Ajitabh Pandey's Soul & Syntax
Exploring systems, souls, and stories – one post at a time
If you’ve been managing systems since the days of AT&T Unix System V Release 3 (SVR3), you remember when networking was a manual affair. Name resolution often meant a massive, hand-curated /etc/hosts…
In today’s cloud-centric world, where virtual machines and containers seem to materialize on demand, it’s easy to overlook the physical infrastructure that makes it all possible. For the new generation of engineers,…
There is a GUI tool in the desktop called “wpa_gui” which can be used to connect to the wireless network provided you have a supported wireless card attached to the RPi. However,…
Introduction A VPN is a set of tools which allow networks at different locations to be securely connected, using a public network as the transport layer. A VPN produces a virtual “dedicated…
Use ifconfig to change the IP address immediately ifconfig If the new IP address calls for a different gateway then change it using the route command: route add default route del default…