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Linux for Administrators Giriş kursu, katılımcılara Linux sistemlerini nasıl kuracaklarını, yapılandıracaklarını, bakımını yapacaklarını ve güvenli hale getireceklerini öğretir.

Neler Öğreneceksiniz

Linux'u kurmayı ve yapılandırmayı,

Önyükleme sürecini anlamayı,

Ana kullanıcı ve grup yönetimini,

Kotalar, FACL'ler, RAID ve LVM dahil dosya sistemi yönetimiyle çalışmayı,

Görevleri otomatikleştirmeyi,

Ana istemci ağını.

Eğitim İçeriği

Linux Hardware Discovery, Interaction, & Control
Hardware Discovery Tools
Configuring New Hardware with hwinfo
Hardware and System Clock
Console
Virtual Terminals
Serial Ports
SCSI Devices
USB Devices
USB Configuration
Common UNIX Printing System
Defining a Printer
Managing Optical Media
Tape Libraries
Managing Linux Device Files
Kernel Hardware Info - /sys/
/sys/ Structure
udev
Kernel Modules
Configuring Kernel Components and Modules
Handling Module Dependencies
Configuring the Kernel via /proc/

Boot Process and SYSV INIT
Booting Linux on PCs
GRUB Configuration
Boot Parameters
Initial ramdisk
/sbin/init
System Init Styles
Linux Runlevels
/etc/inittab
/etc/rc.d/rc.sysinit
SUSE /etc/init.d/boot
Runlevel Implementation
System Configuration Files
RHEL6 Configuration Utilities
SLES11 Configuration Utilities
Typical SysV Init Script
The /etc/rc.local File
The /etc/init.d/*.local Files
Managing Daemons
Controlling Service Startup
Shutdown and Reboot

Software Maintenance [RPM and Yum coverage is specific to RHEL and CentOS; we could cover apt for Ubuntu or YaST for SUSE upon request]
Managing Software
RPM Features
RPM Architecture
RPM Package Files
Working with RPMs
Querying and Verifying with rpm
Updating the Kernel RPM
Dealing with RPM & YUM Digest Changes
YUM Plugins
YUM Repositories
Compiling/Installing from Source
Manually Installed Shared Libraries
Installing Source RPM Packages

File System Administration
Partitioning Disks with fdisk
Partitioning Disks with parted
File system Creation
Mounting File system file systems
File system Maintenance
Persistent Block Devices
Resizing File system file systems
Swap
File system Structures
Determining Disk Usage With df and du
Configuring Disk Quotas
Setting Quotas
Viewing and Monitoring Quotas
File system Attributes
Backup Software

LVM & RAID
Logical Volume Management
Implementing LVM
Creating Logical Volumes
Manipulating VGs & LVs
Advanced LVM Concepts
system-config-lvm
SLES Graphical Disk Tool
RAID Concepts
Array Creation with mdadm
Software RAID Monitoring
Software RAID Control and Display

Remote Storage Administration
Remote Storage Overview
Remote File system file system Protocols
Remote Block Device Protocols
File Sharing via NFS
NFSv4
NFS Clients
NFS Server Configuration
Implementing NFSv4
AutoFS
AutoFS Configuration
Accessing Windows/Samba Shares from
Linux
SAN Multipathing
Multipath Configuration
Multipathing Best Practices
iSCSI Architecture
Open-iSCSI Initiator Implementation
iSCSI Initiator Discovery
iSCSI Initiator Node Administration
Mounting iSCSI Targets at Boot</li
iSCSI Multipathing Considerations

User/Group Administration
User and Group Concepts
User Administration
Modifying Accounts
Group Administration
Password Aging
Default User Files
Controlling Logins
Manual DS Client Configuration
system-config-authentication
SLES Graphical DS Client
Configuration
System Security Services
Daemon (SSSD)

Pluggable Authentication
Modules (PAM)
PAM Overview
PAM Module Types
PAM Order of Processing
PAM Control Statements
PAM Modules
pam_unix
pam_nologin.so
pam_limits.so
pam_wheel.so
pam_xauth.so

Security Administration
Security Concepts
Tightening Default Security
SuSE Security Checker
Security Advisories
File Access Control Lists
Manipulating FACLs
Viewing FACLs
Backing Up FACLs
File Creation Permissions with umask Daemon
User Private Group Scheme
Alternatives to UPG
AppArmor
SELinux Security Framework
SELinux Modes
SELinux Commands
Choosing an SELinux Policy
SELinux Booleans
Permissive Domains
SELinux Policy Tools
Basic Firewall Activation

Basic Networking
IPv4 Fundamentals
TCP/UDP Fundamentals
Linux Network Interfaces
Ethernet Hardware Tools
Network Configuration with ip Command
Configuring Routing Tables
IP to MAC Address Mapping with ARP
Starting and Stopping Interfaces
NetworkManager
DNS Clients
DHCP Clients
system-config-network{tui,cmd}
SUSE YaST Network Configuration Tool [covered if using SUSE]
Network Diagnostics
Information from netstat and ss
Managing Network-Wide Time
Continual Time Sync with NTP
Configuring NTP Clients
Useful NTP Commands

Advanced Networking
Multiple IP Addresses
Configuring a DHCP server
Enabling IPv6
Interface Bonding
Interface Bridging
802.1q VLANS
Tuning Kernel Network Settings

Log File Administration
System Logging
Syslog-ng
Rsyslog
/etc/rsyslog.conf
Log Management
Log Anomaly Detector

Monitoring & Troubleshooting
System Status - Memory
System Status - I/O
System Status - CPU
Performance Trending with sar
Troubleshooting Basics: The Process
Troubleshooting Basics: The Tools
strace and ltrace
Common Problems
Troubleshooting Incorrect File Permissions
Inability to Boot
Typos in Configuration Files
CorruptFile system file systems
RHEL Rescue Environment [covered if using RHEL]
SUSE Rescue Environment [covered if using SUSE]

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