
Author: petru
On a mission to help 1,000 people navigate the IT world. Follow me for posts about Linux and Networking.
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How to install TFTP server on Ubuntu

How to increase your Ubuntu security coverage

How to prepare for the CCNA exam

How to configure a DHCP server on a Cisco router

8 easy steps for basic Cisco switch configuration

SSH issue, unable to login into a Cisco router

8 steps to configure SSH on a Cisco router or switch

How to mitigate the SSH dictionary attacks with SSH key-based authentication
