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概要
Knowledgeable, detail-oriented Linux systems and Network Administrator with a good experience working with LINUX software, configuring and troubleshooting nameservers and creating, managing user accounts and Data Center. Enthusiastic to achieve a challenging position in a well reputed organization which provides friendly atmosphere for learning and enhancing professional skills. I have mainly worked on Linux based OS like Windows, CentOS, Ubuntu, OpenWRT. My interests are network security, software testing and system engineering. In the field of IT services, I do work on various systems like routers, switches, servers, etc.
项目
工作经历
Linux System Administrator
Linux (Centos, Ubuntu) installation, configuration, shell scripting and troubleshooting.
Server hardening with built in firewall and via external firewall.
Deploy Zabbix Monitoring system, using Zabbix Agent, SNMP v2, and IPMI Agent.
Linux Virtualization Environment, installation and configuration.
Servers management, backups and troubleshooting.
Provide administrative support of installed systems/networks.
Assigning and controlling addresses, revising system configurations
Troubleshoot network systems when necessary and make improvements to the network
Provide technical expertise to resolve network and other operational events
Provide support to end users for any kind of problems Utilizes software and hardware tools to identify and diagnose complex problems and factors affecting network performance
Linux System Administrator
Managing and maintaining data center
Adding DNS entries in Root servers
Server complete Setup
Installation on bare metal and dedicated servers
Setting up RAID
Managing and providing web hosting services using cpanel
Handling Advanced Issues Related to Domain and Hosting
Monitor Email Queues to Prevent Email Traffic Load and Spam
Monitor Servers to Ensure Availability of Services
Monitor Servers Resources to Ensure Servers Health
Ensuring Weekly and Monthly Hosting Accounts Backups
Ensuring Availability of Last 1 Year Logs for Services on Hosting Servers
Managing Migration of Hosting Accounts from a Server to Other
Restoration of Services in Minimum Possible Time in Case of any Failure
Ensuring Security of Hosting Servers.
Handling Issues Elevated by Subordinates
Ensuring Availability on Call in Emergency 24/7.
Preparation of Reports for Hosting Servers and Completed Tasks
Network And System Administrator
Planning, designing and implementing upgradation of network and servers infrastructure including equipment: rackmount servers, routers, switches, firewalls,wireless access points, voice communication equipment, surveillance and data backup devices.
Monitoring and maintenance of network infrastructure by monitoring tools i.e. Nagios, Netdata, Nextcloud.
Defining system and network policies and procedures; administrating users, groups and central polices.
Setup OpenVPN for office.
Setup SMTP and configure mails for Office and on all Linux machines.
Systems, Routers. Applications Integration with Node Management System via SNMPv2c & SNMPv3.
Monitor and troubleshooting alarms issues from the nodes integrated with NMS using SNMP.
Translating MIB files from all vendors and configure SNMPTT for converting OID\'s into user readable format through MIB\'s.
Clients handling and POC for Nodes integration with NMS.
