A virtual private network, or VPN, connects mobile devices, home offices, and remote office
locations using public infrastructure. Your data is protected by this connection using
encryption and tunnelling through an insecure channel. In this post we will learn how we can
install VPN on Linux to get advantages of VPNs.
What is VPN
Virtual private networks (VPNs) were initially utilised by businesses to allow staff members to
safely access internal systems like email from a remote (e.g. from home or while on
business trips).
Although encrypted online communications remain a primary function of VPNs, they also
serve other purposes.
VPNs (Virtual Private Networks) were first used by companies to enable their employees to
securely access internal systems such as email remotely (e.g. from home or while on
business trips). While the main purpose of VPN is still secure communications over the
internet, they have other uses too.
Advantages of VPN
- Businesses first employed VPNs to allow staff members to safely access internal
systems like email from a distance (e.g., from home or while on business trips).
Although encrypted digital information is still the primary function of VPNs, they also
have the following additional uses: - Internal systems can be accessed from any location without concern for censorship
or privacy considerations. This would be helpful because a good VPN server allow
you to obtain material online while going abroad (for example, visiting relatives
internationally), where there may be limits set upon certain online sites due to
copyright laws which prevent foreigners from attempting to access certain websites
freely. Plus, accessing geo-restricted content and preserving your privacy are both
made possible by VPNs. - For comparison purposes, if you’re based in Singapore but live in Brisbane with your
family but want to share folders at employment which only require Australian users,
then this could be done quite easily using a VPN connection.
How To Install VPN On Linux?
- Setting up a VPN is not a tough job to accomplish. It is simple to use and a full
replacement for the outdated VPN technology. To install it on Linux, either download
something from there online or use the apt-get phrase in your terminal. - Install the VPN client, then openvpn application, and add its configuration in system
manager. - Make a configuration file. Run vpn —config /usr/local/etc/vpn/vpnrc to build the
configuration file.
sudo Apt-Get Update
- Once Installation process is completed now, update your package index:
- sudo apt-get update
- Next, install new packages:
- sudo apt-get install * Uninstall packages: * sudo apt-get remove
- sudo apt-get install openvpn
sudo Apt-Get Install Openvpn
- To install OpenVPN, run the following command:
How To Install OpenVPN On CentOS Or RHEL?
Although the Openssl client has many options, using them isn’t too challenging.
Make sure your VPN is turned on on the server side of the game first. To achieve this,
launch a following code in your Linux or RHEL setup and enter the following commands:
systemctl start openvpn@server sudo
Sudo Yum Update
Execute the following commands to change the package database:
- yum update -y sudo
All packages will be updated by this. Use the following command instead if you do want to
install a latest versions of a package:
sudo Yum Install
install epel-release with sudo yum
Epel is a depository for Corporation Linux (EL) versions 5, 6, and 7 that is run by the
community. It is used to install package on other linux distributions like Debian, Fedora, or
Ubuntu that are available through the CentOS/RedHat Management Operating System
repository.
- Epel repository installation instructions:
- Type the following command into a terminal window once it has opened: install epel-
- release with sudo yum
- install openvpn with sudo yum unzip
- With the following command, you can deploy the openvpn package:
- install openvpn with sudo yum unzip
- Additionally, you will be prompted to confirm this installation. Run the subsequent
- arguments to install information security and plugins after it has finished:
- This command instals controllers for VPN connections. sudo openvpn —install (via
- NetworkManager)activate network-manager.service with sudo systemctl To use the
- installing new NetworkManager extension, restart the systemd service (s).
Conclusion
All of this is required to set up a VPN on a Linux system. There are several tools at your
disposal to assist you with the process, which is straightforward. Please feel free to leave
any concerns or inquiries in the space provided below.
