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Dongliang W
@suma_wan
Level 1
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
/
heure18 Avis
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Détails de la notation
- Niveau de communication avec le freelance
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- Valeur de la livraison
1 à 5 avis sur 18
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Les plus pertinents
hasanapr26
Inde
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...
Utile?
mia_abigail
Sri Lanka
Best service, fixed the issue as promised. Very professional
Utile?
pedrofernand476
Client récurrent
Portugal
Delivered outstanding work with clarity, speed, and professionalism.
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mia_abigail
Sri Lanka
Commande annulée
Expert, will reorder, if i need linux related help
Utile?
pedrofernand476
Client récurrent
Portugal
Delivered exactly what I needed with clear communication, solid expertise, and highly professional execution.
Utile?
