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Oracle Linux Essentials for Database Administrators

Oracle Linux Essentials for Database Administrators

Recorded video sessions on the Oracle Linux skills every DBA needs: shell, users, storage, networking and kernel settings.

Self-paced: watch at your own speed, any time, on any device.

Self-paced course
₹15,000
or start with ₹5,000 and pay the balance within 3 months
₹
Pay in full ₹15,000
  • ○ Lessons, videos and quizzes from ₹5,000
  • 🔒 Lab recordings at ₹15,000
  • 🔒 Certification exam at full payment
  • ○ Optional real lab: ₹5,000 per month (after full payment)
Valid 12 months from your first payment. Refund policy
Responsible XertApp
Last Update 10/17/2026
Completion Time 16 hours 41 minutes
Members 1
Self-Paced Video Oracle Courses Database
  • Module 1 — Getting started with Oracle Linux (empty)
    12Lessons · 1 hr 36 min
    • 1.1 Video: Oracle Linux and the Unbreakable Enterprise Kernel
    • 1.1 Oracle Linux and the Unbreakable Enterprise Kernel
    • 1.2 Video: The shell and the file system layout
    • 1.2 The shell and the file system layout
    • 1.3 Video: Working with files and directories
    • 1.3 Working with files and directories
    • 1.4 Video: Viewing and editing files
    • 1.4 Viewing and editing files
    • 1.5 Video: Getting help and finding things
    • 1.5 Getting help and finding things
    • 1.L Lab: First look at a database server
      Lab
    • Module 1 Quiz: Getting Started with Oracle Linux
      10 xp
  • Module 2 — Users, groups and permissions (empty)
    12Lessons · 1 hr 36 min
    • 2.1 Video: Operating system users and groups for Oracle
    • 2.1 Operating system users and groups for Oracle
    • 2.2 Video: Permissions and ownership
    • 2.2 Permissions and ownership
    • 2.3 Video: root and sudo
    • 2.3 root and sudo
    • 2.4 Video: The Oracle environment and profiles
    • 2.4 The Oracle environment and profiles
    • 2.5 Video: Resource limits for the oracle user
    • 2.5 Resource limits for the oracle user
    • 2.L Lab: Users, permissions and the Oracle environment
      Lab
    • Module 2 Quiz: Users, Groups and Permissions
      10 xp
  • Module 3 — Preparing a server for Oracle (empty)
    12Lessons · 1 hr 36 min
    • 3.1 Video: Installing software with dnf
    • 3.1 Installing software with dnf
    • 3.2 Video: The Oracle preinstall package
    • 3.2 The Oracle preinstall package
    • 3.3 Video: Kernel parameters
    • 3.3 Kernel parameters
    • 3.4 Video: HugePages and transparent huge pages
    • 3.4 HugePages and transparent huge pages
    • 3.5 Video: Host name, time and name resolution
    • 3.5 Host name, time and name resolution
    • 3.L Lab: Preparing a new server and configuring HugePages
      Lab
    • Module 3 Quiz: Preparing a Server for Oracle
      10 xp
  • Module 4 — Storage and file systems (empty)
    12Lessons · 1 hr 36 min
    • 4.1 Video: Disks and partitions
    • 4.1 Disks and partitions
    • 4.2 Video: File systems and mounting
    • 4.2 File systems and mounting
    • 4.3 Video: Logical Volume Manager
    • 4.3 Logical Volume Manager
    • 4.4 Video: Monitoring disk space
    • 4.4 Monitoring disk space
    • 4.5 Video: Preparing disks for ASM
    • 4.5 Preparing disks for ASM
    • 4.L Lab: Adding and growing storage with LVM
      Lab
    • Module 4 Quiz: Storage and File Systems
      10 xp
  • Module 5 — Processes, memory and performance (empty)
    12Lessons · 1 hr 36 min
    • 5.1 Video: Processes
    • 5.1 Processes
    • 5.2 Video: CPU and memory: top, free and vmstat
    • 5.2 CPU and memory: top, free and vmstat
    • 5.3 Video: Disk I/O with iostat
    • 5.3 Disk I/O with iostat
    • 5.4 Video: Keeping history: sar and OSWatcher
    • 5.4 Keeping history: sar and OSWatcher
    • 5.5 Video: Memory pressure, swap and the OOM killer
    • 5.5 Memory pressure, swap and the OOM killer
    • 5.L Lab: Diagnosing a slow server
      Lab
    • Module 5 Quiz: Processes, Memory and Performance
      10 xp
  • Module 6 — Networking (empty)
    12Lessons · 1 hr 36 min
    • 6.1 Video: Interfaces and IP addresses
    • 6.1 Interfaces and IP addresses
    • 6.2 Video: Name resolution
    • 6.2 Name resolution
    • 6.3 Video: Ports, listeners and the firewall
    • 6.3 Ports, listeners and the firewall
    • 6.4 Video: SSH, keys and copying files
    • 6.4 SSH, keys and copying files
    • 6.5 Video: Troubleshooting a database connection
    • 6.5 Troubleshooting a database connection
    • 6.L Lab: Fixing database connection problems
      Lab
    • Module 6 Quiz: Networking
      10 xp
  • Module 7 — Shell scripting for DBAs (empty)
    12Lessons · 1 hr 36 min
    • 7.1 Video: Script basics
    • 7.1 Script basics
    • 7.2 Video: Conditions and loops
    • 7.2 Conditions and loops
    • 7.3 Video: Running SQL from scripts
    • 7.3 Running SQL from scripts
    • 7.4 Video: Text processing: grep, awk, sed and cut
    • 7.4 Text processing: grep, awk, sed and cut
    • 7.5 Video: A daily health-check script
    • 7.5 A daily health-check script
    • 7.L Lab: Writing a daily health-check script
      Lab
    • Module 7 Quiz: Shell Scripting for DBAs
      10 xp
  • Module 8 — Scheduling, logs and housekeeping (empty)
    12Lessons · 1 hr 36 min
    • 8.1 Video: Scheduling with cron
    • 8.1 Scheduling with cron
    • 8.2 Video: System logs and journalctl
    • 8.2 System logs and journalctl
    • 8.3 Video: Where Oracle writes its logs
    • 8.3 Where Oracle writes its logs
    • 8.4 Video: Cleaning up Oracle logs and trace files
    • 8.4 Cleaning up Oracle logs and trace files
    • 8.5 Video: Archiving and compression
    • 8.5 Archiving and compression
    • 8.L Lab: Scheduling jobs and keeping logs under control
      Lab
    • Module 8 Quiz: Scheduling, Logs and Housekeeping
      10 xp
  • Module 9 — Services, startup and updates (empty)
    12Lessons · 1 hr 35 min
    • 9.1 Video: systemd and systemctl
    • 9.1 systemd and systemctl
    • 9.2 Video: Starting Oracle automatically
    • 9.2 Starting Oracle automatically
    • 9.3 Video: Boot targets and rescue
    • 9.3 Boot targets and rescue
    • 9.4 Video: Updating Oracle Linux
    • 9.4 Updating Oracle Linux
    • 9.5 Video: Ksplice and kernel updates
    • 9.5 Ksplice and kernel updates
    • 9.L Lab: Automatic startup and a server update window
      Lab
    • Module 9 Quiz: Services, Startup and Updates
      10 xp
  • Module 10 — Security and troubleshooting (empty)
    12Lessons · 1 hr 36 min
    • 10.1 Video: SELinux
    • 10.1 SELinux
    • 10.2 Video: Hardening SSH and accounts
    • 10.2 Hardening SSH and accounts
    • 10.3 Video: Who did what: auditing on Linux
    • 10.3 Who did what: auditing on Linux
    • 10.4 Video: Backing up server configuration
    • 10.4 Backing up server configuration
    • 10.5 Video: A troubleshooting method
    • 10.5 A troubleshooting method
    • 10.L Lab: SELinux, SSH hardening and tracing a change
      Lab
    • Module 10 Quiz: Security and Troubleshooting
      10 xp
  • Final Certification (empty)
    1Lessons · 40 min
    • Certification Exam: Oracle Linux Essentials for Database Administrators