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$
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I will be your expert linux system administrator, troubleshoot server issues
Gig Summary
Senior Linux SysAdmin And Server Optimization Expert
💼 12+ Years Experience | 🚀 1,150+ Projects | ⭐ 550+ Happy Clients |
Hi, I'm Bilal ('LinuxGuard'), a Senior L3 Linux SysAdmin. I specialize in installing, optimizing, and securing server environment...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Are server errors, security vulnerabilities, or slow load times disrupting your business? You need a reliable, 5-star rated Linux System Administrator who can diagnose and resolve issues immediately.
With extensive experience managing, securing, and optimizing Linux environments, I provide end-to-end system administration to keep your infrastructure running flawlessly. Whether you need a fresh OS installation, emergency troubleshooting, or enterprise-grade security hardening, I have you covered.
Linux Services Include:
- Installation & Setup: Ubuntu, CentOS, Debian, AlmaLinux, Rocky Linux.
- Troubleshooting & Bug Fixing: Resolving Apache/Nginx errors, database crashes, memory leaks, boot failures.
- Security Hardening: Custom SSH, strict firewall rules, Fail2Ban, malware scanning, SSL setups.
- Server Optimization: Fine-tuning server resources For speed and zero downtime.
- Migrations & Backups: Safe data transfers and automated backup configurations.
Why Work With Me?
- 100% 5-Star Rated
- Fast Diagnostics & Solving
- Zero Data Loss Guarantee
Special Offer: I am offering exclusive discounts on custom ongoing administration projects. Message me before ordering to claim your custom offer!
Operating system:
Linux
My Portfolio
Other Support & IT Services I Offer
FAQ
Which Linux distributions do you support?
I work with all major distributions including Ubuntu, CentOS, Debian, Red Hat (RHEL), AlmaLinux, Fedora, and Rocky Linux.
My server is currently offline. Can you fix this urgently?
es, I provide emergency troubleshooting. Please message me immediately with your server details and the error you are seeing, and I will prioritize your request.
What information do you need to start working?
I will need your server's IP address, SSH root access (or a user with sudo privileges), and a detailed explanation of the issue or setup requirements.
Do you optimize servers for high traffic?
Absolutely. I analyze your current resource usage and tweak your web server (Apache/Nginx) and database (MySQL/MariaDB) to handle high-traffic spikes smoothly.
What's is your average response time?
My Team is 24X7 Available (Typical response time 10 minutes to 1 hour).
Reviews
171 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
W 
wanchean
Malaysia
Smooth and fast, Nice work with Linuxguard, thanks you very much
$50
Price
1 day
Duration
L 
Seller's Response
Helpful?J 
jimmystephans
United States
Ongoing collaborationGreat work on a server issue. The best!
$50
Price
1 day
Duration
L Seller's Response
Helpful?L 
lefty47
Lithuania
Ongoing collaborationHe's always fast and straight to business.
$50
Price
4 days
Duration
L Seller's Response
Helpful?J 
jouwsitehost
Netherlands
Ongoing collaborationAmazing again, the time he takes to understand and fix the issue is top quality!
$50-$100
Price
1 day
Duration
L Seller's Response
Helpful?M 
marsuki185
Indonesia
Ongoing collaborationvery fast and good work, satisfactory results
$50
Price
1 day
Duration
L Seller's Response
Helpful?
Reviews
171 reviews for this Gig
| (171) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
W wanchean
Malaysia
Smooth and fast, Nice work with Linuxguard, thanks you very much
$50
Price
1 day
Duration
L Seller's Response
Helpful?J jimmystephans
United States
Ongoing collaborationGreat work on a server issue. The best!
$50
Price
1 day
Duration
L Seller's Response
Helpful?L lefty47
Lithuania
Ongoing collaborationHe's always fast and straight to business.
$50
Price
4 days
Duration
L Seller's Response
Helpful?J jouwsitehost
Netherlands
Ongoing collaborationAmazing again, the time he takes to understand and fix the issue is top quality!
$50-$100
Price
1 day
Duration
L Seller's Response
Helpful?M marsuki185
Indonesia
Ongoing collaborationvery fast and good work, satisfactory results
$50
Price
1 day
Duration
L Seller's Response
Helpful?
