Like any other operating system, GNU/Linux has implemented a memory management efficiently and even more than that. But if any process is eating away your memory and you want to clear it, Linux provides a way to flush or clear ram cache. How to Clear Cache in Linux? Every Linux System has three options to …
How to Clear RAM Memory Cache, Buffer and Swap Space on Linux Read More »
The Linux Find Command is one of the most important and frequently used command command-line utility in Unix-like operating systems. Find command is used to search and locate the list of files and directories based on conditions you specify for files that match the arguments. Find can be used in a variety of conditions like you can …
If you’ve heard about Linux, then you know about the most popular version for desktop users: Ubuntu. But which flavor of Ubuntu is right for you? If you’ve been reading forums and blogs, you might have come across a few terms like Kubuntu, Xubuntu, Lubuntu, etc. No, these aren’t nicknames people have given to their …
This a step by step tutorial, teaching you how to leverage git to deploy your website to your remote server. It will guide you through each and every step. Familiarity with Git and the Linux Shell are a plus, but not mandatory. THE WORK 1. Login to server Open your terminal and login to your server using the following command: …
How to Deploy a Website to a Remote Server Using GIT Read More »
Introduction SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with an Ubuntu server, chances are you will spend most of your time in a terminal session connected to your server through SSH. In this guide, we’ll focus on setting up SSH keys for a vanilla Ubuntu …
Introduction A “LAMP” stack is a group of open source software that is typically installed together to enable a server to host dynamic websites and web apps. This term is actually an acronym which represents the Linux operating system, with the Apache web server. The site data is stored in a MySQL database, and dynamic content is processed …
How To Install Linux, Apache, MySQL, PHP (LAMP) stack on Ubuntu 16.04 Read More »
Introduction Privilege separation is one of the fundamental security paradigms implemented in Linux and Unix-like operating systems. Regular users operate with limited privileges in order to reduce the scope of their influence to their own environment, and not the wider operating system. A special user, called root, has “super-user” privileges. This is an administrative account without …
How To Edit the Sudoers File on Ubuntu and CentOS Read More »
Machines have a trust problem — particularly autonomous machines deployed in safety-critical scenarios, like industrial robots and driverless cars. In a pair of surveys published by the American Automobile Association last January and by Gallup in May, 63 percent of people reported feeling afraid to ride in a fully self-driving vehicle and more than half said they’d …
Linux Foundation launches ELISA for building safety-critical systems Read More »
Certbot is meant to be run on the server where your website is hosted. If you don’t have administrative shell access to your webserver or you’re not familiar with command line server administration, you should check if your hosting provider has built-in Let’s Encrypt support by contacting them or checking this list of supporting providers. Install On Ubuntu systems, …
How to install Let’s Encrypt free SSL on Apache Server Read More »
MySQL is an open-source relational database that is free and widely used. It is a good choice if you know that you need a database but don’t know much about all the available options. This article describes a basic installation of a MySQL database server on Ubuntu Linux. You might need to install other packages …