Browse categories
Explore
Fiverr Pro
English
$
USD
I will linux system administrator expert for servers, security and troubleshooting
Helping Businesses Save Time with AI Automation ERP Oracle and postgresql
Ensuring secure, optimised, and high performance database environment, n8n Ai automation & Ai workflows especially in business and ERP system workflow automation with 10 years of expertise.
Oracle D...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
A reliable Linux SysAdmin to set up, secure, or fix your server fast? Ill help you run stable, secure, and high-performing Linux infrastructure whether its a fresh deployment, a security hardening job, or urgent troubleshooting.
What I can do for you
- Linux server setup & configuration (Ubuntu / Debian / CentOS / RHEL / Rocky / AlmaLinux)
- Web server setup (Nginx / Apache) + SSL (Lets Encrypt)
- SSH, firewall & security hardening (UFW / iptables / Fail2ban)
- User management, permissions, sudo policies
- Performance optimization (CPU/RAM/IO, caching, services tuning)
- Troubleshooting: errors, downtime, boot issues, logs analysis
- Scheduled backups, monitoring & alerts (basic)
- LEMP/LAMP stack, PHP, MySQL/MariaDB/PostgreSQL basics
- Migration support (basic), DNS help, cron jobs & automation
Safe & Professional Workflow
- All work is done via secure remote access (SSH / VPN / panel access if needed)
- Clear communication + short progress updates
- Best-practice approach (stability + security first)
What I need from you
- Server IP/hostname + access method (SSH, panel, cloud console)
- Your objective + any error messages/logs/screenshots
- OS version + provider (AWS/DigitalOcean/VPS/On-prem)
Thanks
Operating system:
Linux
•
Unix
My Portfolio
FAQ
What do you need to start the work?
I need your server IP/hostname, SSH access (or hosting panel access), your goal, and any error messages/logs/screenshots if it’s a troubleshooting job.
