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.
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Ubuntu 22.04 GPG error: The following signatures couldn’t be verified
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.
Configure sudo without password on Ubuntu 22.04 Jammy Jellyfish Linux
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.
Linux: Create virtual network interface
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
Basic Linux Kernel commands for module administration
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.
How to install missing ifconfig command on Linux
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.
Linux command line presentation
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.
Bash get yesterday date
The purpose of this tutorial is to show how to get yesterday’s date via the Bash command line on a Linux system. The date command gives us a few ways to accomplish this. Check out the examples below to see how to retrieve yesterday’s date in Bash.
Locate command not found
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 locate command.
Locate vs find: What is the difference
If you need to search for one or more particular files, Linux systems have a few powerful methods for locating them, such as the find and 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.
How to reset terminal in Linux
Using the command line terminal is the most powerful way to administer a Linux system. Sometimes, though, a terminal can get hung up and become unresponsive. The terminal can also bug out if you try to read a binary file, filling your screen with strange characters.
How to disconnect from SSH connection
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.