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
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
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
Diameter PCRF Interfaces - Understand what interfaces are used on IMS to connect a PCRF to other devices.
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
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
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.
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
Cisco Physical Layer At physical layer we define what technology we will use to transmit our bits from one machine to another. These bits need to be controlled (Flow Control)
Red Hat Squid Proxy is a web proxy and cache delivery system! Squid can be configured as a transparent proxy Install Red Hat Squid Proxy Secure Squid Service Squid is