SELinux on a Linux server is a mandatory access control system that labels every process and file, then enforces policy […]

IPTables on Linux Server is the user space command line firewall that configures the kernel’s Netfilter packet filtering and NAT.

DNS on a Linux server translates human readable domain names into IP addresses and controls how your system resolves, serves,

Cron jobs on a Linux server are automated, time based tasks managed by the cron daemon (crond). They run commands

Elasticsearch on a Linux server is a distributed, RESTful search and analytics engine that indexes JSON documents for ultra fast

CI/CD on a Linux server is the practice of automating code build, test, and deployment using a Linux host as