Linux System AdministrationAigini Navaneethan
Experienced Linux System Administrator specializing in installing, configuring, and maintaining RHEL environments to ensure stability, security, and high availability. Skilled in application installation and management, including FreeIPA, IPA replicas, Oracle Linux Manager, and other enterprise tools. Proficient in patch management, performance tuning, storage management, and system monitoring to support critical infrastructure. Dedicated to enhancing system reliability, troubleshooting complex issues, and mentoring teams for seamless IT operations.
What's included
System Installation and Configuration
Deploy and configure Linux servers (RHEL, Ubuntu, CentOS, etc.); Set up system services (DNS, DHCP, FTP, NFS, SSH, etc.); Configure network settings, firewalls, and security policies.
System Maintenance & Updates
Regularly apply OS updates, patches, and security fixes; Manage kernel updates, package installations, and system tuning; Perform disk space management and filesystem optimizations.
User & Access Management
Create, modify, and manage user accounts, groups, and permissions; Implement authentication mechanisms (LDAP, Active Directory, PAM, FreeIPA, etc.); Enforce security policies, sudo privileges, and access controls.
Performance Monitoring & Optimization
Use tools like top, htop, iostat, vmstat, and sar for performance analysis; Optimize CPU, memory, disk I/O, and network utilization; Tune system parameters for better stability and responsiveness.
Backup & Disaster Recovery
Configure backup strategies using tools like Veeam, Bacula, or Rsync;
Perform regular data backups, recovery tests, and disaster recovery planning; Ensure critical data integrity and business continuity.
Aigini's other services
Contact for pricing
Tags
Linux
Systems Engineer
Service provided by
Aigini Navaneethan proKuala Lumpur, Malaysia
Linux System AdministrationAigini Navaneethan
Contact for pricing
Tags
Linux
Systems Engineer
Experienced Linux System Administrator specializing in installing, configuring, and maintaining RHEL environments to ensure stability, security, and high availability. Skilled in application installation and management, including FreeIPA, IPA replicas, Oracle Linux Manager, and other enterprise tools. Proficient in patch management, performance tuning, storage management, and system monitoring to support critical infrastructure. Dedicated to enhancing system reliability, troubleshooting complex issues, and mentoring teams for seamless IT operations.
What's included
System Installation and Configuration
Deploy and configure Linux servers (RHEL, Ubuntu, CentOS, etc.); Set up system services (DNS, DHCP, FTP, NFS, SSH, etc.); Configure network settings, firewalls, and security policies.
System Maintenance & Updates
Regularly apply OS updates, patches, and security fixes; Manage kernel updates, package installations, and system tuning; Perform disk space management and filesystem optimizations.
User & Access Management
Create, modify, and manage user accounts, groups, and permissions; Implement authentication mechanisms (LDAP, Active Directory, PAM, FreeIPA, etc.); Enforce security policies, sudo privileges, and access controls.
Performance Monitoring & Optimization
Use tools like top, htop, iostat, vmstat, and sar for performance analysis; Optimize CPU, memory, disk I/O, and network utilization; Tune system parameters for better stability and responsiveness.
Backup & Disaster Recovery
Configure backup strategies using tools like Veeam, Bacula, or Rsync;
Perform regular data backups, recovery tests, and disaster recovery planning; Ensure critical data integrity and business continuity.
Aigini's other services
Contact for pricing