Ø IT Service Management (ITSM) based on ITIL best practices.Ø VMWare virtualization.Other Skills :System Administration of Linux (Red Hat Enterprise Linux 5 / 6 / 7 / 8 and Centos 5 / 6 / 7) and AIX 6.1 / 7.1System Installation and configuration of Red Hat Operating Systems in Physical EnvironmentManaging HP, Dell and Cisco Hardware and applying BIOS upgrades.Automating day-to-day activities using Ansible playbooksRedhat & Centos 6 / 7 Server patching through Ansible playbooksWriting bash shell scripts to automate day-to-day activitiesServer performance monitoring and troubleshootingManaging power path devices in Red Hat servers and AIX serversLUN addition and file system management in Red Hat and AIX servers.Creating file systems and configuring them to be available on the network through NFS and Autofs configuration.Disk management using standard partition types and Logical Volume Management.Analyzing security vulnerabilities and applying fixes for Red Hat serversInstalling Linux Kernel and Non-kernel PatchesPuppet Management (Master / Slave setup)Performing routine tasks such as adding, modifying, and deleting user accounts in command line, checking log files, and monitoring system processes on Linux Servers.Providing security to the system by controlling remote access, FTP users, and setting file permissions and ACLs to the files and directories.Configuring Secure SSH using key-based authentication for remote login administration purposes.Installing, configuring, and managing the Samba server integrated with Windows AD for authentication and editing configuration files according to client's requirements.Configuring NFS servers and managing clientsConfiguring yum for installing and updating packagesRPM package installation and configuration
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