PractiCLI
Beyond CCNA · CCNP · Linux+

Multi-System CLI Labs — FortiGate, MikroTik, PAN-OS, Windows Server & more

Firewalls, routers, switches, servers and storage — each answering with its own faithful, true-to-life CLI. Configure them, run realistic test scenarios and push each one to the limit, all in a browser tab. No install, no VM, no appliances to license.

See pricing

Free to start · no card required · boots in under a second

Networking isn't only Cisco, and IT isn't only Linux. Real-world environments mix firewalls, routers from different vendors, enterprise switches, Windows servers, storage and legacy systems — each with its own shell. PractiCLI lets you practice on all of them, on the command line, so you build the muscle memory that moves with you from one system to the next. These are hands-on labs and realistic test scenarios to explore and push each system — honest, hands-on practice rather than a point-and-click tour.

// the systems

Every system, on its own shell

Faithfully simulated prompts, syntax and system messages — Windows Server included, from PowerShell and CMD, not from a window.

FortiGate

FortiOS
FGT-DC $ diagnose vpn tunnel list

Firewall policy, IPsec VPN, routing and NAT, with flow logs to read what the firewall is actually doing.

PolicyIPsec VPNNATFlow logs

MikroTik RouterOS

RouterOS
[admin@R-MKT] > /ip route print

Firewall and NAT, OSPF, WireGuard tunnels, bridges and VLANs — the supported RouterOS command syntax.

FirewallWireGuardOSPFVLAN

Palo Alto

PAN-OS
admin@FW> show system info

Security policies, zones and segmentation, and User-ID — next-generation firewall tasks on the CLI.

ZonesSecurity policyUser-ID

Aruba

AOS-CX
CX-ACCESS# show interface brief

Enterprise switching with VSX, 802.1X authentication, VLANs and trunking on the AOS-CX command line.

SwitchingVSX802.1XVLAN

Windows Server

PowerShell · CMD
PS C:\> Get-ADUser -Filter *

Active Directory, DNS and DHCP, printing and policies — driven from PowerShell and CMD, not a window.

Active DirectoryDNSDHCPGPO

TrueNAS

ZFS
nas01% zpool status

ZFS pools and datasets, snapshots, and SMB/NFS/iSCSI shares — storage administration on the shell.

ZFS poolsSharesSnapshots

IBM i · Oracle Siebel

Legacy enterprise
===> WRKACTJOB

Jobs, subsystems and core administration on IBM i (CL), plus Siebel — enterprise stacks rarely covered in mainstream training labs.

IBM i CLJobsSiebel

Cisco · Linux

Deep tracks
R-CORE# show ip ospf neighbor

Our most advanced, exam-aligned tracks live on their own pages.

CCNA →CCNP →Linux+ →
10+
systems & platforms
100+
guided labs
400+
faults to troubleshoot
1
browser tab · no install
The method

Three ways to train, on every system

The same hands-on method across all of them — configure, break, fix, and verify.

01 · Guided labs

Build it, step by step

Clear objectives with automatic checks on each system: you configure, you verify, and the lab confirms whether it's correct.

02 · Fault troubleshooting

Break it, fix it

A realistic fault is injected — a down VPN tunnel, a blocked policy, a broken share — a ticket opens, and it closes when you fix it.

03 · Realistic test scenarios

Push it to the limit

Open-ended scenarios to explore each system's CLI, try commands and see how it really behaves under your configuration.

An honest note on certifications

Deep exam prep where we're strongest — real practice everywhere else

Our most advanced, exam-aligned tracks are CCNA, CCNP and Linux+, with guided labs, fault troubleshooting and PBQ-style questions built to mirror the official exams. On the systems above you get something different but just as useful: faithful, true-to-life CLI practice and realistic test scenarios to build fluency and push each platform — a strong hands-on foundation, honestly scoped. We'd rather tell you exactly what each lab is for than over-promise.

Try the whole command line, in one tab

Open a FortiGate, a MikroTik, a Windows server or a storage box, and run a realistic scenario on its own shell — free, with no card required.

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