Red Hat Enterprise Linux Systems Admin II

Course Details

• Automated installation with Kickstart
• Kickstart
• Anaconda: An Overview
• Anaconda: Booting the System
• Anaconda: Common Boot Options
• Anaconda: Loading Anaconda and Packages
• Anaconda: Storage Options
• Anaconda: Troubleshooting
• LAB TASKS:
• Linux Installation
• Automating Installation with Kickstart
• Use regular expressions with grep
• Searching Inside Files
• The Streaming Editor
• Regular Expression Overview
• Regular Expressions
• RE Character Classes
• Regex Quantifiers
• RE Parenthesis
• LAB TASKS:
• Pattern Matching with Regular Expressions
• Extended Regular Expressions
• Using Regular Expressions With sed
• Create and edit text files with vim
• Text Editing
• vi and Vim
• Learning Vim
• Basic vi
• Intermediate vi
• LAB TASKS:
• Text Editing with Vim
• Schedule future Linux tasks
• Automating Tasks
• at/batch
• cron
• The crontab Command
• crontab Format
• /etc/cron.*/ Directories
• Anacron
• LAB TASKS:
• Creating and Managing User Cron Jobs
• Adding System cron Jobs
• Manage priority of Linux processes
• Viewing Processes
• Managing Processes
• Tuning Process Scheduling
• LAB TASKS: Process Management Basics
• Control access to files with access control lists (ACL)
• File and Directory Permissions
• File Access Control Lists
• Manipulating FACLs
• Viewing FACLs
• Backing Up FACLs
• LAB TASKS: Using Filesystem ACLs
• Manage SELinux security
• SELinux Security Framework
• SELinux Modes
• SELinux Commands
• Choosing an SELinux Policy
• SELinux Booleans
• Permissive Domains
• SELinux Policy Tools
• SELinux Troubleshooting
• SELinux Troubleshooting Continued
• LAB TASKS: Exploring SELinux Modes
• SELinux File Contexts
• Connect to network-defined users and groups
• system-config-authentication
• System Security Services Daemon (SSSD)
• LAB TASKS: Using LDAP for Centralized User Accounts
• Add disks, partitions, and file systems to a Linux system
• Partitioning Disks with fdisk
• Partitioning Disks with parted
• Filesystem Creation
• Filesystem Maintenance
• Managing an XFS Filesystem
• Swap
• LAB TASKS:
• Creating and Managing Filesystems
• Hot Adding Swap
• Manage logical volume management (LVM) storage
• Logical Volume Management
• Implementing LVM
• Creating Logical Volumes
• Manipulating VGs & LVs
• Advanced LVM Concepts
• gnome-disk-utility
• LAB TASKS: Creating and Managing LVM Volumes
• Access networked attached storage with network file system (NFS)
• File Sharing via NFS
• NFSv4+
• NFS Clients
• NFS
• NFS Server Configuration
• LAB TASKS: NFS Server Configuration
• Access networked attached storage with SMB
• Accessing Windows/Samba Shares from Linux
• AutoFS
• AutoFS Configuration
• LAB TASKS: Using autofs
• Control and troubleshoot the Red Hat Enterprise Linux boot process
• systemd System and Service Manager
• systemd Targets
• Using systemd
• Legacy Support for SysV init
• Booting Linux on PCs
• GRUB 2
• GRUB2 Configuration
• GRUB2 Security
• Boot Parameters
• Initial RAM Filesystem
• init
• System Init Styles Overview
• .
• Linux Runlevels Aliases
• Systemd local-fs.target and sysinit.target
• Systemd basic.target and multi-user.target
• Legacy local bootup script support
• System Configuration Files
• RHEL7 Configuration Utilities
• Shutdown and Reboot
• LAB TASKS: Boot Process
• GRUB Command Line
• Basic GRUB Security
• Managing Services With Systemd's systemctl
• Troubleshooting Practice: Boot Process
• Linux network communication with firewall
• Netfilter: Stateful Packet Filter Firewall
• Netfilter Concepts
• Using the iptables Command
• Netfilter Rule Syntax
• Targets
• Common match_specs
• Connection Tracking
• FirewallD
• LAB TASKS:
• Securing Services with Netfilter
• FirewallD
• Comprehensive review
• System Administration II