Ansible and Terraform are often compared as if they were rivals, but they solve different halves of the same job. The short answer: Terraform creates and changes infrastructure (virtual machines, networks, DNS records, cloud services) through provider APIs and remembers what it built in a state file. Ansible configures what
Ansible manages Windows servers without an agent, but the connection has to be prepared first: either a WinRM listener (the classic way) or the built-in OpenSSH Server (officially supported since ansible-core 2.18). The short answer: in an Active Directory domain, use WinRM with Kerberos over HTTP; for standalone servers and
Gitea, Forgejo and GitLab Community Edition are the three realistic choices when a team wants Git hosting on its own server instead of GitHub. The short answer: Gitea or Forgejo if you want a light service that runs on a small VM and you mainly need repositories, pull requests, issues
Jenkins, GitLab CI and GitHub Actions all do the same core job: run your build, tests and deployment steps whenever code changes. The difference is where the pipeline runs and who maintains the server. The short answer for a small team: use the CI built into the platform that already
Terraform and OpenTofu read the same HCL configuration and drive the same providers, so the real decision is about licence, governance and a few features rather than syntax. The short answer: if you only use Terraform for your own or your clients’ infrastructure, both are workable and you can stay
TigerVNC, TightVNC and NoMachine all give you a graphical session on another machine, but they are built for different jobs. The short answer: choose TigerVNC for virtual desktops on Linux servers, TightVNC for quick, silently deployed remote support on Windows PCs on a LAN, and NoMachine when you need smoother
VMware Workstation Player was the free, simple desktop hypervisor that many admins kept on their laptops for a test VM or two. It is gone: Broadcom’s own FAQ says Workstation Player and Fusion Player reached End of Sale on 30 April 2024 and are no longer available for purchase or
Angry IP Scanner and Advanced IP Scanner are the two free network scanners most admins reach for when they need to know what is on a subnet. They look similar in a screenshot, but they solve different problems. The short answer: pick Advanced IP Scanner if you work on Windows
This guide is for sysadmins, MSP technicians and SREs who run mixed Linux and Windows servers and need three answers fast: is it up, is it about to break, and what happened last night. The short answer: a free, self-hosted stack of Prometheus for metrics, Alertmanager for alert routing, Grafana
This guide is for sysadmins, DevOps engineers and IT generalists who end up owning testing: keeping a Selenium grid alive, load-testing before a migration, automating a legacy app, or turning bug reports into something a team can act on. The short answer: use Playwright or Selenium for browser tests, k6
