How do I know which version of a package is installed?

How do I know which version of a package is installed?

1. Find installed version

1. 1.1. dpkg. Use dpkg -l pkg-name to get package version, e.g: $ dpkg -l firefox.
2. 1.2. pkg –version. Depends on your package switches like -v or –version might be available to you: firefox -v.

How do I check my DPKG version?

6 Answers

1. dpkg –info package.deb works, though -s didn’t. – Twisted Pear. Jun 28 ’17 at 23:32.
2. @Twisted Pear – dpkg –info package.deb operates on package files, dpkg -s operates on package names – no file required. – lane.
3. for completeness: dpkg -s sepio.agent | grep -i ‘^Version’ | cut -d’ ‘ -f2. – Veverke.

How do I find the package version in Linux?

Check Debian/Ubuntu Linux package version using apt-get/aptitude command

1. Method #1: Ubuntu Linux package version apt-cache command.
2. Method #2: Debian Linux package version using apt command.
3. Method #3: Check package version using aptitude command.

How do I install a specific version of a package in Ubuntu?

The procedure to update a a specific package on Ubuntu:

1. Open the Terminal application.
2. Fetch package index by running sudo apt update command.
3. Now only update apache2 package by running sudo apt install apache2 command.
4. If apache2 package already installed it will try to update to the latest version.

How check installed packages in Linux?

Open the terminal app. For remote server log in using the ssh command: ssh user@centos-linux-server-IP-here. Show information about all installed packages on CentOS, run: sudo yum list installed. To count all installed packages run: sudo yum list installed | wc -l.

How do I check my Ubuntu version?

Open your terminal either by using the Ctrl+Alt+T keyboard shortcut or by clicking on the terminal icon. Use the lsb_release -a command to display the Ubuntu version. Your Ubuntu version will be shown in the Description line. As you can see from the output above, I am using Ubuntu 18.04 LTS.

How do I know what packages are installed in Ubuntu?

How do I see what packages are installed on Ubuntu Linux?

1. Open the terminal application or log in to the remote server using ssh (e.g. ssh user@sever-name )
2. Run command apt list –installed to list all installed packages on Ubuntu.

How do I install a specific version of a package?

Use npm list [package-name] to know the specific latest version of an installed package. Use npm install [package-name]@[version-number] to install an older version of a package. Prefix a version number with a caret (^) or a tilde (~) to specify to install the latest minor or patch version, respectively.

How do I see installed packages in Ubuntu?

How do I find packages in Ubuntu?

In Ubuntu and Debian systems, you can search for any package just by a keyword related to its name or description through the apt-cache search. The output returns you with a list of packages matching your searched keyword. Once you find the exact package name, you can then use it with the apt install for installation.

What is Bionic Ubuntu?

Bionic Beaver is the Ubuntu codename for version 18.04 of the Ubuntu Linux-based operating system. 10) release and serves as a Long Term Support (LTS) release for Ubuntu, which will be supported for five years as opposed to nine months for non-LTS editions.

How to check package version on Debian or Ubuntu Linux server?

There are various commands or options that can tell you about the version number on Debian or Ubuntu Linux based system. Let us see commands to check package version using apt-get command or apt command or aptitude command on a Debian or Ubuntu Linux server.

How do I find a package version from the command line?

This is the easiest and quickest way to find a package version from command line. Open your Terminal, and run the following command: $ apt-cache policy For example, let us find out all available versions of Chromium web browser from the Ubuntu repositories.

How do I find the version of my application in Linux?

application_name -version can be used to know it. It is better to see man application_name and search which is the command line switch to know the version. If you installed any package using apt, to see the version you can try

What version of Ubuntu do I have installed on my computer?

If you prefer using the terminal, you can determine the Ubuntu version installed on your machine in three (3) different ways. Check Ubuntu Version with lsb_release –a Command Open the terminal (use the Ctrl + Alt + T keyboard shortcut). Type in the following command and hit Enter: