Whenever we login to our AWS(Amazon Web Services) account a default VPC is created with the CIDR (172.31.0.0/16). VPC stands for Virtual Private Cloud, it is virtual private network and is isolated from other virtual networks in your AWS account, we can launch EC2, RDS … Read more
In this blog post, we will explore how to use 7-Zip Compression Tool from Linux Terminal 7-Zip is a widely used compression utility that supports a variety of archive formats, including 7z, ZIP, GZIP, TAR, Zip64, CAB, RAR, ARJ, BZIP2, CPIO, RPM and more. Developer … Read more
One of the common tasks of cloud administrator is to manage cloud images i.e uploading and downloading cloud images. In OpenStack cloud images are controlled and managed by image service known as glance. In most of the setup glance service is placed on the controller … Read more
In this article, let’s take a look at the some of the tools that can make life easier for the Linux admins by automating his day to day tasks 1. Puppet Puppet is an open source tool designed to make automation and reporting much easier … Read more
Docker Swarm mode is a container’s orchestration and clustering tool for managing Docker host. Docker Swarm mode is the native part of Docker engine. It means you don’t have to install anything except Docker engine because Docker swarm mode is part of Docker engine. Docker … Read more
In most of the data center direct Internet connection is not allowed on Unix and Windows Servers. If we need to download anything from Internet we have to go through via some proxy servers. In case of Linux Servers whenever we need to install new … Read more
One of the important task of Linux system administrator is to update packages on the servers. There can be some scenarios where Linux admin apply updates on servers but after applying updates application hosted on the server might not work properly due to incompatibility of … Read more
Hello techies in our previous articles we have discussed the following topics : How to Install Katello 3.2 on CentOS 7.x Katello – Download Yum Repositories and Register clients for patching Apart from package management katello Server can also act as puppet master server and … Read more
Docker is the most revolutionized technology in virtualization world now a days. Docker is actually an open source project which provides container technology. A container is a light weight VM(virtual machine) or a process which allows us to install Linux based applications inside it. Container … Read more
Foreman is a free and open source tool that can provision bare metal and create virtual machine instances under public and provide cloud. Apart from the provision it is also used for configuring your system using puppet, it can perform perform all the repetitive task … Read more
ONLYOFFICE Desktop Editors is a free and open source office suite that includes an alternative for 3 major Microsoft Office apps – Word, Excel, and PowerPoint by providing access to the web-based set of tools for real-time co-editing. As for the functionality, ONLYOFFICE is fully … Read more
In our Previous article we have already discuss ‘How to Install Katell on CentOS 7 Server‘. Now our next task is to download Linux Server’s repositories and create the Sync plan and after that create Activation key and then register the clients to katello server … Read more
