManager-tui.x86_64           1:1.4.0-20.el7_3           @updates         
NetworkManager-wifi.x86_64          1:1.4.0-20.el7_3           @updates         
OpenEXR-libs.x86_64                 1.7.1-7.el7                @base/$releasever
PackageKit-glib.x86_64              1.0.7-6.el7.centos         @base            
PackageKit-gstreamer-plugin.x86_64  1.0.7-6.el7.centos         @base            
PyQt4.x86_64                        4.10.1-13.el7              @base/$releasever
SDL.x86_64                          1.2.15-14.el7              @base/$releasever
abattis-cantarell-fonts.noarch      0.0.16-3.el7               @base/$releasever
abrt.x86_64                         2.1.11-45.el7.centos       @base            
abrt-addon-ccpp.x86_64              2.1.11-45.el7.centos       @base            
abrt-addon-kerneloops.x86_64        2.1.11-45.el7.centos       @base            
abrt-addon-pstoreoops.x86_64        2.1.11-45.el7.centos       @base            
abrt-addon-python.x86_64            2.1.11-45.el7.centos       @base            
abrt-addon-vmcore.x86_64            2.1.11-45.el7.centos       @base            
abrt-addon-xorg.x86_64              2.1.11-45.el7.centos       @base            
abrt-cli.x86_64                     2.1.11-45.el7.centos       @base            
abrt-console-notification.x86_64    2.1.11-45.el7.centos       @base            

Run the following command to view the detailed information about the given package.

$ yum info acl

Loaded plugins: fastestmirror, langpacks
Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
Determining fastest mirrors
 * base: ftp.iitm.ac.in
 * elrepo: elrepo.mirror.angkasa.id
 * extras: ftp.iitm.ac.in
 * updates: ftp.iitm.ac.in
Installed Packages
Name        : acl
Arch        : x86_64
Version     : 2.2.51
Release     : 12.el7
Size        : 196 k
Repo        : installed
From repo   : base
Summary     : Access control list utilities
URL         : http://acl.bestbits.at/
License     : GPLv2+
Description : This package contains the getfacl and setfacl utilities needed for
            : manipulating access control lists.

3) How to Verify All Packages Installed on RHEL (Red Hat), CentOS and Fedora Systems Using the DNF Command

Use the following DNF command to get the list of packages installed on CentOS 8, RHEL 8 and Fedora systems.

DNF stands for Dandified yum is the next generation version of yum. It’s allow us to installs, updates, and removes packages on RPM-based Linux distributions. The DNF was introduced in Fedora 18, and it has been the default package manager for Fedora since version 22, CentOS8 and RHEL 8.

$ dnf list installed

Installed Packages
GConf2.x86_64                          3.2.6-17.fc26               @@commandline
GeoIP.x86_64                           1.6.11-1.fc26               @@commandline
GeoIP-GeoLite-data.noarch              2017.07-1.fc26              @@commandline
GraphicsMagick.x86_64                  1.3.26-3.fc26               @@commandline
ImageMagick.x86_64                     6.9.9.13-1.fc26             @updates     
ImageMagick-libs.x86_64                6.9.9.13-1.fc26             @updates     
ImageMagick-perl.x86_64                6.9.9.13-1.fc26             @updates     
LibRaw.x86_64                          0.18.5-1.fc26               @updates     
ModemManager.x86_64                    1.6.4-2.fc26                @@commandline
ModemManager-glib.x86_64               1.6.4-2.fc26                @@commandline
NetworkManager.x86_64                  1:1.8.2-1.fc26              @@commandline
NetworkManager-adsl.x86_64             1:1.8.2-1.fc26              @@commandline
NetworkManager-bluetooth.x86_64        1:1.8.2-1.fc26              @@commandline
NetworkManager-config-connectivity-fedora.noarch
                                       1:1.8.2-1.fc26              @@commandline
NetworkManager-glib.x86_64             1:1.8.2-1.fc26              @@commandline
NetworkManager-libnm.x86_64            1:1.8.2-1.fc26              @@commandline
NetworkManager-openconnect.x86_64      1.2.4-4.fc26                @@commandline
NetworkManager-openvpn.x86_64          1:1.2.10-1.fc26             @@commandline
NetworkManager-openvpn-gnome.x86_64    1:1.2.10-1.fc26             @@commandline
NetworkManager-ppp.x86_64              1:1.8.2-1.fc26              @@commandline
NetworkManager-pptp.x86_64             1:1.2.4-2.fc26              @@commandline
NetworkManager-pptp-gnome.x86_64       1:1.2.4-2.fc26              @@commandline

Run the following command to view the detailed information about the given package.

$ dnf info tilix

Last metadata expiration check: 27 days, 10:00:23 ago on Wed 04 Oct 2017 06:43:27 AM IST.
Installed Packages
Name         : tilix
Version      : 1.6.4
Release      : 1.fc26
Arch         : x86_64
Size         : 3.6 M
Source       : tilix-1.6.4-1.fc26.src.rpm
Repo         : @System
From repo    : @commandline
Summary      : Tiling terminal emulator
URL          : https://github.com/gnunn1/tilix
License      : MPLv2.0 and GPLv3+ and CC-BY-SA
Description  : Tilix is a tiling terminal emulator with the following features:
             : 
             :  - Layout terminals in any fashion by splitting them horizontally or vertically
             :  - Terminals can be re-arranged using drag and drop both within and between
             :    windows
             :  - Terminals can be detached into a new window via drag and drop
             :  - Input can be synchronized between terminals so commands typed in one
             :    terminal are replicated to the others
             :  - The grouping of terminals can be saved and loaded from disk
             :  - Terminals support custom titles
             :  - Color schemes are stored in files and custom color schemes can be created by
             :    simply creating a new file
             :  - Transparent background
             :  - Supports notifications when processes are completed out of view
             : 
             : The application was written using GTK 3 and an effort was made to conform to
             : GNOME Human Interface Guidelines (HIG).

4) How to Find All Packages Installed on SUSE and openSUSE Systems Using the Zypper Command

Use the following Zypper Command to get a list of packages installed on SUSE and openSUSE systems.

Zypper is the command line package manager for suse and openSUSE distributions. It can be used to install, update, search, remove packages, manage repositories and perform various actions.

It uses the libzypp library for package management.

$ zypper se --installed-only

Loading repository data...
Reading installed packages...

S  | Name                                       | Summary                                                                               | Type       
---+--------------------------------------------+---------------------------------------------------------------------------------------+------------
i+ | 5201                                       | Recommended update for xdg-utils                                                      | patch      
i  | AdobeICCProfiles                           | Adobe ICC Profiles                                                                    | package    
i  | Application Finder                         | Application to quickly run applications and commands                                  | application
i  | Archive Manager                            | Open, modify and create compressed archive files                                      | application
i  | Brasero                                    | Create and copy CDs and DVDs                                                          | application
i  | Character Map                              | Insert special characters into documents                                              | application
i  | Evince                                     | Document viewer for popular document formats                                          | application
i  | Firefox Web Browser                        | Mozilla Firefox Web Browser                                                           | application
i  | Five or More                               | Remove colored balls from the board by forming lines                                  | application
i  | Four-in-a-row                              | Make lines of the same color to win                                                   | application
i  | GIMP                                       | Create images and edit photographs                                                    | application
i  | GNOME Calculator                           | Perform arithmetic, scientific or financial calculations                              | application
i  | GNOME Chess                                | Play the classic two-player board game of chess                                       | application
i  | GNOME Klotski                              | Slide blocks to solve the puzzle                                                      | application
i  | GNOME Mahjongg                             | Match tiles and clear the board                                                       | application
i  | GNOME Mines                                | Clear hidden mines from a minefield                                                   | application
i  | GNOME Nibbles                              | Guide a worm around a maze                                                            | application
i  | GNOME Package Updater                      | Update software installed on the system                                               | application
i  | GNOME Robots                               | Avoid the robots and make them crash into each other                                  | application
i  | GNOME Sudoku                               | Test your logic skills in this number grid puzzle                                     | application
i  | GNOME Tetravex                             | Reorder tiles to fit a square                                                         | application
i  | GStreamer Multimedia Codecs                | Multimedia playback for APE, AVI, FLAC, FLX, Flash, MKV, MP4, Speex, VP8, VP9 and WAV | application
i  | Iagno                                      | Dominate the board in a classic version of Reversi                                    | application
i  | ImageMagick                                | Viewer and Converter for Images                                                       | package    

To view detailed information about the given package.

$ zypper info nano

Loading repository data...
Reading installed packages...


Information for package nano:
-----------------------------
Repository     : Main Repository (OSS)              
Name           : nano                               
Version        : 2.4.2-5.3                          
Arch           : x86_64                             
Vendor         : openSUSE                           
Installed Size : 1017.8 KiB                         
Installed      : No                                 
Status         : not installed                      
Source package : nano-2.4.2-5.3.src                 
Summary        : Pico editor clone with enhancements
Description    :                                    
    GNU nano is a small and friendly text editor. It aims to emulate
    the Pico text editor while also offering a few enhancements.

5) How to Check All Packages Installed on Arch Linux Based Systems Using the Pacman Command

Use the following Pacman command to get a list of packages installed on Arch Linux based systems such as Manjaro, ArcoLinux, Chakra, etc.

Pacman stands for package manager utility. pacman is a simple command-line utility to install, build, remove and manage Arch Linux packages. Pacman uses libalpm (Arch Linux Package Management (ALPM) library) as a back-end to perform all the actions.

$ pacman -Q | more

acl 2.2.52-4
adwaita-icon-theme 3.24.0-1
alsa-lib 1.1.4.1-1
archlinux-keyring 20170823-1
at-spi2-atk 2.24.1-1
at-spi2-core 2.24.1-1
atk 2.24.0-2
attr 2.4.47-3
autoconf 2.69-4
automake 1.15.1-1
avahi 0.7-1
bash 4.4.012-2
bc 1.07.1-1
bing-wallpaper-git r38-1
binutils 2.29.0-1
bison 3.0.4-3
btrfs-progs 4.12-1
bzip2 1.0.6-6
ca-certificates 20170307-1
ca-certificates-cacert 20140824-4
ca-certificates-mozilla 3.32-1
ca-certificates-utils 20170307-1
cairo 1.14.10-1

To view detailed information about the given package.

$ pacman -Qi bash

Name            : bash
Version         : 4.4.012-2
Description     : The GNU Bourne Again shell
Architecture    : x86_64
URL             : http://www.gnu.org/software/bash/bash.html
Licenses        : GPL
Groups          : base
Provides        : sh
Depends On      : readline>=7.0  glibc  ncurses
Optional Deps   : bash-completion: for tab completion
Required By     : autoconf  automake  bison  bzip2  ca-certificates-utils  db
                  dhcpcd  diffutils  e2fsprogs  fakeroot  figlet  findutils
                  flex  freetype2  gawk  gdbm  gettext  gmp  grub  gzip  icu
                  iptables  keyutils  libgpg-error  libksba  libpcap  libpng
                  libtool  lvm2  m4  man-db  mkinitcpio  nano  neofetch  nspr
                  nss  openresolv  os-prober  pacman  pcre  pcre2  shadow
                  systemd  texinfo  vte-common  which  xdg-user-dirs  xdg-utils
                  xfsprogs  xorg-mkfontdir  xorg-xpr  xz
Optional For    : None
Conflicts With  : None
Replaces        : None
Installed Size  : 7.13 MiB
Packager        : Jan Alexander Steffens (heftig) <[email protected]>
Build Date      : Tue 14 Feb 2017 01:16:51 PM UTC
Install Date    : Thu 24 Aug 2017 06:08:12 AM UTC
Install Reason  : Explicitly installed
Install Script  : No
Validated By    : Signature

6) How to List All Packages Installed on Deb Based Systems Using the DPKG Command

We can use the DPKG command to get a list of packages installed on Debian based systems such as Ubuntu and LinuxMint.

DPKG stands for Debian Package is a tool to install, build, remove and manage Debian packages, but unlike other package management systems, it cannot automatically download and install packages or their dependencies.

$ dpkg -l
or
$ dpkg-query -l
or
$ dpkg --get-selections | grep -v deinstall

Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                                            Version                                       Architecture Description
+++-===============================================-=============================================-============-=============================================================================================
========================================================================
ii  a11y-profile-manager-indicator                  0.1.11-0ubuntu3                               amd64        Accessibility Profile Manager - Unity desktop indicator
ii  account-plugin-facebook                         0.13+17.04.20170314-0ubuntu1                  all          Online account plugin for Unity - Facebook
ii  account-plugin-flickr                           0.13+17.04.20170314-0ubuntu1                  all          Online account plugin for Unity - Flickr
ii  account-plugin-google                           0.13+17.04.20170314-0ubuntu1                  all          Online account plugin for Unity - Google
ii  accountsservice                                 0.6.42-0ubuntu2                               amd64        query and manipulate user account information
ii  accountsservice-ubuntu-schemas                  0.0.7+17.04.20161109-0ubuntu1                 all          AccountsService schemas for Ubuntu
ii  accountsservice-ubuntu-touch-schemas            0.0.7+17.04.20161109-0ubuntu1                 all          Transitional package for accountsservice-ubuntu-schemas
ii  acl                                             2.2.52-3                                      amd64        Access control list utilities
ii  acpi-support                                    0.142                                         amd64        scripts for handling many ACPI events
ii  acpid                                           1:2.0.26-1ubuntu2                             amd64        Advanced Configuration and Power Interface event daemon
ii  activity-log-manager                            0.9.7-0ubuntu25                               amd64        blacklist configuration user interface for Zeitgeist
ii  address-book-service:amd64                      0.1.2+17.04.20161124.1-0ubuntu1               amd64        Ubuntu contact service
ii  adduser                                         3.113+nmu3ubuntu5                             all          add and remove users and groups
ii  adium-theme-ubuntu                              0.3.4-0ubuntu2                                all          Adium message style for Ubuntu
ii  adwaita-icon-theme                              3.24.0-0ubuntu1                               all          default icon theme of GNOME (small subset)
ii  aisleriot                                       1:3.22.1-1ubuntu1                             amd64        GNOME solitaire card game collection
ii  alsa-base                                       1.0.25+dfsg-0ubuntu5                          all          ALSA driver configuration files
ii  alsa-utils                                      1.1.3-1ubuntu1                                amd64        Utilities for configuring and using ALSA
ii  anacron                                         2.3-23                                        amd64        cron-like program that doesn't go by time
ii  apache2                                         2.4.25-3ubuntu2.3                             amd64        Apache HTTP Server
ii  apache2-bin                                     2.4.25-3ubuntu2.3                             amd64        Apache HTTP Server (modules and other binary files)
ii  apache2-data                                    2.4.25-3ubuntu2.3                             all          Apache HTTP Server (common files)
ii  apache2-utils                                   2.4.25-3ubuntu2.3                             amd64        Apache HTTP Server (utility programs for web servers)
ii  apg                                             2.2.3.dfsg.1-4                                amd64        Automated Password Generator - Standalone version
ii  app-install-data                                15.10                                         all          Ubuntu applications (data files)
ii  app-install-data-partner                        16.04                                         all          Application Installer (data files for partner applications/repositories)
ii  apparmor                                        2.11.0-2ubuntu4                               amd64        user-space parser utility for AppArmor
ii  appmenu-qt:amd64                                0.2.7+14.04.20140305-0ubuntu2                 amd64        application menu for Qt

7) How to Find All Packages Installed on Deb Based Systems Using the Apt Command

Use the following Apt command to get a list of installed packages on Debian based systems such as Ubuntu and LinuxMint.

APT (Advanced Packaging Tool), a higher level tool, is more commonly used than dpkg as it can fetch packages from remote locations and deal with complex package relations, such as dependency resolution.

$ apt list --installed

Listing...
a11y-profile-manager-indicator/zesty,now 0.1.11-0ubuntu3 amd64 [installed,automatic]
account-plugin-facebook/zesty,zesty,now 0.13+17.04.20170314-0ubuntu1 all [installed,automatic]
account-plugin-flickr/zesty,zesty,now 0.13+17.04.20170314-0ubuntu1 all [installed,automatic]
account-plugin-google/zesty,zesty,now 0.13+17.04.20170314-0ubuntu1 all [installed,automatic]
accountsservice/zesty,now 0.6.42-0ubuntu2 amd64 [installed,automatic]
accountsservice-ubuntu-schemas/zesty,zesty,now 0.0.7+17.04.20161109-0ubuntu1 all [installed,automatic]
accountsservice-ubuntu-touch-schemas/zesty,zesty,now 0.0.7+17.04.20161109-0ubuntu1 all [installed,automatic]
acl/zesty,now 2.2.52-3 amd64 [installed,automatic]
acpi-support/zesty,now 0.142 amd64 [installed,automatic]
acpid/zesty,now 1:2.0.26-1ubuntu2 amd64 [installed,automatic]
activity-log-manager/zesty,now 0.9.7-0ubuntu25 amd64 [installed,automatic]
address-book-service/zesty,now 0.1.2+17.04.20161124.1-0ubuntu1 amd64 [installed,automatic]
adduser/zesty,zesty,now 3.113+nmu3ubuntu5 all [installed]
adium-theme-ubuntu/zesty,zesty,now 0.3.4-0ubuntu2 all [installed,automatic]
adwaita-icon-theme/zesty,zesty,now 3.24.0-0ubuntu1 all [installed,automatic]
aisleriot/zesty,now 1:3.22.1-1ubuntu1 amd64 [installed,automatic]
alsa-base/zesty,zesty,now 1.0.25+dfsg-0ubuntu5 all [installed,automatic]
alsa-utils/zesty,now 1.1.3-1ubuntu1 amd64 [installed,automatic]
anacron/zesty,now 2.3-23 amd64 [installed,automatic]
apache2/zesty-updates,zesty-security,now 2.4.25-3ubuntu2.3 amd64 [installed]
apache2-bin/zesty-updates,zesty-security,now 2.4.25-3ubuntu2.3 amd64 [installed,automatic]
apache2-data/zesty-updates,zesty-updates,zesty-security,zesty-security,now 2.4.25-3ubuntu2.3 all [installed,automatic]
apache2-utils/zesty-updates,zesty-security,now 2.4.25-3ubuntu2.3 amd64 [installed,automatic]
apg/zesty,now 2.2.3.dfsg.1-4 amd64 [installed,automatic]
app-install-data/zesty,zesty,now 15.10 all [installed,automatic]
app-install-data-partner/zesty,zesty,now 16.04 all [installed,automatic]
apparmor/zesty,now 2.11.0-2ubuntu4 amd64 [installed,automatic]

To view detailed information about particular package, run any of the below command.

$ dpkg -s firefox
or
$ apt show firefox
or
$ aptitude show firefox

Package: firefox
Version: 56.0+build6-0ubuntu0.17.04.2
Priority: optional
Section: web
Origin: Ubuntu
Maintainer: Ubuntu Mozilla Team <[email protected]>
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 172 MB
Provides: gnome-www-browser, iceweasel, www-browser
Depends: lsb-release, libatk1.0-0 (>= 1.12.4), libc6 (>= 2.18), libcairo-gobject2 (>= 1.10.0), libcairo2 (>= 1.10.0), libdbus-1-3 (>= 1.9.14), libdbus-glib-1-2 (>= 0.78), libfontconfig1 (>= 2.11.94), libfreetype6 (>= 2.2.1), libgcc1 (>= 1:4.2), libgdk-pixbuf2.0-0 (>= 2.22.0), libglib2.0-0 (>= 2.31.8), libgtk-3-0 (>= 3.4), libgtk2.0-0 (>= 2.14), libpango-1.0-0 (>= 1.22.0), libpangocairo-1.0-0 (>= 1.14.0), libstartup-notification0 (>= 0.8), libstdc++6 (>= 6), libx11-6, libx11-xcb1, libxcb-shm0, libxcb1, libxcomposite1 (>= 1:0.3-1), libxdamage1 (>= 1:1.1), libxext6, libxfixes3, libxrender1, libxt6
Recommends: xul-ext-ubufox, libcanberra0, libdbusmenu-glib4, libdbusmenu-gtk4
Suggests: fonts-lyx
Replaces: kubuntu-firefox-installer
Task: ubuntu-desktop, ubuntu-usb, kubuntu-desktop, kubuntu-full, edubuntu-desktop, edubuntu-usb, xubuntu-desktop, lubuntu-gtk-desktop, lubuntu-desktop, ubuntustudio-desktop, ubuntu-gnome-desktop, ubuntukylin-desktop, ubuntu-mate-core, ubuntu-mate-desktop
Xul-Appid: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
Supported: 9m
Download-Size: 44.0 MB
APT-Manual-Installed: no
APT-Sources: http://in.archive.ubuntu.com/ubuntu zesty-updates/main amd64 Packages
Description: Safe and easy web browser from Mozilla
 Firefox delivers safe, easy web browsing. A familiar user interface,
 enhanced security features including protection from online identity theft,
 and integrated search let you get the most out of the web.

8) How to Calculate the List of Packages Installed on Your System

Run the following command to calculate the list of packages installed on your Linux system. Use the package manager command according to your distribution.

$ rpm -qa --last | wc -l
or
$ yum list installed | wc -l
or
$ dnf list installed | wc -l
or
$ zypper se --installed-only | wc -l
or
$ pacman -Q | wc -l
or
$ dpkg -l | wc -l
or
$ apt list --installed | wc -l
2466

9) How to Export a List of Installed Packages to a File in Linux

To export a list of packages installed on Linux, redirect the below command output to a file. The standard output is only redirected to the file and it is not displayed on the terminal. If the file already exists, it will be overwritten.

$ rpm -qa --last > packages.txt
or
$ dnf list installed > packages.txt
or
$ zypper se --installed-only > packages.txt
or
$ pacman -Q > packages.txt
or
$ dpkg -l > packages.txt
or
$ apt list --installed > packages.txt

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Magesh Maruthamuthu

Love to play with all Linux distribution

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