Linux – view dns cache contents
Every visit to a site such as google.com starts with resolving the domain name or FQDN to an…
Linux – flush dns with systemd
TLTR; systemd-resolve --flush-caches systemd-resolve is a CLI tool for resolving domain names, IPv4 and IPv6 addresses, DNS records…
Posted inComputer Security How tos Linux
Get HTTP headers
Linux - view HTTP header response using curl, httpie, GET, nmap Most users are interested in the content…
Linux – how to delete files with dash or double dash
Deleting files with rm and getting rm: invalid option --Try 'rm --help' for more information. In Linux, trying…
Terraform – show logging
Enable debugging terraform By default, a terraform plan or apply run only shows the resources to create, update…
Posted inHow tos Linux Miscellaneous
Linux – how to create a file
Creating a text file in Linux In Unix, everything is a file. In this particular case though we…