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How to Setup rkt Containers on Fedora 24
You might have heard about CoreOS and its Rocket containers. It is the competitor to docker but it has not seen much usage outside of CoreOS. Installation on other Linux distribution is sometimes...
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24 Things To Do After Installing Elementary OS Loki
If you followed our guide for installing Elementary OS, next thing you want to know is what to install to actually make your Elementary install usable. We have made a neat video for that, but what if...
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How to Install perf Tool on CentOS and Ubuntu
Perf is a performance counter for Linux. With it you can know many secrets of the running linux system. For example why L2 cache misses are happening. Why your disk is showing activity, which code...
View ArticleAll You Need to Know About Linux Kill Command From Scratch
The kill command is used on linux and other Unix-like operating systems ( Solaris, AIX, HP-Unix, Mac). It doesn’t matter which operating system you are using to terminate processes without having to...
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How to Setup Vuls Vulnerability Scanner in Linux
VULS is a security vulnerability scanner for Linux. It downloads the NVD (National Vulnerability Database) and inserts into a sqlite database. Vuls has built in CVE dictionary for this sqlite file. The...
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How to Install Freebsd 11 Unix Server and Its Time to Upgrade
The new Freebsd 11 release announcement supposed to happen Wednesday, 05 October 2016 with pending security fixes (please wait for final release 11.0-RELEASE-p1 for production upgrade) while we have...
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How to Setup Etcher USB and SD Card Image Writer for Linux
There are plenty of tools for writing to USB drives on Linux, but most are specialized to writing bootable USB images of one distro. For example, Fedora has its own tool which makes Fedora Live USB,...
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How to Install Terminix the Tiling Terminal Emulator in Linux Distros
If you are frequently longing onto multiple servers over SSH and have many terminal windows floating over your desktop, this article might be interesting for you. To do away with window clutter, we...
View ArticleHow to Setup Percona Cluster with HAproxy Loadbalancer on CentOS 7
We earlier shown how to setup MariaDB Galera cluster with HAproxy, and today we will do the similar setup with Percona's distribution of MySQL. Percona is the company that has deep expertise with MySQL...
View ArticleHow to Setup lsyncd for Synchronize Directories to Remote Computers
If you want some directory of yours actively backed after every change, they are a lot of sync options to choose from. Software like csync, rsync, csync2, lsyncd and many others will all do the job,...
View ArticleHow Install Microsoft SQL Server on Ubuntu / RHEL / Centos / Docker
So that day have came now, MSFT has to port their software to Linux in order to stay relevant. MS SQL Server preview have came out and it is supported on Ubuntu, CentOS, RHEL and Docker container. In...
View ArticleAwesome ! Hadoop HDFS Commands Cheat Sheet
HDFS is now an Apache Hadoop subproject. An HDFS instance contains of vast amount of servers and each store a part of file system. A typical file size in HDFS would be in gigabytes or terabytes in size...
View ArticleHow to Install SonarQube with Nginx on Ubuntu 16.04
Sonarqube is an open source platform for continuous inspection of code quality. It is written in Java language and it offers support per languages. It supports various languages like Perl, PHP, Ruby...
View ArticleHow to Setup GitLab Server Backup
GitLab is an absolute solution for storing all your Git repositories. Taking backup is an important activity even when a few people ignore it because taking backups repeatedly are too tiresome and adds...
View ArticleHow Install R / R Studio on CentOS 7
The R programming language is a free software implementation of S programming language, and it is largely compatible with it. It is a GNU project and it is most popular language for statistics and data...
View Article15 Best Free Steam Games you can Play on Ubuntu Linux
Hello and welcome. Today we are talking about Linux gaming. Thanks to Valve, things are a lot better than it used to be, and Steam has very big collection of games that work on SteamOS or any other...
View ArticleHow Use Systemd journalctl Command To Manage Logs
Despite some of the negative publicity, systemd have brought great new functionality to the Linux operating system. Logging is one of them. In the old days before systemd, checking logs and...
View ArticleHow to Deploy Spark Application on Yarn and Integrate with Hive
In this article, I will tell you working of Spark with YARN and Hive. Before I begin, let me briefly tell you what Apache Spark, YARN and Apache Hive are. Apache Spark is an in-memory distributed...
View Article12 lftp Commands to Manage Files with Examples
Today we are going to install LFTP, which is a command line FTP client. LFTP supports many protocols in addition to FTP, such as HTTP, HTTPS, HFTP, FISH, FTPS and FXP. It supports mirroring directories...
View ArticleHow To Backup Using Duplicity on Ubuntu 16.04
Duplicity is a software application that provides encrypted, digitally signed, versioned tar-format backup volumes which can be uploaded to a remote or local file server. It is supported in all major...
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