How to Install libssl-dev package on Ubuntu 20.04 LTS || 2 Easy Ways

In this article, we will cover the steps needed to install the libssl-dev package on Ubuntu 20.04 LTS (Focal Fossa). The libssl-dev package is a component of the OpenSSL project and provides the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols for secure communication over the internet. It includes the development libraries, header files, and man pages for libssl and libcrypto.

Installing the libssl-dev package on Ubuntu 20.04 LTS (Focal Fossa) allows you to develop applications that use the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols for secure communication over the internet.

The libssl-dev package includes the development files for the libssl library, such as header files and libraries needed to build applications that use SSL/TLS functionality.

Step 1: Prerequisites

  • A running Ubuntu 20.04 LTS Server
  • Sudo or root access for privileged commands
  • The apt or apt-get utility installed on your system.

Step 2: Update Your Server

  • Use the command “sudo apt update” to update your system cache with the latest package versions from the Ubuntu repository.

    Updating Server: To Install libssl-dev package on Ubuntu 20.04
    Updating Server: To Install libssl-dev package on Ubuntu 20.04

Step 3: Install libssl-dev Package

Here are 2 ways to Install Package Mentioned Below:

Way 1: To install the libssl-dev package on Ubuntu 20.04 LTS, you can use the following command in the terminal:

sudo apt-get install libssl-dev

This command will install the development files for the libssl library, which includes header files and libraries needed to develop applications that use SSL/TLS functionality.

Way 2: Install the package is to use the package manager ‘apt’ (Recommended)

sudo apt install libssl-dev

Installing libssl-dev package on Ubuntu 20.04
Installing libssl-dev package on Ubuntu 20.04

This command will install the development files for the libssl library, which includes header files and libraries needed to develop applications that use SSL/TLS functionality.

Check: You can check if the package is already installed by running the command

apt policy libssl-dev

It will show the version of the package available and whether it is installed or not.

verification of Package
verification of Package

It is important to note that the libssl-dev package is a dependency for many other packages and libraries that require SSL/TLS functionality. So, it is usually preinstalled on many systems.

Video Tutorial

Final Word

In conclusion, libssl-dev package is a development library that provides the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols for secure communication over the internet, and it can be installed on Ubuntu 20.04 LTS (Focal Fossa) using the commands mentioned above.

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