Beskrivelse
Få de nødvendige færdigheder og evner til at arbejde som professionel Linux systemadministrator. Du lærer, hvordan man administrerer, konfigurerer og opgraderer Linux-systemer, der kører på en af de tre store Linux-distributionsfamilier: Red Hat, SUSE, Debian/Ubuntu, hvordan man styrer de værktøjer og koncepter du skal bruge til effektivt at opbygge og styre en enterprise Linux infrastruktur. Kurset er forberedende til Linux Foundation Certified System Administrator (LFCS) eksamen, som er en del af MCSA: Linux på Azure Certification
Forudsætninger
Deltagelse forudsætter
Knowledge of the basic components of Linux
Familiarity with text editors
Working knowledge of Bash scripting
Deltagerprofil
Dette kursus er for dig som har et grundlæggende kendskab til Linux og de mest almindelige funktioner. Hvis du ikke har kendskab til Linux kan du som forberedelse tage dette gratis online kursus Introduction to Linux course.
Indhold
Module 1: System Startup and Shutdown
Understanding the Boot Sequence
The Grand Unified Boot Loader
GRUB Configuration Files
System Configuration Files in /etc
The init Process
SysVinit Startup
chkconfig and service
Upstart
systemd
Shutting down/Rebooting the System
Module 2: Linux Filetree System Layout
Data ...%%%
... Distinctions
FHS Linux Standard Directory Tree
root (/) directory
/bin
/dev
/etc
/home
/lib and /lib64
/media
/mnt
/opt
/proc
/sys
/root
/sbin
/tmp
/usr
/var
/run
Module 3: Kernel Services and Configuration
Kernel Overview
Kernel Configuration
sysctl
Kernel Modules
Module Utilities
Module Configuration
udev and Device Management
Module 4: Partitioning and Formatting Disks
Common Disk Types
Disk Geometry
Partitioning
Naming Disk Devices
Sizing up partitions
Partition table editors
Module 5: Linux Filesystems
Some Notes About Filesystems
Virtual Filesystem (VFS)
Filesystem Concepts
Disk and Filesystem Usage
Extended Attributes
ext4
XFS
btrfs
Creating and formatting filesystems
Checking and Repairing Filesystems
Mounting filesystems
Swap
Filesystem Quotas
Module 6: RAID and LVM
RAID
RAID Levels
Software RAID Configuration
Logical Volume Management (LVM)
Volumes and Volume Groups
Working with Logical Volumes
Resizing Logical Volumes
LVM Snapshots
Module 7: Processes
Programs and Processes
Process States
Execution Modes
Daemons
Creating Processes
Process Limits
Process Monitoring
Signals
niceness
Libraries
Module 8: Package Management Systems
Software Packaging Concepts
RPM (Red Hat Package Manager)
DPKG (Debian Package)
Revision Control Systems
Module 9: Package Installers
Package Installers
yum
zypper
APT
Module 10: User and Group Account Management
User Accounts
Management
Passwords
Restricted Shells and Accounts
The root Account
Group Management
PAM (Pluggable Authentication Modules)
Authentication Process
Configuring PAM
LDAP Authentication
File Permissions and Ownership
SSH
Module 11: Backup and Recovery Methods
Backup Basics
cpio
tar
Compression: gzip, bzip2 and xz and Backups
dd
rsync
dump and restore
mt
Backup Programs
Module 12: Networking
IP Addresses
Hostnames
Configuring Network Interfaces
Routing
Name Resolution
Network Diagnostics
Module 13: Firewalls
Firewalls
Interfaces
firewalld
Zones
Source Management
Service and Port Management
Module 14: Local System Security
Local System Security
Creating a Security Policy
Updates and Security
Physical Security
Filesystem Security
Linux Security Modules
Module 15: Basic Troubleshoot and System Rescue
Troubleshooting Overview
Things to Check: Networking
Boot Process Failures
Filesystem Corruption and Recovery
Virtual Consoles
Rescue Media and Troubleshooting
System Rescue and Recovery
Microsoft Software Training Voucher Kurset kan betales med 4 stk. SA vouchere.
Certificering Kurset er forberedende til Linux Foundation Certified System Administrator (LFCS) eksamen, som er en del af MCSA: Linux på Azure Certification. Eksamen bestilles og betales særskilt.
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