How do I check my DPKG version?

The dpkg-query command can be used to show if a specific package is installed in your system. To do it, run dpkg-query followed by the -l flag and the name of the package you want information about.

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

Shows the latest version available, not latest installed….To see all the installed packages locally or globally, use these commands:

1. npm list for local packages or npm list -g for globally installed packages.
2. npm list –depth=0.
3. npm list | sls
4. node -v.

How do I know what version of a package is installed Linux?

Method 1: Using apt command The apt command has an option list that you can use to check a version of the package installed on an Ubuntu or Debian system. To see all versions of the package available on the repository, pass the -a option. This includes all others packages available on the repository for installation.

What version of yum packages are installed?

How to check installed packages in CentOS

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

How do I know if JQ is installed?

Procedure

1. Run the following command and enter y when prompted. (You will see Complete! upon sucessful installation.)
2. Verify the installation by running: $ jq –version jq-1.6.
3. Run the following commands to install wget: $ chmod +x ./jq $ sudo cp jq /usr/bin.
4. Verify the installation: $ jq –version jq-1.6.

What version of npm do I have?

To see if NPM is installed, type npm -v in Terminal. This should print the version number so you’ll see something like this 1.4.

What version is my Linux?

Open a terminal program (get to a command prompt) and type uname -a. This will give you your kernel version, but might not mention the distribution your running. To find out what distribution of linux your running (Ex. Ubuntu) try lsb_release -a or cat /etc/*release or cat /etc/issue* or cat /proc/version.

How do I find RedHat version?

How to Check Linux Red Hat (RHEL) Version Installed On Your System

1. Option 1: Use hostnamectl.
2. Option 2: Find Version in /etc/redhat-release File.
3. Option 3: Check Query Release Package with RPM.
4. Option 4: Finding Red Hat Version and Release Using /etc/issue File.
5. Option 5: Check Common Platform Enumeration File.

Is jq installed by default?

By default, node-jq downloads jq during the installation process with a post-install script. Depending on your SO downloads from [https://github.com/stedolan/jq/releases] into ./node_modules/node-jq/bin/jq to avoid colisions with any global installation. Check #161 #167 #171 for more information.

How to find the version of an installed package via dpkg?

Another method to find the version of an installed package via dpkg as below, dpkg -l | awk ‘$2==”package-name” { print $3 }’.

How do I get a list of all installed packages?

dpkg-query is a command line that can be used to display information about packages listed in the dpkg database. To get a list of all installed packages type: sudo dpkg-query -l | less The command will display a list of all installed packages including the packages versions, architecture, and a short description.

How do I find all installed packages on Debian?

The command will display a list of all installed packages including the packages versions, architecture, and a short description. The following command will store the list of all installed packages on your Debian system to a file called packages_list.txt: Now that you have the list, you can install the same packages on your new server with:

How to find the version of a package using AWK?

dpkg -l command lists all the installed packages.This standard output was fed as input to the awk command. awk searches for the corresponding package name in the standard input ( column 2) if it finds then it grabs the corresponding line. And finally prints the value of ( column 3) which was actually represents the package version.