You: Bring the problem
Email and a problem statement in your own words.
Bring the problem.
We bring the fix.
Linux and networking: Ubuntu, Alpine, CentOS, RHEL, Debian, Arch, VyOS, OPNsense, SONiC, Shell, Ansible, Python, and Terraform. Bring the issue. We build a twin, prove the fix, and hand you a runbook and cluster to evaluate.
Start a caseprovision(cluster: ["vyos", "ubuntu24.04 x3"],networks: ["wan", "lan-a", "lan-b"],nics: node1 ["wan", "lan-a", "lan-b"], node2 ["lan-a"], node3 ["lan-b"], node4 ["lan-b"]) Up in 1200ms. 1 VyOS, 3 Ubuntu, 6 NICs, WAN, 2 LANs.No credentialsNo production accessNo guesswork
The process
Twin.
Fix. Prove.
A twin gives us a controlled place to troubleshoot, test the fix, and make the result provable.
We: Create twin
Same OS, topology, packages, and services.
We: Analysis
Review logs and configs to gain solid understanding.
We: Fix
Troubleshoot, fix, and check the result from a clean start.
We: Prove
A runbook and a twin cluster to prove the result.
What we fix
Linux.
Networks. Automation.
From Linux distributions to network operating systems, we work across the platforms below. Shell, Ansible, Python, and Terraform are the tools. The goal is infrastructure that works.
ShellAnsiblePythonTerraform
Typical problem areas
OSOperating systemspackages · services · permissions · systemd · clusters · security
NETNetworkingTCP/IP · subnets · VLANs · routing · BGP/OSPF · DNS · DHCP · ACLs · NAT · routers · switches
ENVReal environmentsVMs · clusters · containers · HA
Starting points
The handoff
You get the fix.
And the proof.
Everything needed to run the change, check the result, and understand what happened.
the runbook
Instructions your team can follow.
- ✓ Preconditions and assumptions
- ✓ Exact commands and configuration
- ✓ Expected output and checks
- ✓ Rollback path when it matters
$ ./verify-infra.sh --clean
RESULT hosts=3 failed=0
RESULT hosts=3 failed=0
the twin environment
A place to verify the fix yourself.
- ✓ Same OS and relevant versions
- ✓ Same topology and moving parts
- ✓ Logs and evidence reviewed
- ✓ Fix verified from clean state
Start with a signal
Tell us what broke.
Just your email and a rough description.