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I will rescue broken linux server ,server administration
Linux administration, web and email infrastructure expert
I am an experienced Linux administrator and web&email infrastructure expert.
Skills & Deliverables: Cloud Infrastructure&Dedicated VPS Setup(Building secure, high-performance servers), Linux Administ...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
Highly Responsive
Known for exceptionally quick replies
About this Gig
I am an experienced Linux administrator. I have 15+ years of experience in Linux system administration and problem-solving. I can troubleshooting all kinds of linux issues, centos migration, centos/ubuntu crash rescue, investigate server performance issue and web server administration.
Skills & Deliverables:
Cloud Infrastructure & Dedicated VPS Setup (AWS, DigitalOcean, Hetzner, Contabo, Linode etc)
Building secure, high-performance servers with proper backup, and automation.
Linux Administration(Centos, Ubuntu, Debian, Rocky Linux, Almalinux)
Performance optimization, monitoring, troubleshooting, log analysis, and uptime management.
Server migration(Centos, Ubuntu, Debian, Rocky Linux, Almalinux)
Secure migration of data and app between different servers.
Web Server Trouble-shooting
Slow server, website troubleshooting and optimization
Recurring downtime issue troubleshooting and fix.
Centos7 server migration
Upgrade centos7 to almalinux 8 or 9.
Migrate data&apps from centos7 to Ubuntu/Debian/Rocky/Almalinux
Operating system:
Linux
•
Unix
Other Support & IT Services I Offer
Reviews
10 reviews for this Gig
| (10) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
H hasanapr26
India
Excellent experience working with Dongliang! He handled the complete server migration professionally and made the whole process smooth and stress-free. The website is now loading much faster, all configurations were properly set up, and he paid great attention to security and server stability. He was...
$100-$200
Price
4 days
Duration
Helpful?P pedrofernand476
Repeat Client
Portugal
Delivered outstanding work with clarity, speed, and professionalism.
Up to $50
Price
3 days
Duration
Helpful?M 
mia_abigail
Sri Lanka
Order Canceled
Expert, will reorder, if i need linux related help
$50-$100
Price
5 days
Duration
Helpful?P pedrofernand476
Repeat Client
Portugal
Delivered exactly what I needed with clear communication, solid expertise, and highly professional execution.
Up to $50
Price
2 days
Duration
Helpful?P pedrofernand476
Repeat Client
Portugal
Great experience, fast delivery, clear communication, and excellent final results.
Up to $50
Price
4 days
Duration
Helpful?
Reviews
10 reviews for this Gig
| (10) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
H hasanapr26
India
Excellent experience working with Dongliang! He handled the complete server migration professionally and made the whole process smooth and stress-free. The website is now loading much faster, all configurations were properly set up, and he paid great attention to security and server stability. He was...
$100-$200
Price
4 days
Duration
Helpful?P pedrofernand476
Repeat Client
Portugal
Delivered outstanding work with clarity, speed, and professionalism.
Up to $50
Price
3 days
Duration
Helpful?M mia_abigail
Sri Lanka
Order Canceled
Expert, will reorder, if i need linux related help
$50-$100
Price
5 days
Duration
Helpful?P pedrofernand476
Repeat Client
Portugal
Delivered exactly what I needed with clear communication, solid expertise, and highly professional execution.
Up to $50
Price
2 days
Duration
Helpful?P pedrofernand476
Repeat Client
Portugal
Great experience, fast delivery, clear communication, and excellent final results.
Up to $50
Price
4 days
Duration
Helpful?
