PHP is arguably one of the most widely used server-side programming languages. It’s the language of choice when developing dynamic and responsive websites. In fact, popular CM platforms such as WordPress, Drupal, and Magento are based on PHP. At the time of penning down this guide, the latest version of PHP is PHP 8.0. It
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How to Boot into Rescue Mode Or Emergency Mode In Ubuntu 20.04 / 18.04
It’s not uncommon for users to forget their login passwords or have their system suffer a corrupt filesystem. When that happens, the recommended solution is to boot into rescue or emergency mode and apply the required fixes. The rescue mode is also referred to as the single-user mode. As the name suggests, the rescue mode
How to Install Microsoft Teams on Linux
Teams is one of the popular collaboration platform created by Microsoft, that come in bundled with Office 365 suite. You are free to download and use teams without Office 365 subscription. Microsoft in December 2019 announced, Teams is available for Public preview on Linux distributions. It is to be noted that it is the first
How to Install Go in Ubuntu 20.04
Go is a popular programming language created by Google. The first release was on November 10, 2009, and version 1.0 was released in 2012. It is a pretty new language compared to languages like Java, Python, C, C++, etc.. which has been in the market for more than 15 plus years. Go was Implemented with
How to Install and Use Flatpak on Linux
In Linux, there are many avenues for installing a software package. You can use the package managers such as APT for Debian-based distributions and YUM for RHEL-based distributions. If the packages are not available in the official repositories, you can use the available PPAs ( For Debian distributions ) or install them using DEB or
How to Install and Use Thonny Python IDE on Linux
Thonny is an Integrated Development Environment (IDE) for Python beginners. It is created with Python and released under MIT License. It is cross-platform and can run in Linux, macOS, Windows. Related Article: 10 Best Python IDEs for Linux Programmers in 2020 Why Thonny IDE If you are new to programming or someone switching from a
Sysmon – A Graphical System Activity Monitor for Linux
Sysmon is a Linux activity monitoring tool similar to Windows task manager, was written in Python and released under GPL-3.0 License. This is a Graphical visualization tool that visualizes the following data. By default distribution like Ubuntu comes with a system monitor tool, but the drawback with the default monitor tool is it does not
How to Configure Static IP Address on Ubuntu 20.04
Usually, when a client system connects to a network via WiFi or an ethernet cable, it automatically picks an IP address from the router. This is made possible through the DHCP server which auto-assigns IP addresses to clients from a pool of addresses. The drawback with DHCP is that once the DHCP lease time has
How to Solve “Sub-process /usr/bin/dpkg returned an error code (1)” In Ubuntu
It’s not uncommon to run into an issue of broken packages in Ubuntu and other Debian-based distributions. Sometimes, when you upgrade the system or install a software package, you may encounter the ‘Sub-process /usr/bin/dpkg returned an error code’ error. For example, a while back, I tried to upgrade Ubuntu 18.04 and I bumped into the
A Basic Guide to Linux Boot Process
Every time you power on your Linux PC, it goes through a series of stages before finally displaying a login screen that prompts for your username or password. There are 4 distinct stages that every Linux distribution goes through in a typical boot-up process. User Login Prompt In this guide, we will highlight the various