Nice book on LPIC-1 exam preparation (Linux Professionals)
web sources:
Keywords: lpic, lpi, linux, certification, lpic-101
Nice book on LPIC-1 exam preparation (Linux Professionals)
web sources:
Keywords: lpic, lpi, linux, certification, lpic-101
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Other articles
Good news ! Cisco has released a free version of their Cisco Modeling Labs (CML) v2.8 – named CML – Free. This frree vesion is for single users and no license is required. It allows to run up to five…
This guide will walk you through the setup of a Linux based TACACS+ Authentication Server, using Ubuntu 20.04 that authenticates against a Windows Active Directory LDAP. This guide assumes that you are familiar with installing and configuring Ubuntu Server and…
To install the Microsoft loopback adapter on MS Win 11 OS you must: Right-click on the window start menu icon and select Device Manager. The Device manager window will immediately open (or you may use any other way to open…
In this article, I will set up a simple LAN network consisting of two PCs, one Mikrotik box that acts as a L2 LAN switch, and one Cisco router that connects everything to the internet using NAT. PCs and Mikrotik…
In this article, as the RouterOS CLI newbie, I will set up a simple LAN network consisting of two PCs, one Mikrotik box that acts as a simple L2 LAN switch, and one Cisco router that connects everything to the…
The page provides a summarized and updated overview of simulation and virtualization tools suitable for the practice of networking educators, trainers or researchers. A B C D E F G H I J K L M N O P Q…
To change the Solar-Putty font size follow these steps: Open the Solar-Putty SSH client (for example by opening the console of a GNS3 device) Click on three dots in the upper left corner Select Settings, Go to the bottom menu…
This config example shows how to configure three DHCPv6 pools for a network setup, where the DHCP server is running on a remote router. This situation had emerged during my remote CCNA lesson and it found me unprepared. The main…
Cisco Packet Tracer (PT) simulator allows performing site-to-site VPN exercises. However, the security feature of the router’s IOSs is disabled by default and has to be enabled. Then required VPN commands (crypto and etc.) will be available. The activation is…
You need to have console cable connected to DB9 port, USB console (USB – serial) does not work. Power cycle switch. During booting, wait for Checking all filesystems…. Then press Ctrl + ]. Then, yo will be logged into switch(boot)#…
A few words about the setup. We operate a remote GNS3 server setup, where all components (server even clients) are version 2.2.25. The remote server is deployed in a Linux container. We operate several IOS XRv 9k appliances that were…
This guide explains how to install the dig dns tool on windows 11 in a few steps. It is just a little bit modified version of How to install DIG dns tool on windows 10 howtos. 1. First download the latest…
If we are able to log in as root, type : configure username root secret YOUR_NEW_SECRET commit
Graphical desktops (for example Mageia) usually run faster with more video memory, however VBox application (through setting menu) allows setup the maximal size of video mamory to 128MB only. We are able add more memory using command line. The maximal…
This config example shows a Site-to-Site configuration of IPsec VPN established between two Cisco routers. VPN will use IKEv2 protocol with PreSharedKey (PSK) remote-site authentication. Topology simulates a Branch router connected over an ISP to the HQ router. There are…
