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How to Install Visual Studio Code 1.3 on Ubuntu 16.04
Visual Studio Code is a lightweight, free and open source software. It provides developers with new choice of tooling, one which combines with simplicity and the streamline experiences with the code...
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How to Monitor Docker Containers using Grafana on Ubuntu
Grafana is an open source feature rich metrics dashboard. It is very useful for visualizing large-scale measurement data. It provides a powerful and elegant way to create, share, and explore data and...
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How to Upgrade Linux Kernel to Stable 4.7 on CentOS 7.x
This is an article on upgrading Linux kernel to the latest stable version (4.7.0) on CentOS 7 . Here, we will understand why we should upgrade the kernel and different ways of doing the same. As you...
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Securely Download Files using Https from Nginx Docker Containers
As system administrators, we have situations where we need to download large files such as backup files, database backups, emails, log files etc securely between our servers. Usually we use SFTP, SSH...
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How to Setup Volatility Tool for Memory Analysis
In the IT security field, memory or Random Access Memory (RAM) analysis helps to identify the malicious or illegal activities in the system. RedLine is a free for volatile memory analysis tool which...
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Install WordPress on Docker LEMP Stack with Letsencrypt SSL
WordPress is an opensource software, which you can use to create your beautiful website, blog, or app. Hundreds of community volunteers has built this core software. And there are thousands of plugins...
View Article30 Expected DevOps Interview Questions and Answers
If you are searching for devOps job, you are making good career decisions since it is well paid and heavily demanded job nowadays. In this article, we will go through the DevOps interview questions...
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Install Rainbow Stream Commandline Twitter Client on Linux
Rainbow stream is a free open source, smart and nice terminal based twitter client. It provides real time tweet stream, compose, search, favourite and much more fun directly from linux terminal. It is...
View Article25 Best Known DevOps Tools that Commonly Used
DevOps can be simply defined as the practice of performing operations and development activities on a project. The use of developers technique for performing system administration tasks is also called...
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How to Install Softether VPN server on Centos 7
Setting up your own virtual private network server is a good way to evade blockage and be able to access sites that are blocked in your country. Choice of open source VPN packages is long but today we...
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How to Install Poptop VPN Server on CentOS 7
Continuing the VPN series, today we cover Poptop, or pptpd. It is easier to configure than other VPN software, but MS-CHAP-v2 encryption that it uses is not really secure, as we come to expect from...
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How to Install Rocket Chat on Ubuntu 16.04 with Docker
Rocket.Chat is a Web Chat Server, developed in JavaScript. It is an open source messaging APP built with Meteor fullstack framework. It is a great solution for communities and companies who need to...
View ArticleRun Command Parallel on Multiple Hosts using PDSH Tool
PDSH is a very smart little tool that enables you to issue the same command on multiple hosts at once, and see the output. It is a high-performance and parallel remote shell utility. It can run...
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How to Track Progress % of Commands (cp,dd,tar) in CentOS 6 / Fedora
When you copy a large file in terminal with simple cp command without flags, you might sometimes wonder whether it is really copying or the process got blocked somehow and it will actually never...
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6 Best Password Manager Tools for Linux
Today majority of Internet users are exposed to cyber attacks, not because they aren't using any best security measures, but because they are using weak passwords to secure their accounts. Passwords...
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How to Install Wine 1.9 on Ubuntu / Debian / Linux Mint
Saying that I don't like Windows would be an understatement. But now and then, need arises to run some windows software for some reason. For that good people of Wine Project have possible to run...
View ArticleUnix Z Commands – Zcat, Zless, Zgrep, Zegrep and Zdiff Examples
In this article let us review how to perform normal file operation on a compressed files using the powerful Linux Z commands.Some of these z commands uncompressed the file temporarily in the /tmp...
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How to Install Kubernetes Locally using Vagrant / Minikube
Kubernetes is extensive platform for managing container clusters, coming from Google. Like most server software from Google, Kubernetes excels in scalability but it might be challenging to use it for...
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Install Elementary Loki 0.4 from USB with Dual Boot on Windows 10
New elementary OS loki is out. In this article we will show how to install Elementary os Loki in dual boot with Windows. Elementary OS is very neat distribution which aims to offer alternative to...
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How to Install RedHat JBoss Developer Studio 10 on Ubuntu
Red Hat have recently introduced zero cost developer subscriptions for RHEL, and before that for JBoss as well. In this article we will install Red Hat JBoss developer studio on Ubuntu. We wont go...
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