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How to Limit Process at User Level on Linux
Ulimit, as the name signifies, is the user resource limits defined by users for their respective processes. It provides control over the resources available to the shell and to processes started by it,...
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How to Install and Update Firefox in Linux
Firefox is the most popular web browser among Linux users. In this article we are going to cover topics like Firefox installation, uninstall and update. We will also discuss what kind of problems we...
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How to use Docker without sudo on Ubuntu
This article I will show you how to enter docker command without using sudo command on Ubuntu Linux machine. If you use Docker for testing and development on your local machine, you probably...
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How to Synchronize Time using NTP Server in Ubuntu
NTP (Network Time Protocol) is a protocol that synchronizes your system’s time with online NTP servers to an accuracy of just a few milliseconds. NTP listens on UDP port 123. In this article, we are...
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16 Tar Commands to Compress and Extract Files in Linux
Tar is a command line tool used to create and manipulate archive files in Linux and Unix systems. Tar can extract from tar, pax, cpio, zip, jar, ar, and ISO 9660 cdrom images and can create respective...
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14 tcpdump Commands to Capture Network Traffic in Linux
tcpdump is a network troubleshooting command which is also known as a packet sniffer is used to capture and display packets from a network. tcpdump allows users to capture and display TCP/IP and other...
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How to Create Bootable Ubuntu USB flash Drive from Terminal
In this article, we are going to show how to create a bootable USB flash drive from the terminal. We are going to use Ubuntu 18.04 ISO file for creating a bootable USB flash drive. You can download...
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Tuptime - Tool to Display Uptime History of Linux System
The primary task of the system administrators is monitoring and examine Linux system and how long its been promenade. This article demonstrates use of Tuptime tool that help's System Administrators to...
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gotop - A Tool to Monitor System Activity in Linux
Every Linux administrator has it's own preferences on how to monitor processes in terminal. And you probably know about tools like top and htop. These are tools for process monitoring in terminal...
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How to Keep Processes Running after SSH Logout in Linux
It happens many time that we try to access an app or content, but it ask for re-login or a popup which states your session is timed out. The session generally times out when content is kept idle and no...
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How to Install Ubuntu 18.04 Dual Boot with Windows 10
As usual with Ubuntu, every fourth month after two years, we have the new release which is now Ubuntu 18.04 codenamed Bionic Beaver released in next one week. It is a new Long Term Support (LTS)...
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Angle Grinder - Tool to Format and Parse Log Files in Linux
Are you bored opening files in different text editor while working on command line to parse and gain only information that is required. Writing longer commands to slice only required data, or regex...
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How to Create Custom Live CD image using Cubic on Ubuntu
We have the possibility to discover Ubuntu systems with the live mode which simulates the system as if it was installed. The system even not installed has some basic packages that you can use directly....
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How to Find Packages Owns Specific File on Ubuntu
This guide is meant to help you identify a package that owns/provides a specific file on your Ubuntu system. All commands on this article have been tested on Ubuntu 18.04 and Ubuntu 16.04 Desktop and...
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6 Commands to Clear Linux Terminal
Sometimes, as you go about running commands on a Linux terminal, you may feel that the terminal is somewhat 'filled up' with commands and outputs of those commands. Therefore, you may want to clear the...
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How to Remove and Add PPA on Ubuntu 18.04
On Linux systems, packages to install are normally available via the sources.list file. But you can find some packages which are not maintained by the team of your official Linux system. This article...
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How to Install Adobe Flash Player using Ubuntu Linux Terminal
Adobe Flash player is a plugin that is integrated with your browser and allows a user to stream or watch videos e.g. on sites like YouTube. Nowadays, flash is not required in modern browsers like...
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How to Get List of all Owners of Files in a Linux Directory
This guide is intended to help you get a list of owners of all files in a directory on Linux. The commands shown here are universal and are expected to work on any Linux Distribution. My Lab though is...
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2 Methods to ssh Into a Running Docker Container
In this blog post, we'll look at how to get bash shell on a Docker container running in the background. It will also cover how to ssh into a docker container that was started and left running in the...
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How to Install Teamviewer on Ubuntu 18.04
In this article, we are going to show you how to install Teamviewer on your Ubuntu 18.04 and Debian 9.4 system from the command line. Teamviewer is a software application that allows users to securely...
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