LFS301 – Linux Foundation – Linux for System Administrators

LFS301 – Linux Foundation – Linux for System Administrators

About this Course:

Linux system administration is one of the most in-demand skills in IT. Whether you’re looking for expert prep for the Linux Foundation Certified System Administration certification, need training to help start a new Linux IT career, transition to Linux from another platform, or you’re just brushing up on your sysadmin skills, this course will teach you what you need to know.

Course Goals:

This course gives you the skills and information you need to pass the LFCS exam and work as a professional Linux system administrator.
In this course you’ll learn:

How to administer, configure and upgrade Linux systems running one of the three major Linux distribution families: Red Hat, SUSE, Debian/Ubuntu.

How to master the tools and concepts you’ll need to efficiently build and manage an enterprise Linux infrastructure.

How to use state-of-the-art system administration techniques in real-life scenarios via practical labs.

And more.

Audience:

This course is primarily intended for system administrators and technology architects who need to select and tune their environment to maximize speed and efficiency. Students should be experienced Linux users. Familiarity with local system administration concepts covered in LFS301 Linux System Administration is required.

Course Format:


Присъствен (Classroom) Курс в Учебната ни зала или В Офис на Клиент	Онлайн (Online/Virtual) Курс във виртуална зала с инструктор

Course Language Option


Български (Bulgarian)	Английски (English)

You can choose the language in which the training will be conducted – Bulgarian or English. All our instructors are fluent in English.

Student Guides:

The training materials are available in electronic format. They can be used online / offline on any device. Lifetime access.

Lab Environment:

Each student has their own lab environment where the exercises are conducted, part of the course. You do not need to install software on a computer or special hardware requirements.
Participants in a face-to-face format in our Training Center have an individual computer during the training.

At Course Completion:


Lifetime Access - Video Archive 24/7	Certificate of Course Completion

Lifetime access to a video archive with recording of each individual lecture.
Official internationally recognized certificate for completed training course.

Course Duration:

4 working days (09:00 – 17:00) or
32 hours Saturday and Sunday 10:00 – 14:00, 14:00 – 18:00, 18:00 – 22:00
Monday and Wednesday 19:00 – 23:00
Tuesday and Thursday 19:00 – 23:00

Payments:

An application for an invoice is accepted at the time of enrollment in the respective course.

An invoice is issued within 7 days of confirming the payment.

Next Class:

For more information, use the contact format. We will contact you to confirm the data.

Prerequisites:

- This course is designed to provide students with the necessary skills and abilities to work as a professional Linux system administrator. Students should have basic knowledge of Linux and its most common utilities and text editors.

The course prepares for the following certification levels

LFCS – Linux Foundation Certified System Administrator‎ (Exam Voucher Included)

Curriculum

46 Sections
304 Lessons
Lifetime

Expand all sectionsCollapse all sections

1 Introduction
2
- 2.1
  1.5 Laboratory Exercises, Solutions and Resources
- 2.2
  1.8 Labs
2 Linux Filesystem Tree Layout
23
- 3.1
  2.1 One Big Filesystem
- 3.2
  2.2 Data Distinctions
- 3.3
  2.3 FHS Linux Standard Directory Tree
- 3.4
  2.4 root (/) directory
- 3.5
  2.5 /bin
- 3.6
  2.6 /boot
- 3.7
  2.7 /dev
- 3.8
  2.8 /etc
- 3.9
  2.9 /home
- 3.10
  2.10 /lib and /lib64
- 3.11
  2.11 /media
- 3.12
  2.12 /mnt
- 3.13
  2.13 /opt
- 3.14
  2.14 /proc
- 3.15
  2.15 /sys
- 3.16
  2.16 /root
- 3.17
  2.17 /sbin
- 3.18
  2.18 /srv
- 3.19
  2.19 /tmp
- 3.20
  2.20 /usr
- 3.21
  2.21 /var
- 3.22
  2.22 /run
- 3.23
  2.23 Labs
3 Processes
9
- 4.1
  3.1 Programs and Processes
- 4.2
  3.2 Process Limits
- 4.3
  3.3 Creating Processes
- 4.4
  3.4 Process States
- 4.5
  3.5 Execution Modes
- 4.6
  3.6 Daemons
- 4.7
  3.7 niceness
- 4.8
  3.8 Libraries
- 4.9
  3.9 Labs
4 Signals
5
- 5.1
  4.1 Signals
- 5.2
  4.2 Types of Signals
- 5.3
  4.3 kill
- 5.4
  4.4 killall and pkill
- 5.5
  4.5 Labs
5 Package Management Systems
11
- 6.1
  5.1 Software Packaging Concepts
- 6.2
  5.2 Why Use Packages?
- 6.3
  5.3 Package Types
- 6.4
  5.4 Available Package Management Systems
- 6.5
  5.5 Packaging Tool Levels and Varieties
- 6.6
  5.6 Package Sources
- 6.7
  5.7 Creating Software Packages
- 6.8
  5.8 Revision Control Systems
- 6.9
  5.9 Available Source Control Systems
- 6.10
  5.10 The Linux Kernel and git
- 6.11
  5.11 Labs
6 RPM
10
- 7.1
  6.1 RPM (Red Hat Package Manager
- 7.2
  6.2 Package File Names
- 7.3
  6.3 RPM Database and Helper Programs
- 7.4
  6.4 Queries
- 7.5
  6.5 Verifying Packages
- 7.6
  6.6 Installing and Removing Packages
- 7.7
  6.7 Updating, Upgrading and Freshening RPM Packages
- 7.8
  6.8 Upgrading the Linux Kernel
- 7.9
  6.9 rpm2cpio
- 7.10
  6.10 Labs
7 dpkg
5
- 8.1
  7.1 DPKG (Debian Package)
- 8.2
  7.2 Package File Names and Source
- 8.3
  7.3 DPKG Queries
- 8.4
  7.4 Installing/Upgrading/Uninstalling
- 8.5
  7.5 Labs
8 yum
8
- 9.1
  8.1 Package Installers
- 9.2
  8.2 yum
- 9.3
  8.3 Queries
- 9.4
  8.4 Verifying Packages
- 9.5
  8.5 Installing/Removing/Upgrading Packages
- 9.6
  8.6 Additional yum Commands
- 9.7
  8.7 dnf
- 9.8
  8.8 Labs
9 zypper
5
- 10.1
  9.1 zypper
- 10.2
  9.2 Queries
- 10.3
  9.3 Installing/Removing/Upgrading Packages
- 10.4
  9.4 Additional zypper Commands
- 10.5
  9.5 Labs
10 APT
6
- 11.1
  10.1 APT
- 11.2
  10.2 apt
- 11.3
  10.3 Queries
- 11.4
  10.4 Installing/Removing/Upgrading Packages
- 11.5
  10.5 Cleaning Up
- 11.6
  10.6 Labs
11 System Monitoring
4
- 12.1
  11.1 System and Network Monitoring
- 12.2
  11.2 sar **
- 12.3
  11.3 System Log Files
- 12.4
  11.4 Labs
12 Process Monitoring
5
- 13.1
  12.1 Process Monitoring
- 13.2
  2 ps
- 13.3
  12.3 pstree
- 13.4
  12.4 top
- 13.5
  12.5 Labs
13 Memory Monitoring and Usage
5
- 14.1
  13.1 Memory Monitoring and Tuning
- 14.2
  13.2 /proc/sys/vm
- 14.3
  13.3 vmstat
- 14.4
  13.4 Out of Memory Killer (OOM)
- 14.5
  13.5 Labs
14 I/O Monitoring and Tuning
5
- 15.1
  14.1 I/O Monitoring
- 15.2
  14.2 iostat
- 15.3
  14.3 iotop
- 15.4
  14.4 ionice **
- 15.5
  14.5 Labs
15 I/O Scheduling **
3
- 16.1
  15.1 I/O Scheduling
- 16.2
  15.2 I/O Scheduler Choices
- 16.3
  15.3 Labs
16 Linux Filesystems and the VFS
7
- 17.1
  16.1 Filesystem Basics
- 17.2
  16.2 Filesystem Concepts
- 17.3
  16.3 Virtual Filesystem (VFS)
- 17.4
  16.4 Available Filesystems
- 17.5
  16.5 Journalling Filesystems
- 17.6
  16.6 Special Filesystems
- 17.7
  16.7 Labs
17 Disk Partitioning
12
- 18.1
  17.1 Common Disk Types
- 18.2
  17.2 Disk Geometry
- 18.3
  17.3 Partitioning
- 18.4
  17.4 Partition Tables
- 18.5
  17.5 Naming Disk Devices
- 18.6
  17.6 SCSI Device Names
- 18.7
  17.7 blkid and lsblk
- 18.8
  17.8 Sizing up partitions
- 18.9
  17.9 Backing Up and Restoring Partition Tables
- 18.10
  17.10 Partition table editors
- 18.11
  17.11 fdisk
- 18.12
  17.12 Labs
18 Filesystem Features: Attributes, Creating, Checking, Mounting
8
- 19.1
  18.1 Extended Attributes
- 19.2
  18.2 Creating and formatting filesystems
- 19.3
  18.3 Checking and Repairing Filesystems
- 19.4
  18.4 Mounting filesystems
- 19.5
  18.5 NFS
- 19.6
  18.6 Mounting at Boot and /etc/fstab
- 19.7
  18.7 automount
- 19.8
  18.8 Labs
19 Filesystem Features: Swap, Quotas, Usage
5
- 20.1
  19.1 Swap
- 20.2
  19.2 Filesystem Quotas **
- 20.3
  19.3 Filesystem Usage
- 20.4
  19.4 Disk Usage
- 20.5
  19.5 Labs
20 The Ext2/Ext3/Ext4 Filesystems
5
- 21.1
  20.1 ext4 Features
- 21.2
  20.2 ext4 Layout and Superblock and Block Groups
- 21.3
  20.3 dumpe2fs
- 21.4
  20.4 tune2fs
- 21.5
  20.5 Labs
21 The XFS and BTRFS Filesystems **
3
- 22.1
  21.1 XFS
- 22.2
  21.2 btrfs
- 22.3
  21.3 Labs
22 Encrypting Disks
0
22 Encrypting Disks
6
- 24.1
  22.1 Filesystem Encryption
- 24.2
  22.2 LUKS
- 24.3
  22.3 cryptsetup
- 24.4
  22.4 Using an Encrypted Partition
- 24.5
  22.5 Mounting at Boot
- 24.6
  22.6 Labs
23 Logical Volume Management (LVM)
6
- 25.1
  23.1 Logical Volume Management (LVM)
- 25.2
  23.2 Volumes and Volume Groups .
- 25.3
  23.3 Working with Logical Volumes
- 25.4
  23.4 Resizing Logical Volumes
- 25.5
  23.5 LVM Snapshots **
- 25.6
  23.6 Labs
24 RAID **
6
- 26.1
  24.1 RAID
- 26.2
  24.2 RAID Levels
- 26.3
  24.3 Software RAID Configuration .
- 26.4
  24.4 Monitoring RAIDs
- 26.5
  24.5 RAID Hot Spares
- 26.6
  24.6 Labs
25 Kernel Services and Configuration
5
- 27.1
  25.1 Kernel Overview
- 27.2
  25.2 Kernel Configuration
- 27.3
  25.3 Kernel Boot Parameters
- 27.4
  25.4 sysctl
- 27.5
  25.5 Labs
26 Kernel Modules
5
- 28.1
  26.1 Kernel Modules
- 28.2
  26.2 Module Utilities
- 28.3
  26.3 modinfo
- 28.4
  26.4 Module Configuration
- 28.5
  26.5 Labs
27 Devices and udev
4
- 29.1
  27.1 udev and Device Management
- 29.2
  27.2 Device Nodes
- 29.3
  27.3 Rules
- 29.4
  27.4 Labs
28 Virtualization Overview
8
- 30.1
  28.1 Introduction to Virtualization
- 30.2
  28.2 Hosts and Guests
- 30.3
  28.3 Emulation
- 30.4
  28.4 Hypervisors
- 30.5
  28.5 libvirt
- 30.6
  28.6 QEMU
- 30.7
  28.7 KVM
- 30.8
  28.8 Labs
29 Containers Overview
7
- 31.1
  29.1 Containers
- 31.2
  29.2 Application Virtualization
- 31.3
  29.3 Containers vs Virtual Machines
- 31.4
  29.4 Docker
- 31.5
  29.5 Docker Commands
- 31.6
  29.6 Podman
- 31.7
  29.7 Labs
30 User Account Management
11
- 32.1
  30.1 User Accounts .
- 32.2
  30.2 Management of User Accounts
- 32.3
  30.3 Locked Accounts
- 32.4
  30.4 Passwords
- 32.5
  30.5 /etc/shadow
- 32.6
  30.6 Password Management .
- 32.7
  30.7 Password Aging .
- 32.8
  30.8 Restricted Shells and Accounts **
- 32.9
  30.9 The root Account
- 32.10
  30.10 SSH
- 32.11
  30.11 Labs
31 Group Management
5
- 33.1
  31.1 Groups
- 33.2
  31.2 Group Management
- 33.3
  31.3 User Private Groups
- 33.4
  31.4 Group Membership
- 33.5
  31.5 Labs
32 File Permissions and Ownership
6
- 34.1
  32.1 File Permissions and Ownership
- 34.2
  32.2 File Access Rights
- 34.3
  32.3 chmod, chown and chgrp
- 34.4
  32.4 umask
- 34.5
  32.5 Filesystem ACLs
- 34.6
  32.6 Labs
33 Pluggable Authentication Modules (PAM)
4
- 35.1
  33.1 PAM (Pluggable Authentication Modules)
- 35.2
  33.2 Authentication Process
- 35.3
  33.3 Configuring PAM
- 35.4
  33.4 LDAP Authentication **
34 Network Addresses
7
- 36.1
  34.1 IP Addresses
- 36.2
  34.2 IPv4 Address Types
- 36.3
  34.3 IPv6 Address Types
- 36.4
  34.4 IP Address Classes
- 36.5
  34.5 Netmasks
- 36.6
  34.6 Hostnames
- 36.7
  34.7 Labs
35 Network Devices and Configuration
11
- 37.1
  35.1 Network Devices
- 37.2
  35.2 ip
- 37.3
  35.3 ifconfig
- 37.4
  35.3 ifconfig
- 37.5
  35.4 Predictable Network Interface Device Names
- 37.6
  35.5 Network Configuration Files
- 37.7
  35.6 Network Manager
- 37.8
  35.7 Routing
- 37.9
  35.8 DNS and Name Resolution
- 37.10
  35.9 Network Diagnostics
- 37.11
  35.10 Labs
36 Firewalls
7
- 38.1
  36.1 Firewalls
- 38.2
  36.2 Interfaces
- 38.3
  36.3 firewalld
- 38.4
  36.4 Zones
- 38.5
  36.5 Source Management
- 38.6
  36.6 Service and Port Management
- 38.7
  36.7 Labs
37 System Startup and Shutdown
5
- 39.1
  37.1 Understanding the Boot Sequence
- 39.2
  37.2 Boot Loaders
- 39.3
  37.3 System Configuration Files in /etc
- 39.4
  37.4 Shutting Down and Rebooting
- 39.5
  37.5 Labs
38 GRUB
6
- 40.1
  38.1 The Grand Unified Boot Loader (GRUB)
- 40.2
  38.2 Interactive Selections with GRUB at Boot
- 40.3
  38.3 Installing GRUB
- 40.4
  38.4 Customizing the GRUB Configuration
- 40.5
  38.5 Boot Loader Specification Configuration (BLSCFG)
- 40.6
  38.6 Labs
39 System Init: systemd, SystemV and Upstart
7
- 41.1
  39.1 The init Process
- 41.2
  39.2 Startup Alternatives
- 41.3
  39.3 systemd
- 41.4
  39.4 systemctl
- 41.5
  39.5 SysVinit Startup **
- 41.6
  39.6 chkconfig and service **
- 41.7
  39.7 Labs
40 Backup and Recovery Methods
12
- 42.1
  40.1 Backup Basics
- 42.2
  40.2 Backup vs Archive
- 42.3
  40.3 Backup Methods and Strategies
- 42.4
  40.4 tar
- 42.5
  40.5 Compression: gzip, bzip2 and xz and Backups
- 42.6
  40.6 dd
- 42.7
  40.7 rsync
- 42.8
  40.8 cpio **
- 42.9
  40.9 dump and restore **
- 42.10
  40.10 mt **
- 42.11
  40.11 Backup Programs **
- 42.12
  40.12 Labs
41 Linux Security Modules
4
- 43.1
  41.1 Linux Security Modules
- 43.2
  41.2 SELinux
- 43.3
  41.3 AppArmor
- 43.4
  41.4 Labs
42 Local System Security
9
- 44.1
  42.1 Local System Security
- 44.2
  42.2 Creating a Security Policy
- 44.3
  42.3 Updates and Security
- 44.4
  42.4 Physical Security
- 44.5
  42.5 BIOS
- 44.6
  42.6 Bootloader
- 44.7
  42.7 Filesystem Security
- 44.8
  42.8 setuid/setgid bits
- 44.9
  42.9 Labs
43 Basic Troubleshooting
8
- 45.1
  43.1 Troubleshooting Levels
- 45.2
  43.2 Troubleshooting Techniques
- 45.3
  43.3 Things to Check: Networking
- 45.4
  43.4 Things to Check: File Integrity
- 45.5
  43.5 Boot Process Failures
- 45.6
  43.6 Filesystem Corruption and Recovery
- 45.7
  43.7 Virtual Consoles
- 45.8
  43.8 Labs
44 System Rescue
8
- 46.1
  44.1 Rescue Media and Troubleshooting
- 46.2
  44.2 Using Rescue/Recovery Media
- 46.3
  44.3 System Rescue and Recovery
- 46.4
  44.4 Emergency Boot Media
- 46.5
  44.5 Using Rescue Media
- 46.6
  44.6 Emergency Mode
- 46.7
  44.7 Single User Mode
- 46.8
  44.8 Labs
45 Closing and Evaluation Survey
1
- 47.1
  45.1 Evaluation Survey

LFS301 – Linux Foundation – Linux for System Administrators

LFS301 – Linux Foundation – Linux for System Administrators

About this Course:

Course Goals:

Audience:

Course Format:

Присъствен (Classroom) Курс в Учебната ни зала или В Офис на Клиент

Онлайн (Online/Virtual) Курс във виртуална зала с инструктор

Course Language Option

Български (Bulgarian)

Английски (English)

You can choose the language in which the training will be conducted – Bulgarian or English. All our instructors are fluent in English.

Student Guides:

The training materials are available in electronic format. They can be used online / offline on any device. Lifetime access.

Lab Environment:

Each student has their own lab environment where the exercises are conducted, part of the course. You do not need to install software on a computer or special hardware requirements.
Participants in a face-to-face format in our Training Center have an individual computer during the training.

At Course Completion:

Lifetime Access - Video Archive 24/7

Certificate of Course Completion

Lifetime access to a video archive with recording of each individual lecture.
Official internationally recognized certificate for completed training course.

Course Duration:

Payments:

Next Class:

Prerequisites:

The course prepares for the following certification levels

LFCS – Linux Foundation Certified System Administrator‎ (Exam Voucher Included)

Curriculum

IT-Training.pro

The Course Includes

LFS301 – Linux Foundation – Linux for System Administrators

LFS301 – Linux Foundation – Linux for System Administrators

About this Course:

Course Goals:

Audience:

Course Format:

Присъствен (Classroom) Курс в Учебната ни зала или В Офис на Клиент

Онлайн (Online/Virtual) Курс във виртуална зала с инструктор

Course Language Option

Български (Bulgarian)

Английски (English)

You can choose the language in which the training will be conducted – Bulgarian or English. All our instructors are fluent in English.

Student Guides:

The training materials are available in electronic format. They can be used online / offline on any device. Lifetime access.

Lab Environment:

Each student has their own lab environment where the exercises are conducted, part of the course. You do not need to install software on a computer or special hardware requirements. Participants in a face-to-face format in our Training Center have an individual computer during the training.

At Course Completion:

Lifetime Access - Video Archive 24/7

Certificate of Course Completion

Lifetime access to a video archive with recording of each individual lecture. Official internationally recognized certificate for completed training course.

Course Duration:

Payments:

Next Class:

Prerequisites:

The course prepares for the following certification levels

LFCS – Linux Foundation Certified System Administrator‎ (Exam Voucher Included)

Curriculum

IT-Training.pro

The Course Includes

New Customer

Returning Customer

Modal title

Each student has their own lab environment where the exercises are conducted, part of the course. You do not need to install software on a computer or special hardware requirements.
Participants in a face-to-face format in our Training Center have an individual computer during the training.

Lifetime access to a video archive with recording of each individual lecture.
Official internationally recognized certificate for completed training course.