Comptia Linux+ (XK0-005) Cert Prep

مدرس Grant McWilliams

انتشار 2023/05/19

به‌روز‌رسانی 2024/06/24

مدت زمان 12h 50m

سطح مناسب همه

فایل تمرینی دارد

آموزش CompTIA Linux+ (XK0-005) Cert Prep

در این دوره، Grant McWilliams به شما کمک می کند تا برای آزمون گواهینامه CompTIA Linux+ (XKO-005) آماده شوید. Grant به موضوعات کلیدی تحت پوشش در آزمون XKO-005 می پردازد، از جمله راه اندازی، پیکربندی، مدیریت فایل، نگهداری سرور، امنیت و عیب یابی.

Linux

Introduction

Prepare for the CompTIA Linux+ XKO-005 Certification ()

What you should know ()

About the Linux+ XKO-005 exam ()

1. Lab Setup

Explore Linux distributions ()

Prepare the host for virtualization ()

Enterprise Linux install ()

Ubuntu install ()

Locale and date tools ()

2. Manipulating Files

About Linux Shells ()

About Linux Terminals ()

Get help on the command line ()

Understand the Linux Filesystem Hierarchy ()

Understand filesystem paths ()

Create files and dirs ()

Get information about files ()

Copy files and dirs ()

Move and rename files and dirs ()

Remove files and dirs ()

Create links to files and dirs ()

Use input-output redirection (>, >>, |, 2>) ()

Connect programs with named and unnamed pipes ()

File redirects and tees ()

Find files using Locate ()

Find files with Find ()

3. Processing Text Files

Get familiar with Nano ()

An introduction to Vim ()

Edit text in Vim ()

Find text in files with grep ()

Edit text with sed ()

4. Basic Boot Process

Understand the Linux bootup process ()

Linux boot loaders and sources ()

Use GRUB2 commands ()

Rescue a system ()

5. Maintaining Processes and System Services

About Linux processes ()

Monitor processes using ps ()

Monitor processes in real time ()

Manage processes ()

Manage process jobs ()

Introduction to systemd services ()

Get systemd service status ()

Manage systemd services ()

Make systemd services persistent ()

Introduction to job scheduling ()

One-time jobs using at and batch ()

About cronjobs ()

Systemd timers ()

Analyze system processes and optimize ()

Troubleshoot applications and hardware ()

6. Configuring Network Connections

Linux networking overview ()

Prepare for Linux networking ()

Configure live network connections ()

Configure saved network connections ()

Configure networking with NetworkManager ()

Troubleshoot DNS client issues ()

Monitor the network and remediate ()

7. Managing Users

User and group overview ()

User account file ()

User password file ()

Group accounts and passwords ()

Create and delete users ()

Modify user accounts ()

Create and delete groups ()

Assign users to groups ()

Become a super user ()

Elevate group privileges ()

Elevate privileges using sudo ()

Manage sudo users ()

8. Handling Storage

Linux storage system overview ()

Prepare for handling storage ()

Create partitions using fdisk ()

Create partitions using parted ()

Manage LVM volumes and volume groups ()

Expand existing logical volumes ()

Reduce existing logical volumes ()

Create EXT filesystems ()

Repair EXT filesystems ()

Create and repair XFS filesystems ()

MDRAID or DMRAID? ()

Create a RAID 5 using LVM ()

Create RAIDs using mdadm ()

Mount filesystems on boot ()

Encrypt drives with LUKS ()

Troubleshoot storage systems ()

9. Backup, Restore, and Compress Files

Archive files with tar and cpio ()

Compress files ()

Copy files between systems ()

10. Manage Software

Software management systems overview ()

DNF overview ()

Get DNF packages by name ()

Get info on packages with DNF ()

Get info on package groups with DNF ()

Search for packages with DNF ()

Install and remove packages with DNF ()

Install and remove package groups with DNF ()

Get package information with RPM ()

Manage DNF repositories ()

Manage OS updates ()

Update the kernel ()

Manage kernel modules ()

Get package information with dpkg and APT ()

Manage software with dpkg and APT ()

Work with APT repositories ()

Install software from source ()

About sandboxed applications ()

11. File Security

What is a file? ()

Get information about files ()

About extended attributes ()

Get extended attributes ()

Linux permissions overview ()

File and directory modes ()

File ownership ()

Permissions using numeric method ()

Permissions using symbolic method ()

Initial permissions using umask ()

Special file bits: SUID and SGID ()

Special directory bits: SGID and Sticky ()

Access control lists overview ()

Read access control lists ()

Set access control lists ()

Configure inheritance with default access control lists ()

Delete access control lists ()

Troubleshoot access control ()

12. Mandatory Access Control

Set enforcing and permissive modes for SELinux ()

List and identify SELinux file and process context ()

Restore SELinux default file contexts ()

Use booleans to modify SELinux behavior ()

Diagnose routine SELinux policy violations ()

Maintain security context when managing files ()

Use AppArmor ()

13. System Security

About pluggable authentication modules ()

Use login counters ()

Change default password policies ()

Edit global user account defaults ()

Lock user accounts and change password aging ()

Force password resets ()

Configure Secure Shell ()

Explore PKI concepts ()

Configure key-based authentication for SSH ()

Tunnel data with SSH ()

Summarize security best practices ()

14. Linux Firewalls

Compare and contrast Linux firewalls ()

Use firewalld for packet filtering ()

Use firewalld zones ()

Use firewalld for NAT ()

15. Automation and Scripting

What makes a shell script a shell script? ()

Positional arguments ()

File globbing ()

Wildcards ()

Bash variable scope ()

Output to STDOUT and STDERR ()

Pipe data into a script ()

Conditional flow with if, then if ()

Conditional flow with case ()

Numeric conditions ()

String conditions ()

File conditions ()

For loop ()

While loop ()

16. Automating Jobs

Manage one-time jobs with at ()

Manage reoccurring user jobs with cron ()

Manage reoccurring system jobs with cron ()

Configure a system to use Network Time Protocol ()

17. Version Control

Start with Git ()

Commit and add files ()

Why branch? ()

Create branches ()

Compare, rename, and delete branches ()

Merge branches ()

Create a GitHub repository ()

18. Realizing Virtual and Cloud Environments

Compare cloud and virtualization concepts ()

Types of hypervisors ()

VM initialization and tools ()

Explore containers ()

19. System Orchestration

Utilize configuration management systems ()

Explain server roles ()

Infrastructure and build automation ()

About app deployment ()

Explore orchestration ()

Conclusion

Take the exam ()

Ex_Files_Cert_Prep_CompTIA_Linux_XK0_005.zip (764 KB)

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