Computing and tech
The terminal
Drive a simulated Linux machine with real commands: files, permissions, processes, scripts. Clear a full disk, stop a runaway process, and reset everything whenever you like.
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What leads here.
The decks that help you review what you handle here, and the learning path it belongs to.
The learning pathCommanding an operating systemIts decks come in the right order, step by step, up to the badge.
The decks
- The operating system: role and families
- Kernel, drivers and user space
- How a system boots
- The Linux directory tree
- File commands
- Reading and filtering text
- Redirections and pipes
- Shell wildcards
- Environment variables
- File types, inodes and links
- rwx permissions and chmod
- Owner, group and umask
- Partitions and mounting
- Processes: states and PIDs
- Unix signals
- Foreground and background
- Accounts and groups
- Creating and removing users
- sudo and root
- Scripts: variables and arguments
- Scripts: tests and conditions
- Scripts: loops
- Scripts: exit codes
- The steps of installing a system
- Package managers
- Configuration files
- Setting up a development machine
In the same subject.
The interleaver
Become the scheduler
The server's night
Prepare a server's night
The little network
A ping followed frame by frame
Try it, then review what it taught you.
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