by KAOS Data | August, 2026 | cheat sheet, debian, how to, linux, red hat, shell, solaris, ubuntu, unix |
UNIX Text-Processing Cheat Sheet awk, nawk, cut, grep, egrep, ggrep, and fgrep This guide is aimed at system administrators working across Oracle Solaris, Red Hat Enterprise Linux, and Debian Linux. It distinguishes portable syntax from Solaris-specific command paths...
by KAOS Data | July, 2026 | cheat sheet, how to, linux, red hat, unix |
Red Hat Package Management Cheat Sheet Introduction Keeping the operating system up to date is one of the most important routine administration tasks on any Red Hat family system. Regular package updates help ensure that security vulnerabilities are patched, software...
by KAOS Data | July, 2026 | cheat sheet, debian, how to, linux, red hat, ubuntu, unix |
Debian and Ubuntu Package Management Cheat Sheet Keeping the operating system up to date is one of the most important routine administration tasks on any Debian-based system. Regular package updates help ensure that security vulnerabilities are patched, software bugs...
by KAOS Data | January, 2026 | bash, cheat sheet, how to, linux, shell, solaris, unix
wget is a command-line utility that allows you to download files from the internet. It supports HTTP, HTTPS, and FTP protocols and is widely used for downloading files, mirroring websites, or even for batch downloading from servers. The name “wget” stands...
by KAOS Data | January, 2026 | bash, cheat sheet, how to, linux, shell, solaris, ssh, unix
Secure Shell (ssh) Cheat Sheet and Guide General Description of SSH Secure Shell (SSH) is a cryptographic network protocol and network tool designed to provide secure communication over potentially insecure networks. Its primary purpose is to allow users and systems...
by KAOS Data | January, 2026 | architecture, availability, data, data recovery, high availability, recovery, recovery point objective, recovery time objective, rpo, rto, systems, unix
Designing Your IT Infrastructure for High Availability and Disaster Recovery and Best Practices Introduction The purpose of this document is to discuss some possible multi-site (or two-site) IT infrastructure designs for high availability and summarise benefits and...
