Chintha Tejaswini

• Managed and maintained Linux server environments, ensuring high availability and performance. • Configured and optimized system settings, kernel parameters, and security policies. • Performed regular updates, patch management, and system upgrades to keep systems secure and efficient. • Automated routine tasks using shell scripts (Bash) to streamline operations and reduce manual effort. • Monitored system performance and logs to identify and resolve issues promptly. • Implemented and maintained user access controls, file permissions, and system backups. • Provided technical support and troubleshooting for Linux-based applications and services. • Managed source code repositories using Git, including branching, merging, and resolving conflicts. • Implemented version control strategies and workflows (e.g., Git Flow, GitHub Flow) to support collaborative development. • Conducted code reviews and managed pull requests to ensure code quality and adherence to standards. • Configured and managed Jenkins pipelines to automate the build, test, and deployment processes

• Installation, Updating, Migration, Security, Backup, Disaster Recovery, Performance Monitoring on UNIX, CentOS Systems. • Knowledge on PROCESS & DISK MANAGEMENT in Linux. • Experience on configuring the RAID’s, LVM’s, SAN. • Experience on managing the User and Group Administration of creating, modifying and deleting users and groups and providing the security for user and group accounts. • File Permissions like, SetUID, SetGID, ACL and Sticky Bit. • Remote login by using the SSH. • Knowledge on editing files by using Vim Editor and touch and cat commands. • Package management installation with RPM & YUM management in Red hat Linux • Good knowledge on Linux server’s HTTP, FTP, NFS, Samba Servers and DNS servers. • Good understanding of VMware technologies. • Importing and exporting Virtual Machines. • Good Experience in cloning and template creation. • Creating and Managing Virtual server (VM) with VMware Vshpere.IT Service Management (ITSM) Based on ITIL best practices. • Basic Knowledge on Shell Scripting and Ansible.