Roles and Responsibilities of AWS and Linux Admin | Daily Tasks of Linux and AWS Admin

In this video, we are going to explain roles and responsibility of Linux and AWS Admin

Roles and Responsibilities OR Daily Tasks of Linux and AWS Admin

Linux
Roles and Responsibilities of Linux and AWS Admin
User Administration
File Permissions (Chmod, Setfacl, Chattr, Selinux)
Package Management ( RPM / YUM / dpkg / apt-get )
Disk Management (LVM, Primary/Extended/ Logical Partition)
Understand Filesystems (ext2/3/4, xfs difference)
OS Performance Monitoring and Tuning (Ulimit, lsof, Load Average, Memory Utilisation, Disk & Network IO)
Troubleshooting related to SSH, FTP, Apache, and Other Running Services.

AWS (Cloud Engineer)
Infra Creation and Cost Optimisation
Ensuring HA with AutoScaling and ELB
Multiple Domain hosting with single ELB and SSL Certs.
Backup Creation ( S3, Storage Classes, Life Cycle Policy, Encryption, Glacier, Life Cycle Manager, AWS Backup)
IAM - Users, Group, Roles, Policy, Cross Account access, LDAP / AD
EFS - Centralised files, Shared folders
VPC - CIDR, Subnets, AZ, IGW, Nat GW, VPC Peering, Transit GW, Endpoints
CloudFront- Origin, SSL Cert on Origin, WAF, Shield, Site Security, invalidation
RDS- Setup, Backup, Restoring, Read-Replica, Manual FailOver
Route53- Creating Hosted zone (Internal/ Public), editing VPC, Understanding of DNS Records, Global Load-balancing
Trusted Advisor, AWS Organisation, CloudTrail, Config.