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Mahmudul Hasan
@manik1hasan
Bangladesh
Bengali, English, Hindi
About me
My area of expertise is networking, system administration, related support job, SSH server configuration. I have working experience on Linux like CentOS7,8,9,10 and RHEL 9. Beside this I have also knowledge on Windows xp, Windows 7, 8, 8.1, 10 and 11.
Skills
Mahmudul Hasan
Offline •
Average response time: 1 hour
See my services
Technical Support
I will provide you technical support for your PC problems
Technical Support
I will do your rhce lab with container or without container
Work experience
Government of the People's Republic of Bangladesh
Full-time • 12 yrs 11 mos
Programmer
Jun 2021 - Present • 4 yrs 11 mos
● Primary responsibility for Linux systems and modern container platforms, including Podman and Docker for application deployment. ● Planned and completed a full renovation of the office LAN infrastructure using optical fiber. ● Improved network reliability, performance, and scalability through structured cabling and fiber backbone. ● Continued responsibility for server stability, security, and operational support.
Assistant Programmer
Jun 2013 - Jun 2021 • 8 yrs
● Installed, configured, and maintained Red Hat Enterprise Linux and CentOS servers for government offices. ● Administered core services including DNS, web, mail, file sharing, and proxy servers. ● Managed user access, permissions, system security policies, and firewall configurations. ● Performed regular system monitoring, patching, backup, and recovery to ensure service availability.
Lecturer
University of Development Alternative • Full-time
May 2011 - Jun 2013 • 2 yrs 1 mo
● Delivered undergraduate courses on networking, Linux fundamentals, and data communication. ● Conducted hands-on lab sessions covering TCP/IP, routing, switching, and Linux network services.
