CompTIA Linux+ 认证准备 (XK0-005)
上次更新时间：2024-11-09
课程售价: 2.9 元
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课程内容
01 - Introduction
02 - 1. Lab Setup
03 - 2. Manipulating Files
- 01 - About Linux Shells
- 02 - About Linux Terminals
- 03 - Get help on the command line
- 04 - Understand the Linux Filesystem Hierarchy
- 05 - Understand filesystem paths
- 06 - Create files and dirs
- 07 - Get information about files
- 08 - Copy files and dirs
- 09 - Move and rename files and dirs
- 10 - Remove files and dirs
- 11 - Create links to files and dirs
- 12 - Use input-output redirection (, , , 2)
- 13 - Connect programs with named and unnamed pipes
- 14 - File redirects and tees
- 15 - Find files using Locate
- 16 - Find files with Find
04 - 3. Processing Text Files
05 - 4. Basic Boot Process
06 - 5. Maintaining Processes and System Services
- 01 - About Linux processes
- 02 - Monitor processes using ps
- 03 - Monitor processes in real time
- 04 - Manage processes
- 05 - Manage process jobs
- 06 - Introduction to systemd services
- 07 - Get systemd service status
- 08 - Manage systemd services
- 09 - Make systemd services persistent
- 10 - Introduction to job scheduling
- 11 - One-time jobs using at and batch
- 12 - About cronjobs
- 13 - Systemd timers
- 14 - Analyze system processes and optimize
- 15 - Troubleshoot applications and hardware
07 - 6. Configuring Network Connections
08 - 7. Managing Users
- 01 - User and group overview
- 02 - User account file
- 03 - User password file
- 04 - Group accounts and passwords
- 05 - Create and delete users
- 06 - Modify user accounts
- 07 - Create and delete groups
- 08 - Assign users to groups
- 09 - Become a super user
- 10 - Elevate group privileges
- 11 - Elevate privileges using sudo
- 12 - Manage sudo users
09 - 8. Handling Storage
- 01 - Linux storage system overview
- 02 - Prepare for handling storage
- 03 - Create partitions using fdisk
- 04 - Create partitions using parted
- 05 - Manage LVM volumes and volume groups
- 06 - Expand existing logical volumes
- 07 - Reduce existing logical volumes
- 08 - Create EXT filesystems
- 09 - Repair EXT filesystems
- 10 - Create and repair XFS filesystems
- 11 - MDRAID or DMRAID
- 12 - Create a RAID 5 using LVM
- 13 - Create RAIDs using mdadm
- 14 - Mount filesystems on boot
- 15 - Encrypt drives with LUKS
- 16 - Troubleshoot storage systems
10 - 9. Backup, Restore, and Compress Files
11 - 10. Manage Software
- 01 - Software management systems overview
- 02 - DNF overview
- 03 - Get DNF packages by name
- 04 - Get info on packages with DNF
- 05 - Get info on package groups with DNF
- 06 - Search for packages with DNF
- 07 - Install and remove packages with DNF
- 08 - Install and remove package groups with DNF
- 09 - Get package information with RPM
- 10 - Manage DNF repositories
- 11 - Manage OS updates
- 12 - Update the kernel
- 13 - Manage kernel modules
- 14 - Get package information with dpkg and APT
- 15 - Manage software with dpkg and APT
- 16 - Work with APT repositories
- 17 - Install software from source
- 18 - About sandboxed applications
12 - 11. File Security
- 01 - What is a file
- 02 - Get information about files
- 03 - About extended attributes
- 04 - Get extended attributes
- 05 - Linux permissions overview
- 06 - File and directory modes
- 07 - File ownership
- 08 - Permissions using numeric method
- 09 - Permissions using symbolic method
- 10 - Initial permissions using umask
- 11 - Special file bits SUID and SGID
- 12 - Special directory bits SGID and Sticky
- 13 - Access control lists overview
- 14 - Read access control lists
- 15 - Set access control lists
- 16 - Configure inheritance with default access control lists
- 17 - Delete access control lists
- 18 - Troubleshoot access control
13 - 12. Mandatory Access Control
- 01 - Set enforcing and permissive modes for SELinux
- 02 - List and identify SELinux file and process context
- 03 - Restore SELinux default file contexts
- 04 - Use booleans to modify SELinux behavior
- 05 - Diagnose routine SELinux policy violations
- 06 - Maintain security context when managing files
- 07 - Use AppArmor
14 - 13. System Security
- 01 - About pluggable authentication modules
- 02 - Use login counters
- 03 - Change default password policies
- 04 - Edit global user account defaults
- 05 - Lock user accounts and change password aging
- 06 - Force password resets
- 07 - Configure Secure Shell
- 08 - Explore PKI concepts
- 09 - Configure key-based authentication for SSH
- 10 - Tunnel data with SSH
- 11 - Summarize security best practices
15 - 14. Linux Firewalls
16 - 15. Automation and Scripting
- 01 - What makes a shell script a shell script
- 02 - Positional arguments
- 03 - File globbing
- 04 - Wildcards
- 05 - Bash variable scope
- 06 - Output to STDOUT and STDERR
- 07 - Pipe data into a script
- 08 - Conditional flow with if, then if
- 09 - Conditional flow with case
- 10 - Numeric conditions
- 11 - String conditions
- 12 - File conditions
- 13 - For loop
- 14 - While loop
17 - 16. Automating Jobs
18 - 17. Version Control
19 - 18. Realizing Virtual and Cloud Environments
20 - 19. System Orchestration
21 - Conclusion
课程内容
21个章节 , 179个讲座
01 - Introduction
02 - 1. Lab Setup
03 - 2. Manipulating Files
- 01 - About Linux Shells
- 02 - About Linux Terminals
- 03 - Get help on the command line
- 04 - Understand the Linux Filesystem Hierarchy
- 05 - Understand filesystem paths
- 06 - Create files and dirs
- 07 - Get information about files
- 08 - Copy files and dirs
- 09 - Move and rename files and dirs
- 10 - Remove files and dirs
- 11 - Create links to files and dirs
- 12 - Use input-output redirection (, , , 2)
- 13 - Connect programs with named and unnamed pipes
- 14 - File redirects and tees
- 15 - Find files using Locate
- 16 - Find files with Find
04 - 3. Processing Text Files
05 - 4. Basic Boot Process
06 - 5. Maintaining Processes and System Services
- 01 - About Linux processes
- 02 - Monitor processes using ps
- 03 - Monitor processes in real time
- 04 - Manage processes
- 05 - Manage process jobs
- 06 - Introduction to systemd services
- 07 - Get systemd service status
- 08 - Manage systemd services
- 09 - Make systemd services persistent
- 10 - Introduction to job scheduling
- 11 - One-time jobs using at and batch
- 12 - About cronjobs
- 13 - Systemd timers
- 14 - Analyze system processes and optimize
- 15 - Troubleshoot applications and hardware
07 - 6. Configuring Network Connections
08 - 7. Managing Users
- 01 - User and group overview
- 02 - User account file
- 03 - User password file
- 04 - Group accounts and passwords
- 05 - Create and delete users
- 06 - Modify user accounts
- 07 - Create and delete groups
- 08 - Assign users to groups
- 09 - Become a super user
- 10 - Elevate group privileges
- 11 - Elevate privileges using sudo
- 12 - Manage sudo users
09 - 8. Handling Storage
- 01 - Linux storage system overview
- 02 - Prepare for handling storage
- 03 - Create partitions using fdisk
- 04 - Create partitions using parted
- 05 - Manage LVM volumes and volume groups
- 06 - Expand existing logical volumes
- 07 - Reduce existing logical volumes
- 08 - Create EXT filesystems
- 09 - Repair EXT filesystems
- 10 - Create and repair XFS filesystems
- 11 - MDRAID or DMRAID
- 12 - Create a RAID 5 using LVM
- 13 - Create RAIDs using mdadm
- 14 - Mount filesystems on boot
- 15 - Encrypt drives with LUKS
- 16 - Troubleshoot storage systems
10 - 9. Backup, Restore, and Compress Files
11 - 10. Manage Software
- 01 - Software management systems overview
- 02 - DNF overview
- 03 - Get DNF packages by name
- 04 - Get info on packages with DNF
- 05 - Get info on package groups with DNF
- 06 - Search for packages with DNF
- 07 - Install and remove packages with DNF
- 08 - Install and remove package groups with DNF
- 09 - Get package information with RPM
- 10 - Manage DNF repositories
- 11 - Manage OS updates
- 12 - Update the kernel
- 13 - Manage kernel modules
- 14 - Get package information with dpkg and APT
- 15 - Manage software with dpkg and APT
- 16 - Work with APT repositories
- 17 - Install software from source
- 18 - About sandboxed applications
12 - 11. File Security
- 01 - What is a file
- 02 - Get information about files
- 03 - About extended attributes
- 04 - Get extended attributes
- 05 - Linux permissions overview
- 06 - File and directory modes
- 07 - File ownership
- 08 - Permissions using numeric method
- 09 - Permissions using symbolic method
- 10 - Initial permissions using umask
- 11 - Special file bits SUID and SGID
- 12 - Special directory bits SGID and Sticky
- 13 - Access control lists overview
- 14 - Read access control lists
- 15 - Set access control lists
- 16 - Configure inheritance with default access control lists
- 17 - Delete access control lists
- 18 - Troubleshoot access control
13 - 12. Mandatory Access Control
- 01 - Set enforcing and permissive modes for SELinux
- 02 - List and identify SELinux file and process context
- 03 - Restore SELinux default file contexts
- 04 - Use booleans to modify SELinux behavior
- 05 - Diagnose routine SELinux policy violations
- 06 - Maintain security context when managing files
- 07 - Use AppArmor
14 - 13. System Security
- 01 - About pluggable authentication modules
- 02 - Use login counters
- 03 - Change default password policies
- 04 - Edit global user account defaults
- 05 - Lock user accounts and change password aging
- 06 - Force password resets
- 07 - Configure Secure Shell
- 08 - Explore PKI concepts
- 09 - Configure key-based authentication for SSH
- 10 - Tunnel data with SSH
- 11 - Summarize security best practices
15 - 14. Linux Firewalls
16 - 15. Automation and Scripting
- 01 - What makes a shell script a shell script
- 02 - Positional arguments
- 03 - File globbing
- 04 - Wildcards
- 05 - Bash variable scope
- 06 - Output to STDOUT and STDERR
- 07 - Pipe data into a script
- 08 - Conditional flow with if, then if
- 09 - Conditional flow with case
- 10 - Numeric conditions
- 11 - String conditions
- 12 - File conditions
- 13 - For loop
- 14 - While loop