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Articles tagged with #sysadmin
Welcome back! ๐ Day 36 of the 100 Days Cloud DevOps Challenge, and today we're deploying Docker containers in production! This is fundamental container operations - creating, running, and managing containerized applications. Let's containerize! ๐ฏ ๏ฟฝ...
Welcome back! ๐ Day 22 of the 100 Days Cloud DevOps Challenge, and today we're cloning a Git repository to make it accessible for the development team! This is how teams start working with version control - cloning the central repository to begin de...
Welcome back! ๐ Day 6 of the 100 Days Cloud DevOps Challenge, and today we're diving into cron jobs - one of the most powerful automation tools in Linux! If you've ever wanted your server to do something automatically while you sleep, cron is your b...
Welcome back! ๐ Day 5 of the 100 Days Cloud DevOps Challenge, and today we're diving into SELinux - Security-Enhanced Linux. This is one of those topics that makes many sysadmins nervous, but it's actually a powerful security tool once you understan...
Welcome back! ๐ Day 4 of the 100 Days Cloud DevOps Challenge is here, and today we're diving deep into one of the most fundamental concepts in Linux - file permissions! This might seem basic, but trust me, understanding permissions thoroughly is abs...
Hey there! ๐ Welcome to Day 3 of the 100 Days Cloud DevOps Challenge! Today we're diving into one of the most fundamental security hardening practices - disabling direct root SSH login. This might seem simple, but it's a cornerstone of server securi...
