Find the Best CentOS Jobs
Check out a sample of the 206 CentOS jobs posted on Upwork
Fix cPanel server: OPENSSL_3.4.0 not found error after cpanel-unbound 11.126.0 update
Fixed-price ‐ Posted 5 days agoFixed-price
Experience level
After the cpanel-unbound package updated to 11.126.0, my server throws: version `OPENSSL_3.4.0' not found (required by /usr/local/cpan…
Website Development, Maintenance & Server/Domain Management
Hourly ‐ Posted 5 days agoHours needed
Duration
Experience level
Full-Stack Web Developer / Systems Administrator — Website, Server, Domain & Email Management We are looking for an experienced Full-St…
Dev Ops for Ecommerce Agency
Hourly ‐ Posted 5 days agoHours needed
Duration
Experience level
DevOps Engineer : Part Time We are an ecommerce agency delivering and supporting complex storefronts across Laravel, Adobe Commerce (M…
Urgent: Fix Matrix Synapse Docker setup (unhealthy container) & configure Caddy
Fixed-price ‐ Posted 5 days agoFixed-price
Experience level
Hi, I have a Hetzner VPS running Ubuntu 26.04 LTS. I set up Matrix Synapse, PostgreSQL, and Caddy using Docker Compose, but the "matr…
Network Engineer for Video Stream Analysis
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
Seeking an independent network engineer to investigate persistent transport-layer video stream degradation. The issue occurs when contr…
Wowza streaming server ddos attack security
Fixed-price ‐ Posted 5 days agoFixed-price
Experience level
We are looking for an experienced Network Security / DDoS Mitigation Specialist with strong Wowza Streaming Engine experience to urgent…
Website Hosting and Server Management
Hourly ‐ Posted 5 days agoHours needed
Duration
Experience level
We are seeking a skilled freelancer to host our website, ensure its smooth operation, and manage our server infrastructure. Responsibil…
Monitor and Optimize Email Deliverability
Hourly ‐ Posted 5 days agoHours needed
Duration
Experience level
Developer needed for long term who are well versed with all aspects of maintaining servers with (link removed) and also should be famil…
Ubuntu System Administration Trainer Needed
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
We are looking for an experienced Ubuntu/Linux System Administration Trainer to deliver a 21-hour live online instructor-led training c…
Network Auto Discovery Tool Development
Hourly ‐ Renewed 4 days agoHours needed
Duration
Experience level
We are looking for a highly experienced developer/network engineer who has previously designed and developed a full-scale Network Disco…
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