How to Install Power DNS Red Hat 7
Learn how to Install Power DNS on Red Hat 7 using a command line. Configure your DNS Authoritive server and to control all your resolution infrastructure.
Interrupt Vector Table: BIOS v1 Free Guide
Here I am listing the Interrupt Vector Table divided by each category, I will try to explain all categories. BIOS Processor Instructions INT Address Type Function Description 00h 0000:0000h Processor Divide Error 01h 0000:0004h Processor Single Step 02h 0000:0008h Processor… Read More »Interrupt Vector Table: BIOS v1 Free Guide
Kernel Booting Parameters
Linux Kernel Booting Parameters are passed to the kernel when the machine is booting. We can pass parameters to control disks, graphics cards, serial consoles. Linux Kernel accepts parameters being passed to the kernel when the machine is booting. We… Read More »Kernel Booting Parameters
Easily Understand Linux Boot Process in 2020
The Linux boot process have different stages, here i will try to explain all of them in detail mapping all memory addresses used by each stage. Starting with POST tests definitions and explaining the BIOS instructions and configurations.
IMEI IMEI-SV , MEID and PEI (5G)
IMEI and IMEI-SV – International Mobile Station Equipment Identity and Software Version Number is a number used to unique identify a terminal (mobile phone) on 3GPP networks and satellite. IMEI As we said all mobile devices must have a IMEI… Read More »IMEI IMEI-SV , MEID and PEI (5G)
Free Diameter PCRF Interfaces List 2020
Diameter PCRF Interfaces – Understand what interfaces are used on IMS to connect a PCRF to other devices.
User Account Management in Linux
User Account Management RHCSA – In Linux everything is represented by a file, all files are associated with a user. All users belong to a group with the
Solution Red Hat Subscription Manager 2020
Learn how to activate and configure repositories using the Red Hat Subscription Manager command line. Manage all your infrastructure licenses… Register Red Hat Subscription Remove Red Hat Subscription Regenerating identity certificates List all available repos for the system subscription-manager repos… Read More »Solution Red Hat Subscription Manager 2020
Free Red Hat nmcli command guide 2020
Red Hat nmcli command – Network manager has a new command line utility called nmcli. Nmcli is a very robust command line utility used to manage network connections.
Solution RedHat 8 hostnamectl Command
Learn how to define your system hostname on Red Hat 8 locally or remotely. Use pretty names on your system… Redhat 8 hostnamectl Command – All system must have a hostname defined in order to be identified on the network.… Read More »Solution RedHat 8 hostnamectl Command