Курс Linux Foundation – Linux for System Administrators (LFS301)

    990.00

    Описание

    Формат на курса: Онлайн (отдалечен) или Присъствен, воден от сертифициран инструктор

    Цел на курса: Подготовка за сертификат, повишаване на квалификацията.

    • Пакет от услуги включени към курса:
    • онлайн или присъствено обучение
    • достъп до виртуален лаб
    • книги и учебни материали

    Език на курса: български (английски е наличен като опция)

    Метериали: в електронен формат, включени в цената, неограничен достъп след края на курса.

    Лабораторна среда: всеки курсист разполага със собствена лаб среда, където се провеждат упражненията, част от курса.

    Продължителност на курса: 4 работни дни или 32 уч.ч. обучение (теория и практика) в извънработно време.

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    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 Overview

    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.

    Course Outline

    1. Introduction
      • Linux Foundation
      • Linux Foundation Training
      • Linux Foundation Certifications
      • Laboratory Exercises, Solutions and Resources
      • E-Learning Course: LFS201
      • Distribution Details
      • Labs
    2. Linux Filesystem Tree Layout
      • One Big Filesystem
      • Data Distinctions
      • FHS Linux Standard Directory Tree
      • root (/) directory
      • /bin
      • /boot
      • /dev
      • /etc
      • /home
      • /lib and /lib64
      • /media
      • /mnt
      • /opt
      • /proc
      • /sys
      • /root
      • /sbin
      • /srv
      • /tmp
      • /usr
      • /var
      • /run
      • Labs
    3. Processes
      • Programs and Processes
      • Process Limits
      • Creating Processes
      • Process States
      • Execution Modes
      • Daemons
      • niceness
      • Libraries
      • Labs
    4. Signals
      • Signals
      • Types of Signals
      • kill
      • killall and pkill
      • Labs
    5. Package Management Systems
      • Software Packaging Concepts
      • Why Use Packages?
      • Package Types
      • Available Package Management Systems
      • Packaging Tool Levels and Varieties
      • Package Sources
      • Creating Software Packages
      • Revision Control Systems
      • Available Source Control Systems
      • The Linux Kernel and git
      • Labs
    6. RPM
      • RPM (Red Hat Package Manager
      • Package File Names
      • RPM Database and Helper Programs
      • Queries
      • Verifying Packages
      • Installing and Removing Packages
      • Updating, Upgrading and Freshening RPM Packages
      • Upgrading the Linux Kernel
      • rpm2cpio
      • Labs
    7. dpkg
      • DPKG (Debian Package)
      • Package File Names and Source
      • DPKG Queries
      • Installing/Upgrading/Uninstalling
      • Labs
    8. yum
      • Package Installers
      • yum
      • Queries
      • Verifying Packages
      • Installing/Removing/Upgrading Packages
      • Additional yum Commands
      • dnf
      • Labs
    9. zypper
      • zypper
      • Queries
      • Installing/Removing/Upgrading Packages
      • Additional zypper Commands
      • Labs
    10. APT
      • APT
      • apt
      • Queries
      • Installing/Removing/Upgrading Packages
      • Cleaning Up
      • Labs
    11. System Monitoring
      • System Monitoring
      • sar **
      • Network Monitoring
      • System Log Files
      • Labs
    12. Process Monitoring
      • Process Monitoring
      • ps
      • pstree
      • top
      • Labs
    13. Memory Monitoring and Usage
      • Memory Monitoring and Tuning
      • /proc/sys/vm
      • vmstat
      • Out of Memory Killer (OOM)
      • Labs
    14. I/O Monitoring and Tuning
      • I/O Monitoring
      • iostat
      • iotop
      • ionice
      • Labs
    15. I/O Scheduling **
      • I/O Scheduling
      • I/O Scheduler Choices
      • Labs
    16. Linux Filesystems and the VFS
      • Filesystem Basics
      • Filesystem Concepts
      • Virtual Filesystem (VFS)
      • Available Filesystems
      • Journalling Filesystems
      • Special Filesystems
      • Labs
    17. Disk Partitioning
      • Common Disk Types
      • Disk Geometry
      • Partitioning
      • Partition Tables
      • Naming Disk Devices
      • SCSI Device Names
      • blkid and lsblk
      • Sizing up partitions
      • Backing Up and Restoring Partition Tables
      • Partition table editors
      • fdisk
      • Labs
    18. Filesystem Features: Attributes, Creating, Checking, Mounting
      • Extended Attributes
      • Creating and formatting filesystems
      • Checking and Repairing Filesystems
      • Mounting filesystems
      • NFS
      • Mounting at Boot and /etc/fstab
      • automount
      • Labs
    19. Filesystem Features: Swap, Quotas, Usage
      • Swap
      • Filesystem Quotas **
      • Filesystem Usage
      • Disk Usage
      • Labs
    20. The Ext2/Ext3/Ext4 Filesystems
      • ext4 Features
      • ext4 Layout and Superblock and Block Groups
      • dumpe2fs
      • tune2fs
      • Labs
    21. The XFS and BTRFS Filesystems **
      • XFS
      • btrfs
      • Labs
    22. Encrypting Disks
      • Filesystem Encryption
      • LUKS
      • cryptsetup
      • Using an Encrypted Partition
      • Mounting at Boot
      • Labs
    23. Logical Volume Management (LVM)
      • Logical Volume Management (LVM)
      • Volumes and Volume Groups
      • Working with Logical Volumes
      • Resizing Logical Volumes
      • LVM Snapshots **
      • Labs
    24. RAID **
      • RAID
      • RAID Levels
      • Software RAID Configuration
      • Monitoring RAIDs
      • RAID Hot Spares
      • Labs
    25. Kernel Services and Configuration
      • Kernel Overview
      • Kernel Configuration
      • Kernel Boot Parameters
      • sysctl
      • Labs
    26. Kernel Modules
      • Kernel Modules
      • Module Utilities
      • modinfo
      • Module Configuration
      • Labs
    27. Devices and udev
      • udev and Device Management
      • Device Nodes
      • Rules
      • Labs
    28. Virtualization Overview
      • Introduction to Virtualization
      • Hosts and Guests
      • Emulation
      • Hypervisors
      • libvirt
      • QEMU
      • KVM
      • Labs
    29. Containers Overview
      • Containers
      • Application Virtualization
      • Containers vs Virtual Machines
      • Docker
      • Docker Commands
      • Labs
    30. User Account Management
      • User Accounts
      • Management of User Accounts
      • Locked Accounts
      • Passwords
      • /etc/shadow
      • Password Management
      • Password Aging
      • Restricted Shells and Accounts **
      • The root Account
      • SSH
      • Labs
    31. Group Management
      • Groups
      • Group Management
      • User Private Groups
      • Group Membership
      • Labs
    32. File Permissions and Ownership
      • File Permissions and Ownership
      • File Access Rights
      • chmod, chown and chgrp
      • umask
      • Filesystem ACLs
      • Labs
    33. Pluggable Authentication Modules (PAM)
      • PAM (Pluggable Authentication Modules)
      • Authentication Process
      • Configuring PAM
      • LDAP Authentication **
      • Labs
    34. Network Addresses
      • IP Addresses
      • IPv4 Address Types
      • IPv6 Address Types
      • IP Address Classes
      • Netmasks
      • Hostnames
      • Labs
    35. Network Devices and Configuration
      • Network Devices
      • ip
      • ifconfig
      • Predictable Network Interface Device Names
      • Network Configuration Files
      • Network Manager
      • Routing
      • DNS and Name Resolution
      • Network Diagnostics
      • Labs
    36. Firewalls
      • Firewalls
      • Interfaces
      • firewalld
      • Zones
      • Source Management
      • Service and Port Management
      • Labs
    37. System Startup and Shutdown
      • Understanding the Boot Sequence
      • Boot Loaders
      • System Configuration Files in /etc
      • Shutting Down and Rebooting
      • Labs
    38. GRUB
      • The Grand Unified Boot Loader (GRUB)
      • Interactive Selections with GRUB at Boot
      • Installing GRUB
      • Customizing the GRUB Configuration
      • Labs
    39. Init, SystemV, Upstart, systemd
      • The init Process
      • Startup Alternatives
      • systemd
      • systemctl
      • SysVinit Startup **
      • chkconfig and service **
      • Upstart **
      • Labs
    40. Backup and Recovery Methods
      • Backup Basics
      • Backup vs Archive
      • Backup Methods and Strategies
      • tar
      • Compression: gzip, bzip2 and xz and Backups
      • dd
      • rsync
      • cpio **
      • dump and restore **
      • mt **
      • Backup Programs **
      • Labs
    41. Linux Security Modules
      • Linux Security Modules
      • SELinux
      • AppArmor
      • Labs
    42. Local System Security
      • Local System Security
      • Creating a Security Policy
      • Updates and Security
      • Physical Security
      • BIOS
      • Bootloader
      • Filesystem Security
      • setuid/setgid bits
      • Labs
    43. Basic Troubleshooting
      • Troubleshooting Levels
      • Troubleshooting Techniques
      • Things to Check: Networking
      • Things to Check: File Integrity
      • Boot Process Failures
      • Filesystem Corruption and Recovery
      • Virtual Consoles
      • Labs
    44. System Rescue
      • Rescue Media and Troubleshooting
      • Using Rescue/Recovery Media
      • System Rescue and Recovery
      • Emergency Boot Media
      • Using Rescue Media
      • Emergency Mode
      • Single User Mode
      • Labs