c
cypher148

Mohd Khwaja

@cypher148

Linux SysAdmin And Server Fixer

India
English, Hindi
About me
Server Setup & Security: "Linux VPS Setup, Server Hardening, UFW Firewall Configuration, SSH Key Authentication." · Automation: "Bash Scripting, Server Automation, Log Rotation, Automated Backups." · Web Servers: "Nginx/Apache Installation, 502 Bad Gateway Fixes, Domain Mapping." · Troubleshooting: "Linux Boot Issues, Service Recovery (systemctl), Performance Tuning." · System Admin: "Ubuntu, Debian, Kali Linux, User Management, Cron Jobs."... Read more

Skills

c
cypher148
Mohd Khwaja
Offline • 

See my services

Server Administration
I will fix linux server errors, secure your vps, and automate backups
From$15 / projectMore details

Work experience

Self-Employed_/ Freelancer

Linux SysAdmin / Home Lab Engineer

Self-Employed / Freelancer • Self-employed

Nov 2026 - Present • 0 mos

esigned and maintained a virtualized home lab environment using Kali Linux, Ubuntu, and VirtualBox. Automated system backups and log rotation using custom Bash scripts. Configured secure SSH access and UFW firewalls for server hardening. Practiced incident response by simulating and resolving service outages."