Linux

Linux commands

Helpful linux reference.

Services overview

Brief overview of Linux services.

Files and directories

How to handle files and directories.

Searching and analyzing text

How to Search and analyze text.

Boot process

How a Linux machine boots up.

System startup and services

How a manage system startup and services.

Network connections

How to configure network connections.

Localization

Linux and localization.

Users and groups

Linux and localization.

Storage

Handling storage.

Protecting files

“Protecting files”

Governing software

“Installing and managing software”

Kernel modules

“Tending kernel modules”

Ownership and permissions

Access and authorization

Logging services

Firewalls

Security best practices

CPU and memory

Optimizing performance

Linux devices

Automating jobs

Cloud and virtualization

Orchestration

tmux

tmux cheatsheet.