CRON is a task scheduler (a daemon) which runs commands at predetermined times and intervals. You can choose the exact time at which the command will run by setting the minute, the hour, the day and the month (It is also called linux task manager). (more…)
Last updated: 10/20/2019 |
Currently, if you are a frequent computer user with an Internet connection, it is likely you have a lot of data stored. This is not only a bunch of personal documents or multimedia files but also data related to programs (more…)
OpenSSH is a cryptographic freely available version of the Secure Shell (SSH) protocol set of tools used for secure remote network access or file transfer between computers. Traditional tools such as telnet or rcp that (more…)
In this article you will learn how to fix some common update errors that occur frequently when you try to update your Ubuntu version. Fortunately the solutions are easy to implement. So let’s get started. (more…)
Virtual Private Network or VPN is a private network of securely interconnected computers over the insecure public internet. A user who wants to access this private network as if he is (more…)
A WiFi connection is a common issue that can be either a software or a hardware issue. In Ubuntu, the NetworkManager makes the connection to wifi without you having to perform any manual task. At times (more…)
By default Ubuntu has a built-in firewall known as UFW(uncomplicated firewall). For inexperienced users, It it difficult to use iptables in order to properly configure a firewall. UFW makes the configuration of a firewall (more…)
Most of us have installed tens of applications in our machines. As time goes on, many files will get bigger and bigger and your disk space will start to shrink. It is therefore important to know the files or directories that are (more…)
