Responsibilities and Duties:

• Experience in installing and configuring Linux Red Hat, Centos, Ubuntu on servers and workstations.
• Experience in installing and configuring JAVA, Tomcat, Nginx, Apache,Mysql/MongoDB servers.
• Good knowledge of LAMP Technology.
• Good Knowledge of AWS services eg. EC2, S3, SES, Cloudfront, Load balancing, RDS etc.
• Knowledge of Azure services, GIT, Jenkins, Kafka, CI/CD, Pipeline etc.
• Managing domains DNS, Name Servers and zone file.
• installing and configuring SSL certificate for various servers.
• Installing and configuring of Postfix, Sendmail servers.
• Installing and configuring squirrelmail, openwebmail, roundcube, horde.
• Manage user accounts, groups, hosts, modems, printers, file systems and security.
• Monitoring and Transferring Data flow over LAN & WAN by the FTP server.
• Knowledge of Nating and IP masquerading.
• Knowledge in network monitoring tools like top, ntop
• Configuration and Maintenance of DHCP servers, Telnet services, FTP, SSH, SCP, Backup utility such as tar.
• Installing and configuring of Samba.
• Patch Administration -- Adding / Removing patches as per User / System requirements
• Adding and configuring disks and creating new file systems.
• System monitoring, maintaining logs, job scheduling.
• Maintaining and troubleshooting booting related files and activities.
• Process administration like monitoring, start/stop various processes and subprocess.
• Maintaining and troubleshooting performance related activities.
• Creating and managing Users, Groups on Linux.
• Monitoring system performance using different utilities.
• File system Administration, Setting up Disk Quota.

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