Hi,
I'm a professional Linux Admin for more than 4 years of experience. I can handle several linux servers and do it's any type of troubleshooting. I can do installation, configurations and updatation in it. Furthermore, I can do installationa and configurations of following opensources:
1. Jitsi Meet
2. FreePBX
3. FusionPBX
4. MatterMost
5. DNS Server
6. Firewall Installation
7. Security troubleshoot and Networking
8. LVM and KVM
9. Docker Deployment
10. Space Allocation