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Dongliang W
@suma_wan
Level 2
Linux administration, web and email infrastructure expert
Chine
Chinois, Anglais
À propos de moi
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).
Compétences
Dongliang W
25 $US/heure
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Administration de serveur
I will rescue broken linux server ,server administration
Administration de serveur
I will diagnose and resolve high cpu usage issue on linux servers
Vous souhaitez travailler sur une base horaire ?
Dites à Dongliang W ce dont vous avez besoin.
25 $US
/
heure21 Avis
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1 à 5 avis sur 21
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Les plus pertinents
paul_n_cgn
États-Unis
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.
Utile?
christ0920
Australie
Utile?
googlekat
États-Unis
Utile?
mia_abigail
Sri Lanka
Best service, fixed the issue as promised. Very professional
Utile?
pedrofernand476
Portugal
Collaboration en cours
Delivered outstanding work with clarity, speed, and professionalism.
Utile?
