Setup PXE Network Boot Server in CentOS/RHEL

PXE Server – PXE, an abbreviation of the preboot execution environment, allows us to deploy operating systems on multiple systems automatically at a time in the network. Also, the PXE server helps you to install an OS in a remote system that doesn’t have many options for CD/DVD or USB drives. Now, let start how […]
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Extend Oracle Instance Root Volume Size

There is an option to extend the Root volume size and Block volume size in Oracle cloud infrastructures. Use below steps to increased the Oracle cloud Instance Root Volume size in Linux.   How to Increase the Oracle Cloud Instance root volume size Step1: Login your Oracle Cloud console. Stop the instance Detach the boot volume […]
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Install and Configure GNOME with VNC server on CentOS and RHEL

By default, CentOS 7 installed as the minimal server, and user intervention is required to change the installation type. VNC (Virtual Network Computing) Server allows the remote Desktop sharing using VNC viewer. In CentOS 7 & RHEL 7 package named “tigervnc-server” needs to be installed in order to set up the VNC server. These are […]
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