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I will secure and harden your linux server vps and cloud server
Advanced Linux System Administrator Server Setup, Security TroubleshootinG
I’m an advanced Linux System Administrator specializing in Linux servers, VPS, cloud infrastructure, security, troubleshooting, and deployment. I work with Ubuntu, Debian, CentOS/RHEL, SSH, Nginx, Apa...
About this Gig
Is your Linux server properly secured?
I am an advanced Linux System Administrator specializing in Linux server security, hardening, and protection.
I can secure and harden your Ubuntu, Debian, CentOS/RHEL, VPS, or cloud server using practical security best practices.
My services include:
Linux server security audit
SSH security and configuration
Firewall configuration with UFW or firewalld
Fail2Ban installation and configuration
Secure SSH key authentication
Disable unnecessary services and ports
User and permission security
Sudo and privilege configuration
System updates and security patches
Nginx/Apache security configuration
SSL/HTTPS configuration
Basic malware and suspicious-process checks
Server attack-surface reduction
Security-focused server optimization
Security recommendations and reporting
I focus on improving your server's security while keeping your applications and services working correctly.
Whether you have a new VPS, production Linux server, web server, or cloud instance, I can help make your environment more secure and reliable.
Please contact me before ordering for large infrastructure, advanced security assessments, or complex enterprise environments.
Operating system:
Linux
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Unix
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IOS
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OSX
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Vmware
FAQ
What Linux distributions do you support?
I work with Ubuntu, Debian, CentOS/RHEL, and other common Linux distributions.
Can you secure SSH access?
Yes. I can configure SSH securely, improve authentication, disable insecure settings, and implement key-based authentication where appropriate.
Can you configure a firewall?
Yes. I can configure UFW, firewalld, and appropriate firewall rules based on the services running on your server.
Can you install Fail2Ban?
Yes. I can install and configure Fail2Ban to help protect services such as SSH and web servers.
Can you secure Nginx or Apache?
Yes. I can review and improve common security configurations for Nginx and Apache.
Will hardening break my applications?
I work carefully around your existing services and verify important connectivity and functionality after security changes.
Can you secure a production server?
Yes, but for critical production infrastructure I recommend discussing the requirements with me before ordering so the hardening process can be planned safely.
