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Oracle Linux Administration Course Content
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Oracle Linux Administration Course Content
Introduction
• Virtualization
• Course environment Elements
• Course structure
Oracle Linux Introduction
• Development of Linux Kernel
• Model of Linux kernel development
• Linux distributions
• Oracle's commitment to the success of Linux
• Oracle's technical contribution to the Linux community
• Oracle's Unbreakable Enterprise Kernel
Oracle Linux 7 Installing
• Obtaining Oracle Linux 7
• Oracle Software Delivery Cloud
• Anaconda installer
• Installation steps
• Firstboot tool
Oracle Linux 7 Boot Process
• Oracle Linux 7 boot process
• GRUB 2 bootloader
• kernel boot parameters
• systemd system & service manager
• systemd service units
• The systemctl utility
• systemd target units
System Configuration
• Configure the system date time
• Use the Network Time Protocol
• Configuring NTP by using Chrony
• System configuration files
• Proc filesystem
• Sysfs filesystem
• Sysctl utility
Package Management
• Introduction to Oracle Linux package management
• The rpm utility
• Oracle Public Yum server
• Yum configuration
• The yum utility
• Oracle Unbreakable Linux Network
• ULN channels
• Switching from RHN to ULN
Ksplice
• Introduction to Ksplice
• How Ksplice work
• Ksplice implementation
• Ksplice package on ULN
• Using Ksplice Uptrack
• Ksplice Uptrack command summary
• Ksplice Offline Client
Automate Tasks
• Automating the system tasks
• Configuring cron jobs
• Other cron directories and files
• The crontab utility
• Configure the anacron jobs
• The at & batch utilities
Kernel Module Configuration
• Loadable Kernel Modules
• Using the lsmod utility
• Using the modinfo utility
• Loading & unloading kernel modules
• Using the modprobe utility
• The insmod, depmod & rmmod utilities
• ASM Cluster File System (ACFS) & ASM Dynamic Volume Manager (ADVM) drivers
• Kernel module parameter
User & Group Administration
• User & group configuration files
• Adding a user account
• Modifying & deleting user accounts
• Group account administration
• User Private Group
• Password configuration
• User Manager Tools
• su & sudo commands
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• Development of Linux Kernel
• Model of Linux kernel development
• Linux distributions
• Oracle's commitment to the success of Linux
• Oracle's technical contribution to the Linux community
• Oracle's Unbreakable Enterprise Kernel
Oracle Linux Introduction
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• Obtaining Oracle Linux 7
• Oracle Software Delivery Cloud
• Anaconda installer
• Installation steps
• First boot tool
Oracle Linux 7 Installing
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• Oracle Linux 7 boot process
• GRUB 2 bootloader
• kernel boot parameters
• systemd system & service manager
• systemd service units
• The systemctl utility
• systemd target units
Oracle Linux 7 Boot Process
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• Configure the system date time
• Use the Network Time Protocol
• Configuring NTP by using Chrony
• System configuration files
• Proc filesystem
• Sysfs filesystem
• Sysctl utility
System Configuration
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• Introduction to Oracle Linux package management
• The rpm utility
• Oracle Public Yum server
• Yum configuration
• The yum utility
• Oracle Unbreakable Linux Network
• ULN channels
• Switching from RHN to ULN
Package Management
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• Introduction to Ksplice
• How Ksplice work
• Ksplice implementation
• Ksplice package on ULN
• Using Ksplice Uptrack
• Ksplice Uptrack command summary
• Ksplice Offline Client
Ksplice
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• Automating the system tasks
• Configuring cron jobs
• Other cron directories and files
• The crontab utility
• Configure the anacron jobs
• The at & batch utilities
Automate Tasks
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• Loadable Kernel Modules
• Using the lsmod utility
• Using the modinfo utility
• Loading & unloading kernel modules
• Using the modprobe utility
• The insmod, depmod & rmmod utilities
• ASM Cluster File System (ACFS) & ASM Dynamic
Volume Manager (ADVM) drivers
• Kernel module parameter
Kernel Module Configuration
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• User & group configuration files
• Adding a user account
• Modifying & deleting user accounts
• Group account administration
• User Private Group
• Password configuration
• User Manager Tools
• su & sudo commands
User & Group Administration
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• Disk Partitions
• Partition Table Manipulation Utilities
• Types of File System
• Making Ext File Systems
• Mounting File Systems
• The /etc/fstab File
• Swap Space
Partitions, File Systems & Swap
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• Introduction of XFS
• Creating an XFS File System
• Xfs_growfs utility
• Xfs_admin utility
• Enabling disk quotas
• The Xfs_quota utility
• Backing up & restoring XFS File Systems
• XFS File Systems Maintenance
Implementing the XFS File System
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• Btrfs Introduction
• Creating a Btrfs File System
• The btrfs utility
• Btrfs Subvolumes & Snapshots
• Mounting a Subvolume or Snapshot
• Btrfs File Systems Maintenance
• Converting Ext File Systems to Btrfs
Implementing the Btrfs File System
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• Logical Volume Manager
• Physical Volume Utilities
• Volume Group Utilities
• Logical Volume Utilities
• Backing up & restoring volume group metadata
• LVM Thin Provisioning
• The snapper utility
• Configuring RAID devices
Storage Administration
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• Network interface file naming
• Network configuration file
• Starting the Network Service
• The ethtool utility
• NetworkManager
• The nmcli utility
• The ip utility
Network Configuration
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• NFS server configuration
• The /etc/exports file
• Starting the NFS service
• The exportfs utility
• NFS client configuration
• Automounting filesystems
• vsftpd configuration options
File Sharing
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• Open SSH configuration
• Using Open SSH utilities
• The ssh, scp, & sftp utilities
• Using the ssh keygen utility
• Connecting to a remote system without supplying a
password
• Using ssh-agents
• Using ssh-add
Open SSH Service
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• The chroot utility
• Implementing a chroot jail
• Packet filtering firewalls
• The firewalld service
• The firewall config utility
• The firewall cmd utility
• The iptables service
• TCP wrapper
Security Administration
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• Oracle software user & group accounts
• System resource tuning & network tuning
• Linux shared memory kernel parameter
• Semaphores kernel parameter
• File handles & Asynchronous IO kernel parameter
• Oracle related shell limits
• Configure the HugePages
• Oracle ASM
Oracle on Oracle
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• Sosreport utility
• The iostat, mpstat, vmstat, sar, top, iotop, strace, netstat &
tcpdump utility
• Wireshark GUI & tshark CLI
• OSWatcher Black Box
• OSWatcher Analyzer
• Enterprise the Manager Ops Center
• Spacewalk
System Monitoring
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• System Logging Introduction
• rsyslog configuration
• Facility/Priority based filter
• rsyslog Actions & Templates
• Configure the logrotate
• Use logwatch
• Introduction to journald
• The journalctl utility
System Logging
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• Two phased approach to troubleshooting
• Operating system log
• The dmesg utility
• Troubleshooting resource
• Causes of Problem
• Boot problem
• NFS problem
Troubleshooting
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