How to Build Docker Images with Dockerfile
A Docker image is the blueprint of Docker containers that contains the application and everything you need to run the application. In this tutorial, we will...
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How to Install Skype on Debian 9
In this tutorial, we will explain how to install Skype on Debian 9. Skype is one of the most popular communication applications in the world.
Read moreHow to Install Memcached on CentOS 7
Memcached is a free and open-source high-performance in-memory key-value data store. In this tutorial, we will explain how to install and configure Memcached on CentOS 7.
Read moreWc Command in Linux (Count Number of Lines, Words, and Characters)
On Linux and Unix-like operating systems, the wc command allows you to count the number of lines, words, characters, and bytes of each given file or...
Read moreHow to Read a File Line By Line in Bash
When writing Bash scripts, you will sometimes find yourself in situations where you need to read a file line by line. For example, you may have...
Read moreUptime Command in Linux
The uptime command gives you information about the current time, online users, how long your system has been up and running, and the system load average.
Read moreHow to Enable SSH on Raspberry Pi
In the recent versions of Raspbian the SSH access is disabled by default but it can be easily enabled. In this tutorial, we’ll show you how...
Read moreLinux Sleep Command (Pause a Bash Script)
Sleep is a command-line utility that allows you to suspends the calling process for a specified time. In this tutorial, we will show you how to...
Read moreHow to use SSHFS to Mount Remote Directories over SSH
SSHFS (SSH Filesystem) is a filesystem client based on FUSE for mounting remote directories over an SSH connection. This tutorial will show you how to install...
Read moreHow to Install Raspbian on Raspberry Pi
The Raspberry Pi is the most popular single-board computer of all times. In this tutorial we will show you how to format the SD card, flash...
Read moreHow to Create a File in Linux
In this article, we will discuss various ways to quickly create a new file in Linux using the command line.
Read moreBash Heredoc
When writing shell scripts you may be in a situation where you need to pass multiline block of text or code to an interactive command. In...
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