Shashikant Kumar

Background

About Shashikant Kumar

Unix Expertise-Linux Administrations-• Installation – RHEL – 4.0, 5.0, 6.0• PXE Boot Server Configuration with Kickstart installation.• Servers –DNS, DHCP, APACHE, SENDMAIL, SAMBA, FTP, SQUID, NIS etc• Disk Quota – Restricting users/ group of users with allotted space for use• Package Management – RPM (Server command option for RPM)• Process Monitoring – Commands like TOP, VMSTAT, FREE• Troubleshooting – Rescue Mode• Problem analysis, Solution proposal and Improvement methodologies.• Analysis of emerging and upcoming IT solutions.Solaris10 Administrations-• Disk configuration & Managing File Systems.• Administrating of Users and Groups.• Administrating the different packages and knowledge of patch administration.• Well versed with the security issues like Quotas, RBAC, ACL, setuid and sticky bit.• Creating and Administering Volume Manager Objects. • Networking Protocols like telnet, rlogin, SSH, SCP and FTP.• Scheduled various regular, periodic, futures, queue tasks by using crontab.• Desktop support and troubleshooting.• Configuration and Managing Network interfaces and assigning IP Address• Managing and configuration Crash Dump and Core dump behavior.• Disk Management using SVM.• Configuring NFS and NIS Servers.• Creating and administering disk groups, sub-disks, Plexes, and volumes• Creating, Resizing, Restarting, Recovering, and Removing the Volumes.• Adding, Removing the DRL Logging to a Mirrored Volumes.• Online Backing up Volumes Using Mirrors, and Snapshots.• Changing layouts of volumes online.