Table des matières
Version : 2022.01
Last updated : 2022/06/05 18:00
LCE514 - Training Validation
Contents
- LCE514 - Training Validation
- Contents
- Course Materials
- Reminder of the Training Program
- Training Evaluation
- Exam - Acquired knowledge
Course Materials
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Reminder of the Training Program
- LCE500 - CentOS 8 Linux (RHEL 8 / Oracle Linux 8) - System Administrator
- Contents
- Prerequisites
- Hardware
- Software
- Internet
- Using our infrastructure
- Training Program
- Skills Assessment
- LCE501 - Managing Users and Groups
- Contents
- Presentation
- /etc/nsswitch.conf
- The getent Command
- The /etc/group and /etc/gshadow files
- The /etc/passwd and /etc/shadow files
- Commands
- Groups
- groupadd
- groupdel
- groupmod
- newgrp
- gpasswd
- Users
- useradd
- userdel
- usermod
- passwd
- chage
- Configuration
- LAB #1 - Managing Users and Groups
- LAB #2 - su and su -
- sudo
- LCE502 - Package Management
- Contents
- LAB #1 - Compiling Software
- 1.1 - ./configure
- 1.2 - make
- 1.3 - make check
- 1.4 - make install
- LAB #2 - The rpm Command
- 2.1 - Configuration
- 2.2 - Usage
- LAB #3 - The dnf Command
- 3.1 - Presentation
- 3.2 - Configuration
- 3.3 - Repositories
- 3.4 - Searching for Packages
- 3.5 - Viewing Information on and Downloading a Package
- 3.6 - Installing a Package
- 3.7 - Updating Packages
- 3.8 - Deleting Packages
- Shared Libraries
- Presentation
- Introduction
- Shared Object Locations
- ld-linux.so.2
- The ldd Command
- The /etc/ld.so.conf File
- The ldconfig Command
- LCE503 - Managing File Permissions
- Contents
- Presentation
- Preparation
- LAB #1 - Basic Unix File Permissions
- 1.1 - Changing Permissions with chmod
- Symbolic Mode
- Octal Mode
- The umask Command
- 1.2 - Changing the Owner or the Group with chown and chgrp
- The chown Command
- The chgrp Command
- LAB #2 - Advanced Unix Permissions
- 2.1 - SUID/SGID bit
- 2.2 - Inheritance Flag
- 2.3 - Sticky bit
- LAB #3 - Extending Linux Permissions using ACLs and Attributes
- 3.1 - ACLs
- 3.2 - Attributes
- LCE504 - Managing Disks and Filesystems
- Contents
- Peripherals
- Partitions
- Partitioning
- LAB #1 - Partioning your Disk with the fdisk Command
- LAB #2 - Modifier les Drapeaux des Partitions avec fdisk
- Logical Volume Manager (LVM)
- LAB #3 - Linear Logical Volumes
- Physical Volumes (PV)
- Volume Groups (VG) and Physical Extents (PE)
- Logical Volumes (LV)
- LAB #4 - Grow a Volume
- LAB #5 - Snapshots
- LAB #6 - Deleting Volumes
- LAB #7 - Mirrored Volumes
- LAB #8 - Changing LVM Attributes
- LAB #9 - Striped Volumes
- LAB #10 - Managing Meta-data
- Journaled Filesystems
- Ext3
- Managing Ext3
- LAB #11 - Converting Ext3 to Ext2
- LAB #12 - Converting Ext2 to Ext3
- LAB #13 - Using another PArtition for the Journal
- LAB #14 - Changing the File System Check interval on an ext3 Filesystem
- Ext4
- LAB #15 - Creating an Ext4 Filesystem
- LAB #16 - Adding a Label to an Ext4 Filesystem
- LAB #17 - Converting Ext3 to Ext4
- XFS
- LAB #18 - Creating an XFS Filesystem
- LAB #19 - Adding a Label to an XFS Filesystem
- LCE505 - Process Scheduling
- Contents
- cron
- The /etc/crontab file
- Time Fields
- User Crontabs
- anacron
- at
- LCE506 - Archiving and Compression
- Contents
- Traditional Backup Tools
- Preparation
- The tar Command
- Presentation
- LAB #1 - Working with the tar Command
- The GPL tar Commande and Compression
- The cpio Command
- Presentation
- LAB #2 - Working with the cpio Command
- The dd Command
- Presentation
- LAB #3 - Working with the dd Command
- The dump et restore Commands
- Presentation
- LAB #4 - System Backups
- Backing up the Installed Package List
- Backing up the Disk Structure
- Backing up Mount Points
- Backing up the Boot Loader
- GRUB Legacy
- GRUB 2 on BIOS
- GRUB 2 on EFI
- Backing up User Files
- Rsync
- Presentation
- LAB #5 - Working with the rsync Command
- Compression
- The gzip Command
- Presentation
- LAB #4 - Working with the gzip Command
- The bzip2 Command
- Presentation
- LAB #5 - Working with the bzip2 Command
- The xz Command
- Presentation
- LAB #6 - Working with the xz Command
- Other Compression Utilities
- LCE507 - Process Management
- Contents
- Presentation
- Process Types
- Process Commands
- The ps Command
- The pgrep Command
- The pstree Command
- The top Command
- The fg, bg and jobs Commands
- The wait Command
- The nice Command
- The renice Command
- The nohup Command
- The kill Command
- The pkill Command
- LCE508 - Managing Logs
- Contents
- Presentation
- The dmesg Command
- Security Logging
- The last Command
- The lastlog Command
- The lastb Command
- The /var/log/secure File
- The /var/log/audit/audit.log File
- Managing Audit Events
- auditd
- auditctl
- Viewing Audit Events
- The aureport Command
- The ausearch Command
- The /var/log/messages File
- Applications
- rsyslog
- Priorities
- Facilitiess
- The /etc/rsyslog.conf File
- Modules
- Global Directives
- Rules
- Facility.Priority
- Facility!Priority
- Facility=Priority
- Using the * Wildcard
- n Facilities with Identical Priorities
- n Selectors with Identical Actions
- The logger Command
- The logrotate Command
- journald
- Using Journald
- Application Specific Messages
- Boot Messages
- Priority Specific Messages
- Messages from a Specific Date Range
- Real Time Messages
- Searching with Key Words
- LCE509 - Printer Management
- Contents
- Cups
- Protocols
- Packages
- Daemon
- The /etc/cups/cupsd.conf File
- Filters
- Backends
- Logs
- Printers
- Administration
- The lpstat Command
- The lpadmin Command
- The accept et cupsenable Commands
- Classes
- The /etc/cups/printers.conf File
- The /etc/cups/classes.conf File
- The cancel Command
- The lpmove Command
- Web Interface
- LCE510 - System Startup and Shutdown
- Contents
- System Startup
- Boot Loader
- BIOS Systems
- EFI Systems
- GRUB 2
- The /boot/grub/grub.cfg File
- The /etc/default/grub file
- Files in the /etc/grub.d directory
- Initramfs
- The init Script
- Kernel Booting Process
- Systemd
- LAB #1 - The systemctl Command
- LAB #2 - Configuration Files
- 2.1 - Default Configuration Files
- 2.1 - Overloading Default Configuration Files
- LAB #3 - The systemd-analyze Command
- LAB #4 - Targets
- 4.1 - Checking the Target Dependencies
- 4.2 - The Default Target
- Checking the Default Target
- Changing the Default Target
- Changing the Default Target for the Current Session
- LAB #5 - Managing Services
- 5.1 - Single Service Instances
- 5.2 - Multiple Instance Services
- 5.3 - Disallowing Modifications to a Service Status
- LAB #6 - System Shutdown
- 6.1 - The shutdown Command
- 6.2 - The reboot Command
- 6.3 - The halt Command
- 6.4 - The poweroff Command
- LCE511 - Training Validation
- Course Materials
- Reminder of the Training Program
- Day #1
- Day #2
- Day #3
- Day #4
- Training Evaluation
- Exam - Acquired knowledge
Training Evaluation
Please complete and submit the training evaluation form.
Exam - Acquired knowledge
Please take the final examination.
Copyright © 2022 Hugh Norris - Non-contractual document. The Training Program may be modified without notice.
