# Linux, Devops, Scripting, Cats and various things come to my mind
ttl is a Rust traceroute/mtr replacement with ASN lookup, ECMP path discovery, PMTU detection, trace diffing and a headless Prometheus mode. Here is what it does and when it is worth using over mtr.…
Nmap is one of the most powerful tools for discovering devices and services on a network. Whether you’re assessing security……
Sometimes you want your cron job to run only if a specific TCP service is available — for example, a database, API endpoint, or SSH……
PowerShell is a powerful cross-platform tool available on Windows, macOS, and Linux. While some PowerShell cmdlets, such as……
SSH (Secure Shell) is a widely used protocol for securely accessing remote servers and executing commands. While SSH is a powerful tool……
Recently i had the following request, there was a need for a solution that would read all entries in /etc/hosts and ping each host and……
We all know ping, its very useful tool that allows us to verify connectivity between hosts and troubleshoot issues like network latency and……
I work in an environment where the email servers are behind an SSH gateway, and sending emails through them is a pain since we need to do……
We all know pipes, pipes are used to transfer data from one process output to another process input, but this concept is limited to……
Imagine the following situation, you have to check TCP services running on remote hosts in a subnet but you don't have any tools like nmap……