I have 5 year plus experience in Linux fields and total 8 year experience in IT fields.
OS Installation and Package/Patch Management.
Performance monitoring and resource utilization (CPU, Memory, Disk. Etc).
Volume Manager Administrator (LVM).
Backup & Restoration by using tar and zip.
Security implementation through Setgid, Setuid and Sticky bit.
User and Groups Creation, Profile editing and Administration.
Permissions. ACL
Linux servers (Samba, FTP, YUM, NFS, NTP).
Apache Web Server
Knowledge of AWS (i.e EC2, EBS, S3, Elastic IP,VPC)
Job scheduling with Cron utility.
Operating systems Linux,