Which Linux distributions have you worked with?

In the work of SRE and Platform Engineer, various Linux distributions are often used depending on the project requirements and infrastructure. The most common ones:

• Ubuntu — a popular distribution with a large community, often used for servers and workstations.
• Debian — stable and reliable, often used on servers.
• CentOS / Rocky Linux / AlmaLinux — widely used in corporate environments, compatible with Red Hat Enterprise Linux.
• Fedora — for testing new technologies and development.
• Arch Linux — for experienced users and specific tasks.

The choice depends on stability requirements, package support, and corporate policies.