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 ...
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 ...
Introduction Privilege separation is one of the fundamental security paradigms implemented in Linux and Unix-like operating systems. Regular users operate with limited privileges i...
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 b...
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 fami...
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 optio...
When to set up a remote database connection This topic discusses how to set up a connection from your web server to a MySQL server on another host. This is an advanced topic that s...
Canonical, the company behind the popular Linux distribution Ubuntu, has announced the general availability of Ubuntu 18.04.2 LTS. This is the second such point release since Ubunt...
By default it’s not possible to establish a direct SSH connection to a Proxmox LXC container. In order to SSH into a container there are two options available. Either you attach to...
Some time it is necessary to find out files and remove them. However, rm command does not support search criteria. You need to use the find command to search for files in a directo...