netstat command is a mightly utility found in majority of Unix and Linux distributions. Among other things like showing network routes and reporting network connections and ports, netstat can also report if your network interfaces have any trouble sending or receiving packets.
tmux I’m a tmux user for most of my console sessions these days – both at work and at home.
yum package manager, and dnf package manager in later Red Hat Linux versions, is quite a capable tool. In addition to …
List active subscriptions in Red Hat subscription-manager is a Linux command in RHEL, you run it with the list option to …
I learned something new today! Apparently, sestatus command can report security contexts of the key system files – …
diff is a mightly command line tool found in most of Unix and Unix-like operating systems. diff helps you to find …
SSH is such an integral part of everyday Linux/Unix life now, that it makes sense to use it for as many remote access …
This post shows you how to confirm current [SElinux][selinux] status before you decide to disable SELinux. SElinux …
For those of you using GRUB boot loader, there’s a very cool way of confirming what boot parameters your boot …
Now and then, especially when working on a development environment, you need to stop multiple Docker containers. Quite …
ansible-vault decrypt restores an encrypted file …
I’ve administered Linux systems for around 25 …
When trying to run do-release-upgrade on an Ubuntu …
Quick note on filesystem resize on a typical …
macOS Tahoe is the upcoming major release of macOS …
BASH is my Linux shell of choice (it’s zsh on …
hey Unless you disable SIP, most of DTrace based …
