[Pearson IT Certification] Red Hat Certified System Administrator (RHCSA) Complete Video Course: RHEL 7 [2014, ENG]

Содержание

I Introduction
II What to Expect on the RHCSA Exam
III Preparing an Environment for Doing Exercises
Module 1 Performing Basic System Management Tasks
1 Installing Red Hat Enterprise Linux Server
Learning Objectives
1.1 What You Need on Your Server
1.2 Installing Red Hat Enterprise Linux Server
Exercise 1
Summary
2 Using Essential Tools
Learning Objectives
2.1 Using man
2.2 Understanding vim
2.3 Editing Text Files with vim
2.4 Understanding Globbing and Wildcards
2.5 Using Globbing and Wildcards
2.6 Understanding I/O Redirection and Pipes
2.7 Using I/O Redirection and Pipes
Exercise 2
Explanation to Exercise 2
Summary
3 Essential File Management Tools
Learning Objectives
3.1 Understanding Linux File System Layout
3.2 Essential File Management Tasks
3.3 Finding Files 3.4 Understanding Links
3.5 Working with Links
3.6 Working with tar
Exercise 3
Explanation to Exercise 3
Summary
4 Working with Text Files
Learning Objectives
4.1 Understanding Regular Expressions
4.2 Using Common Text Tools (tail, head, tr, cut, sort)
4.3 Working with grep
4.4 sed and awk Basics
Explanation to Exercise 4
Summary
Lesson 4 Interactive Exercise
5 Connecting to a RHEL Server
Learning Objectives
5.1 Opening Local Shells (Including Virtual Consoles)
5.2 Connecting to a Server with SSH
5.3 Understanding SSH Keys
5.4 Using SSH Keys
Exercise 5
Explanation to Exercise 5
Summary
Lesson 5 Interactive Exercise
6 Managing Users and Groups
Learning Objectives
6.1 Understanding the Need for Users
6.2 Understanding User Properties
6.3 Creating and Managing Users
6.4 Understanding Group Membership
6.5 Creating and Managing Groups
6.6 User and Group Configuration Files
6.7 Managing Password Properties
Exercise 6
Explanation to Exercise 6
Summary
7 Connecting to an LDAP Server
Learning Objectives
7.1 Understanding LDAP
7.2 Telling Your Server Where to Find the LDAP Server
7.3 Understanding Automount
7.4 Understanding sssd
7.5 Modifying sssd Configuration
Exercise
Explanation to Exercise 7
Summary
8 Managing Permissions
Learning Objectives
8.1 Understanding Ownership: Users, Groups,, and Others
8.2 Changing File Ownership
8.3 Understanding Basic Permissions
8.4 Managing Basic Permissions
8.5 Understanding Special Permissions
8.6 Managing Special Permissions
8.7 Understanding ACLs
8.8 Managing ACLs
Exercise 8
Explanation to Exercise 8
Summary
Lesson 8 Interactive Exercise
9 Configuring Networking
Learning Objectives
9.1 Understanding NIC Naming
9.2 Managing NIC Configuration with the ip Command
9.3 Storing Network Configuration Persistently
9.4 Understanding Network Manager
9.5 Using Network Manager Utilities (nmcli, nm-tool)
9.6 Understanding Routing and DNS
9.7 Configuring Routing and DNS
9.8 Understanding Network Analysis Tools
9.9 Using Network Analysis Tools
Exercise 9
Explanation to Exercise 9
Summary
Module 2 Operating Red Hat Enterprise Linux Servers
10 Managing Processes
Learning Objectives
10.1 Understanding Jobs and Processes
10.2 Managing Shell Jobs
10.3 Getting Process Information with ps
10.4 Understanding Memory Usage
10.5 Understanding Performance Load
10.6 Monitoring System Activity with top
10.7 Sending Signals to Processes
10.8 Understanding Priorities and Niceness
10.9 Changing Process Nice Values
Exercise 10
Explanation to Exercise 10
Summary
Lesson 10 Interactive Exercise
11 Managing Software
Learning Objectives
11.1 Understanding Meta Package Handlers
11.2 Setting Up Yum Repositories
11.4 Using rpm Queries
Exercise 11
Explanation to Exercise 11
Summary
Lesson 11 Interactive Exercise
12 Working with Virtual Machines
Learning Objectives
12.1 Introducing KVM Virtualization
12.2 Managing Libvirt and KVM
12.3 Using virsh
12.4 Using virt-manager
Exercise 12
Explanation to Exercise 12
Summary
13 Scheduling Tasks
Learning Objectives
13.1 Cron Versus at
13.2 Understanding Cron Configuration Files and Execution Times
13.3 Scheduling with Cron
13.4 Using at
Exercise 13
Explanation to Exercise 13
Summary
14 Configuring Logging
Learning Objectives
14.1 Understanding Rsyslogd and Journald Logging
14.2 Integrating Rsyslogd and Journald
14.3 Configuring Rsyslog Logging
14.4 Working with Journald
14.6 Configuring logrotate
Exercise 14
Explanation to Exercise 14
Summary
Lesson 14 Interactive Exercise
15 Managing Partitions
Learning Objectives
15.1 Understanding Disk Layout
15.2 Creating Partitions
15.3 Understanding File System Differences
15.4 Making the File System
15.5 Mounting the Partition Manually
15.6 Understanding /etc/fstab
15.7 Mounting Partitions via /etc/fstab
15.8 Understanding Encrypted Partitions
15.9 Creating a LUKS Encrypted Partition
15.10 Dealing with "Enter root password for maintenance mode"
Exercise 15
Explanation to Exercise 15
Summary
Lesson 15 Interactive Exercise
16 Managing LVM Logical Volumes
Learning Objectives
16.1 Why use LVM
16.2 Understanding LVM Setup
16.3 Creating an LVM Logical Volume
16.4 Understanding Device Mapper and LVM Device Names
16.5 Understanding LVM Resize Operations
16.6 Growing an LVM Logical Volume
16.7 Shrinking an LVM Logical Volume
Exercise 16
Explanation to Exercise 16
Summary
Lesson 16 Interactive Exercise
Module 3 Performing Advanced System Administration Tasks
17 Managing the Kernel
Learning Objectives
17.1 Understanding the Modular Structure of the Kernel
17.2 Working with Kernel Modules
17.3 Modifying Kernel Module Behavior Through modprobe
17.4 Tuning Kernel Behavior Through /proc
17.5 Using sysctl
17.6 Updating the Kernel
Exercise 17
Explanation to Exercise 17
Summary
Lesson 17 Interactive Exercise
18 Using Kickstart
Learning Objectives
18.1 Understanding Kickstart Usage
18.2 Creating a Kickstart File
18.3 Using the Kickstart File for Automatic Installations
18.4 Using Kickstart Files in Fully Automated Datacenters
Exercise 18
Explanation to Exercise 18
Summary
19 Managing and Understanding the Boot Procedure
Learning Objectives
19.1 Boot Procedure Generic Overview
19.2 Understanding Grub2
19.3 Modifying Grub2 Parameters
19.4 Understanding systemd
19.5 Managing Services in a systemd Environment
19.6 Understanding systemd Targets
19.7 Switching Between systemd Targets
19.8 Managing File System Mounts in a systemd Environment
19.9 Managing Automount in a systemd Environment
Exercise 19
Explanation to Exercise 19
Summary
20 Applying Essential Troubleshooting Skills
Learning Objectives
20.1 Changing Grub Parameters on Boot
20.2 Making Grub Changes Persistent
20.3 Starting the rescue.target Mode
20.4 Changing the Root Password
Exercise 20
Explanation to Exercise 20
Summary
Module 4 Managing Network Services
21 Managing HTTP Services
21.1 Understanding Apache Configuration
21.2 Creating a Basic Website
Exercise 21
Explanation to Exercise 21
Summary
22 Managing SELinux
Learning Objectives
22.1 Understanding the Need for SELinux
22.2 Understanding SELinux Modes and Policy
22.3 Understanding SELinux Labels and Booleans
22.4 Using File System Labels
22.5 Understanding semanage fcontext and chcon Differences
22.6 Using Booleans
22.7 Configuring SELinux for Apache
Exercise 22
Explanation to Exercise 22
Summary
Lesson 22 Interactive Exercise
23 Configuring a Firewall
Learning Objectives
23.1 Understanding Firewall Configuration
23.2 Using Firewalld
Exercise 23
Explanation to Exercise 23
Summary
24 Configuring FTP Services
Learning Objectives
24.1 Understanding FTP Configuration
24.2 Configuring an FTP Server for Anonymous Downloads
Exercise 24
Explanation to Exercise 24
Summary
25 Configuring Time Services
Learning Objectives
25.1 Understanding Time on Linux
25.2 Setting Up a Chrony Time Server
Exercise 25
Explanation to Exercise 25
Summary
26 Configuring VNC Access
Learning Objectives
26.1 Understanding VNC
26.2 Configuring a VNC Server
26.3 Connecting to a VNC Server
Exercise 26
Explanation to Exercise 26
Summary