How to Check if a File or Directory Exists in Bash
In Bash you can use the test command to check whether a file exist and determine the type of the file.
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How To Set or Change Timezone on Debian 9
Using the correct timezone is important for many systems related tasks and processes. The system’s timezone is set during the installation, but it can be easily...
Read moreHow to Add and Delete Users on Debian 9
Knowing how to add and remove users is one of the basic skills a Linux user should know. In this tutorial, we will show you how...
Read moreHow to Set up Automatic Updates on Ubuntu 18.04
Regularly updating your Ubuntu system is one of the most important aspects of overall system security. In this tutorial, we will walk through how to install...
Read moreHow to Install CouchDB on Ubuntu 18.04
CouchDB is a free and open-source fault-tolerant NoSQL database maintained by the Apache Software Foundation. In this tutorial, we will cover the process of installing the...
Read moreHow to Install Plex Media Server on Debian 9
Plex is a streaming media server that lets you organize your video, music, and photo collections and stream them to all of your devices at any...
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Activation Atlas
By using feature inversion to visualize millions of activations from an image classification network, we create an explorable activation atlas of features the network has learned...
Read moreHow to Enable and Disable Root User Account in Ubuntu
In Ubuntu Linux the root user account is disabled by default for security reasons. Ubuntu users are encouraged to perform system administrative tasks by granting administrative...
Read moreHow to Install Skype on CentOS 7
In this tutorial we will show you how to install Skype on CentOS 7. Skype is one of the most popular communication applications in the world.
Read moreHow to Install Elasticsearch on Ubuntu 18.04
Elasticsearch is an open-source distributed full-text search and analytics engine. It supports RESTful operations and allows you to store, search, and analyze big volumes of data...
Read moreHow to Install Gradle on Debian 9
Gradle is a general-purpose build tool used primarily for Java projects, combining the best features of Ant and Maven. In this tutorial we will show you...
Read moreBash until Loop
This tutorial explains the basics of the until loop in Bash. The until loop is used to execute a given set of commands as long as...
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