Linux Server Administration
AlmaLinux, CloudLinux, package management, systemd, storage, logs, permissions, resource analysis and production troubleshooting.
Server Administrator, entrepreneur and technology professional focused on reliable infrastructure, web hosting, cloud systems, automation, security and modern web technologies.
I work at the intersection of servers, hosting, software, operations and business growth.
I’m M. N. Sakib, a Server Administrator and entrepreneur who enjoys turning complex technical systems into stable, scalable and maintainable infrastructure.
My work spans Linux server administration, cPanel/WHM, CloudLinux, LiteSpeed, DNS, mail infrastructure, virtualization, database systems, backups, security hardening and performance optimization.
Beyond infrastructure, I’m actively involved in hosting, software, SaaS, web technologies and business operations, which gives me a practical perspective: technology should solve real problems and create measurable value.
A practical skill set built around production systems, troubleshooting, reliability, security, automation and modern web infrastructure.
AlmaLinux, CloudLinux, package management, systemd, storage, logs, permissions, resource analysis and production troubleshooting.
Shared hosting, VPS, dedicated servers, virtualization, high availability concepts, backups and scalable hosting operations.
Server provisioning, account management, DNS, mail systems, PHP stacks, EasyApache, service tuning and hosting automation.
LiteSpeed Web Server, LSAPI/PHP workloads, caching, concurrency analysis, performance tuning and application bottleneck diagnosis.
Firewalls, brute-force protection, ModSecurity concepts, Imunify360, server hardening, mail reputation and abuse mitigation.
Authoritative DNS, propagation, rDNS/PTR, SPF, DKIM, DMARC, HELO alignment and troubleshooting mail delivery issues.
MySQL, MariaDB, PostgreSQL, backup workflows, disk usage analysis, storage planning and data recovery-oriented operations.
JavaScript, WordPress, PHP ecosystems, Next.js concepts, APIs, frontend interactions and custom web tooling.
Shell workflows, cron automation, Docker, deployment processes, repeatable operations and reducing manual infrastructure work.
A mix of infrastructure, hosting operations, software initiatives and technology-led business projects.
Building and growing a modern hosting brand focused on domains, cloud infrastructure, VPS, dedicated servers and reliable customer experience.
Hands-on hosting operations covering server administration, WHMCS, performance, security, customer infrastructure and platform reliability.
Technology and software initiatives with an emphasis on digital products, websites, infrastructure and practical business solutions.
Exploring eCommerce SaaS, PWA architecture, high-availability infrastructure, automated PostgreSQL backups, deployment workflows and AI-assisted software development.
Managing Linux-based hosting environments, performance, security, DNS, mail, databases, backups and troubleshooting across production systems.
Working across hosting brands, customer experience, infrastructure planning, pricing, product positioning, business operations and growth.
Expanding into JavaScript, modern web application architecture, Docker, PostgreSQL, SaaS products, deployment systems and automation-first workflows.
I’m open to selected collaborations, technology discussions, infrastructure consulting and projects where server reliability, hosting, cloud or software expertise can make a difference.