As per Redhat official document titled “”Replacing TCP Wrappers in RHEL 8” ( ), it says: The TCP Wrappers package has been deprecated in RHEL 7 and therefore it will not be available in RHEL 8 or later RHEL...
Assumptions: A. Kernel-based Virtual Machine or KVM package is already installed on your Ubuntu Server Verify: dpkg -s qemu-kvm Sample output: root@ubuntuserver1:~# dpkg -s qemu-kvm Package: qemu-kvm Status: install ok...
virsh is a tool to manage virsh guest domains and the command “virsh console [domain id/name]” can be use to connect the virtual serial console for the guest. But sometimes the connection with the serial console ...
The virtual shell or virsh program is the main interface for managing virsh guest domains. This program can be used to list, create, pause, and shutdown domains. 1. Display information about the hypervisor virsh nodeinfo Sample...
11. chmod-command to change file mode bits. This is used to assign or change permissions of files and directories. We need to understand first the file permission Three types of permissions (can assign using the text(r,w,x) or...
Here’s the list of basic commands a Linux user needs to know and familiarize for them to feel comfortable in working with command line interface/shell/terminal. We all know that mostly all Linux distribution now comes...
I got the chance to configure one of the old system of my friend running Windows 2000 and Ubuntu 7, (yes it’s not typo) and he wants to authenticate some of his old Ubuntu PCs to Windows AD. Here’s the tutorial for...
Installation of KVM and Eve-NG Kernel-based Virtual Machine or KVM is an open source virtualization solution that can make your Linux Server as hypervisor. I will demonstrate also how to install Virtual Machine (VM), for...
Want to deploy Openstack and experience your own cloud platform the easier way? One way is to install Openstack via RDO Packstack*. *Packstack is a utility that uses Puppet modules to deploy various parts of OpenStack . It is...
It is meant to function as a staging or testing server where you can do compatibility test latest wordpress version on your existing sites, or try themes, plugins,widgets or practice your coding skills in css & php before...
