Although most Linux users will use a GUI tool to retrieve weather information, it is also possible to do get a weather forecast from the command line. Whether you are stubborn command line user or you wish to automate flower watering using your Linux system and cron, there are several different options that can do the job. Some tools even allow you to retrieve information such as current outside temperature, wind, pressure, humidity, altitude, and more, directly from your Linux terminal.
The Ubuntu 22.04
GPG error: The following signatures couldn't be verified is the most common error when attempting to include third party package repositories to the
apt package manager. The GPG error should rather be treated as a warning against potential package installation from unknown sources. Therefore, the GPG error message prompts the user to verify and manually import the third party signature belonging to relevant package developer.
Are you tired of having to provide your administrator password when you use
sudo? In this tutorial you will learn how to configure
sudo without the password on Ubuntu 22.04 Jammy Jellyfish Linux. This means that the
sudo command will not prompt you to enter password hence rendering your
sudo command completely without a password.
On Linux, virtual network interface configuration isn’t something most people need to do very often, but it can come in handy sometimes. The system will recognize a virtual interface as a real, physical interface. linux create virtual network interface
The kernel of a Linux system is the core that everything else in the operating system relies on. The functionality of the kernel can be extended by adding modules to it by use of a specific Linux kernel commands. As such, a user can fine tune their kernel settings by enabling or disabling modules. This level of granular control is one of the many reasons why users love Linux in the first place.
Most of us longtime Linux users have the
ifconfig command seared into our brain, after years of repetitive use. It comes as a shock to some when they type the command and are met with an error message (ifconfig command not found). Indeed, the command has become deprecated, but it’s still possible to install ifconfig command.
There is no need to install tons of software in order to create a nice and informative presentation. tpp, which stands for Text Presentation Program is a simple to use command line presentation tool which allows you to create a fancy text based slide show presentation and share it with your colleagues or students as an ordinary ASCII text file. tpp utilizes ncurses, and it supports colors, slide-in, source code output, animated command line execution and a real time command executions all available from within your terminal.
If you encounter the error
locate command not found on your Linux system, it likely means that you do not have the software installed and therefore can’t use this command. In this tutorial, we will remedy the issue by showing you how to install the
locate command on all major Linux distros. You will then see some basic usage examples of the
If you need to search for one or more particular files, Linux systems have a few powerful methods for locating them, such as the
locate commands. Both of these commands have the same purpose, but they use a different methodology to find files. Searching for a file with a specific name can be done, but you can also search for files that follow certain naming patterns.
The SSH protocol in Linux is used to manage remote systems. It works by allowing you to securely log in to a remote device, which could be another Linux system, firewall, router, etc. When you are finished with your remote administration, it will be time to disconnect from the SSH connection.