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Dongliang W
@suma_wan
Level 1
Linux administration, web and email infrastructure expert
China
Chinese, English
About me
I am an experienced Linux administrator and web&email infrastructure expert.
Skills & Deliverables: Cloud Infrastructure&Dedicated VPS Setup(Building secure, high-performance servers), Linux Administration(Performance optimization, monitoring, troubleshooting, log analysis, and uptime management), Server migration(Centos, Ubuntu, Debian, Rocky Linux, Almalinux), Web Server Troubleshooting(Slow server, Recurring downtime troubleshooting and optimization), Server Upgrade(Upgrade Ubuntu, Debian , Rocky, Almalinux to the latest version), Server rescue(Fix linux system crash).
Skills
Dongliang W
$25/hour
Offline •
Average response time: 1 hour
See my services
Server Administration
I will rescue broken linux server ,server administration
Server Administration
I will diagnose and resolve high cpu usage issue on linux servers
Want to work on an hourly basis?
Tell Dongliang W what you need.
$25
/
hour20 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 20 Reviews
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Most relevant
paul_n_cgn
United States
Above and beyond is the best way to describe this experience. The database work turned out to be affected by the server and software and Dongliang W delved in to that as well even though it was not what we initially discussed.
Helpful?
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...
Helpful?
googlekat
United States
Helpful?
mia_abigail
Sri Lanka
Best service, fixed the issue as promised. Very professional
Helpful?
pedrofernand476
Repeat Client
Portugal
Delivered outstanding work with clarity, speed, and professionalism.
Helpful?
