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Showing posts with the label Linux Server

Changing the Default Terminal to Terminator on Ubuntu

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Terminator is a powerful tool for developers, allowing you to manage multiple terminal sessions in a single window. Features like splitting panes, tabs, and simultaneous input can significantly boost your productivity. Step 1: Install Terminator First, install Terminator using the apt package manager. sudo apt update sudo apt install terminator -y The -y option automatically answers 'yes' to any prompts during the installation process, streamlining the setup. Step 2: Set as the System Default Ubuntu uses a utility called update-alternatives to manage default applications. We'll use this tool to change the default terminal emulator ( x-terminal-emulator ) to Terminator. Run the Configuration Command Enter the following command in your terminal. A list of available terminals will appear. sudo update-alternatives --config x-terminal-emulator Select Terminator From the resulting list, enter the selection number corresponding to terminator and press Enter. ...

How to enable ssh server and client on Ubuntu

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Introduction SSH (Secure Shell) is a network protocol used to securely communicate between two computers and transfer data. One of the main features of SSH is that it works well on insecure networks, as the communication channel is encrypted. The most widely-used SSH implementation is the OpenSSH suite, which includes the following tools: Remote operations: ssh, scp, sftp Key management: ssh-add, ssh-keysign, ssh-keyscan, ssh-keygen Service-side tools: sshd, sftp-server, ssh-agent Environment $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 22.04.4 LTS Release: 22.04 Codename: jammy $ uname -r 6.8.0-57-generic Install OpenSSH Server and Client OpenSSH client is usually pre-installed on Ubuntu. To accept SSH connections, install the server component: $ sudo apt update $ sudo apt install openssh-server openssh-client Verify installation: $ ssh -V OpenSSH_8.9p1 Ubuntu-3ubuntu0.13, OpenSSL 3.0.2 15 Mar 20...