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Jewel Ahmmed
@jewelahmmed
Vetted Pro
Top Rated
Linux System Admin, Email, DNS, Web Server Expert
Bangladesh
Anglais
Certifié par Fiverr Pro
Jewel Ahmmed a été sélectionné par l'équipe Fiverr Pro pour son expertise.
Certifié pour
Support informatique
À propos de moi
Hi, I am a Red Hat Certified Linux System Admin (Server Admin) I am working on Email Server, SMTP Server, Web Server, AWS, DNS, Domain & Web Hosting Solution, etc.
Compétences
Jewel Ahmmed
50 $US/heure
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Installation de logiciels
I will fix smtp, email, dns, mx, mysql, cpanel whm, webmin, virtualmin, plesk issues
Administration de serveur
I will fix linux server issues
Vous souhaitez travailler sur une base horaire ?
Dites à Jewel Ahmmed ce dont vous avez besoin.
50 $US
/
heurePortfolio
Expérience professionnelle
Senior Linux System Administrator (DevOps)
LOCALiT • Temps partiel
Dec 2009 - Present • 16 yrs 7 mos
Experienced Remote System Administrator with hands-on expertise in Linux and Windows server management, web hosting infrastructure, email systems, and network security. I specialize in deploying, optimizing, and troubleshooting production servers for clients in US and EU markets. I regularly work with cPanel, Plesk, Virtualmin, and cloud/VPS environments. Key achievements include: Deployed and optimized high-traffic WordPress, Magento, and SaaS platforms Migrated complex hosting environments (including mail servers and DNS) with zero data loss Configured and hardened servers using Fail2Ban, IPTables, CSF, and firewall rules Implemented Redis, Nginx caching, and performance tuning to resolve severe backend slowness Automated SSL issuance and renewal (Certbot / acme.sh) Troubleshot complex mail delivery issues (Postfix, Dovecot, Google Workspace integration) Deployed WireGuard VPN, Proxmox VM infrastructure, and containerized services I focus on stability, security, performance, and long-term maintainability — not just quick fixes.
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Les plus pertinents
garycharles
Client récurrent
États-Unis
Incredible work helping us recover a website that was lost and that the hosting company said that they could not recover. He went above and beyond, and delivered the solution in a great time frame as well. Exceptional work. Thank you for all of the help!
Réponse du freelance
Utile?
suefidler
Client récurrent
Royaume-Uni
Excellent as always, whenever I need some DNS or server work done I always asl Mr Ahmmed, he responds quickly, does the job with no fuss and minimum information, is fast, efficient and always delivers. He's my go to for these sorts of requirements.
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suefidler
Client récurrent
Royaume-Uni
Excellent job as always. Mr Ahmmed is my go to whenever I need anything doing with my GoogleMail, DNS and MX records. He is always very responsive, fast and accurate. Highly recommended. I look forward to working with him again.
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luganoa
Client récurrent
Royaume-Uni
I needed urgent support very late on a Sunday. Jewel responded within a few minutes and resolved my server issue. Outstanding Support! A++++++++
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serafimk
Client récurrent
Grèce
Very good technician, explains in detail what he does. Very good at communication, impeccable knowledge of his subject. I recommend him without reservation. I thank him for everything.
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