Every Linux system with user accounts needs a password policy. Without one, users keep the same password forever,…
HashiCorp Vault is a secrets management tool that provides a centralized way to store, access, and distribute secrets…
GitHub CLI (gh) is the official command-line tool from GitHub that brings pull requests, issues, repositories, gists, and…
OpenStack private networks enable instances to be reached safely without being exposed to the public internet. Private networks…
Terraform automates infrastructure provisioning on OpenStack through declarative configuration files. Instead of manually creating instances, networks, and volumes…
Kolla-Ansible deploys OpenStack services as Docker containers, making installation and upgrades far simpler than traditional package-based methods. Each…
Portmaster is a free, open-source application firewall for Linux and Windows that monitors all network connections, blocks trackers…
Terminal recordings are useful for documentation, tutorials, bug reports, and live demos. Instead of recording your entire screen…
Termgraph is a Python command-line tool that draws basic graphs directly in the terminal. It reads data from…
tmux is a terminal multiplexer that lets you run multiple terminal sessions inside a single window. It keeps…
Lazygit is a terminal UI for Git that lets you stage files, commit, push, pull, resolve merge conflicts,…
Docker has become the standard for packaging and deploying applications in isolated containers. Combined with Docker Compose, you…
