How to SSH to Linux virtual machine running in VM Player.
To SSH to a VM behind NAT running in VMware Player, you can follow these steps: Pre-requisites Directions
Site to Site VPN Tunnel on Cisco Router | GNS3
Site-to-Site VPN CCNA Security 210-260 IINS Exam IPsec Negotiation IPsec VPN negotiation can be broken down into five steps, as shown in Figure 19-1, including Phase 1 and Phase 2 of Internet Key Exchange (IKE): Step 1. An ISAKMP tunnel is initiated when Host A sends “interesting” traffic to Host B. Traffic is considered interesting…
How to disable support for old TLS v1.0 on Apache web server.
AS a best practice, we must use implement the latest version of TLS certificate. TLS v3.0 is latest version release in Aug 2018. All your applications and browser should support this version certificates. For the backward compatibility, web server like – Apache, Ngnix support TLS v1.0 and TLS v1.2 as well. If your browsers like…
How to add timestamps to history command.
Many we want to know the time of execution of command in linux system. By default, with HISTORY command we can get the list of previously executed commands but it doesn’t provide the time of execution. Here is variable which you can set to get the time stamp in your history command. Output after applying…