SKILL.SCH is an interactive tech training platform for Cloud Engineering, DevOps, and SRE. It offers live classes, job-ready portfolios, and gamified browser simulators for hands-on practice.

Do I practice on real cloud environments?

Yes, SKILL.SCH features high-fidelity browser-based terminals simulating real Linux kernel operations, Git, Docker, and Kubernetes environments for highly practical cloud training.

Are there Postgres interactive labs?

Yes, SKILL.SCH includes 30 interactive progressive database missions in the Postgres Practical Labs arena, covering database creation, index setups, transactions, and role grants.

Internal Support Node

The Ticket Desk

Live Ops Board

Resolve tickets. Build the résumé.

Every case you close mirrors a real production incident. Pick up a ticket, prove your fix, ship it.

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Enterprise Performance

Unlock all 200+ internship missions and master real fintech SLA response protocols.

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SSLABS Certification Path

Your progress is automatically synced with global cloud certifications.

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The Ticket Desk

Resolve tickets. Build the résumé.

Check service status

Restart service

Enable service on boot

View system logs

View specific service logs

Check disk space

Find large files

Check memory usage

Check CPU usage

Kill a process

Check open files by process

Change file permissions

Change file owner

Create new user

Add user to group

Find a file by name

Search text in file

Compress a directory

Extract an archive

Check system uptime

View kernel messages

Check mounted filesystems

Mount a new disk

Unmount a disk

Check disk inodes

Create a symbolic link

Find empty files/directories

Delete empty directories

View swap usage

Clear swap memory

Check scheduled cron jobs

Edit crontab

View running background jobs

Bring job to foreground

Send process to background

Check network interfaces

Restart networking service

Configure static IP

Add a route

Delete a route

Test DNS resolution

Clear DNS cache

View tcp connections

List loaded kernel modules

Load kernel module

Unload kernel module

Watch processes real-time

Locate a command path

List hardware info

Print CPU architecture

Ping a host

Trace route to host

Check listening ports

View routing table

Show network interfaces

Verify DNS resolution

Query specific DNS record

Use telnet to test port

Use nc to test port

Check ARP cache

Monitor network traffic

Capture packets

Analyze pcap file

Block IP with iptables

Allow port with iptables

List iptables rules

Flush iptables rules

Configure SSH port forwarding

Check active SSH connections

Restart SSH service

Generate SSH keys

Copy SSH key to server

Test HTTP response code

Download a file via CLI

Upload a file via CLI

Check SSL certificate expiration

View SSL certificate details

Configure local static DNS