Curriculum

18 Topics
Need for Linux OS
What is Linux
History of Linux
Relationship Between Unix And Linux
Features of Linux
False myths around Linux
Where Linux is used?
Components of a Linux OS
The architecture of Linux OS
Types of Kernel
Shell
Programming in Linux
Linux Distribution
Miscellaneous Linux Concepts
Software Licencing
Installation and initialisation of Linux
Shell Scripting
Practical Uses of Shell Scripting

13 Topics
Understand User Interface in Linux
Implement basic Linux Commands and Tools
vim Editor
Advanced Linux Commands
File System
File System Comparisons
File Attributes
File Operations
File System Characteristics
File Access Methods
Formatting and Partitioning
Multiboot System
Learn Packaging Management in Linux

15 Topics
Users in Linux
User Configuration
Adding/Deleting/Modifying Users
Group Administration
Password Aging Policies
Switching Accounts
Sudo
Network Users
Authentication Configuration
SUID and SGID Executable
SGID Directories
The Sticky Bit
Default File Permissions
Access Control Lists (ACLs)
Hidden Files

9 Topics
Kernel Configuration
Boot Management
Grub Bootloader Configurations
Red Hat Package Manager
YUM
DPKG
APT
Build from the source code
Libraries

7 Topics
OSI layers and Protocols: IPv4 IPv6 TCP I-JDR FTP TFTP Telnet SSH HTTP DNS DHCP ARR ICMP etc.
Packet capturing tools
Linux commands/tools to troubleshoot networking: netstat tcpdumpr ip etc.
Linux utilities: e.g. dnsmasqdr samba server ftpdr webserver netcat scp etc.
Linux Firewall: command utility and usage.
Security: SSH SCR Certificates authentication encryption etc.
Remote log in: SSH screen VNC etc.

8 Topics
Process Management
Process Commands
System Calls
Output Redirection
Special Variables in Bash
Expect Script
Python Scripting
Dictionaries

7 Topics
Programming languages overview
Static and Shared libraries
Compilers debugger IDE ctags make utility etc.
Editors in Linux: vi emacs
Troubleshooting and optimization using profiling tools
Diff patch and Configuration management system
Test automation and CI/CD pipeline

8 Topics
Security in IT Industry
SELinux
Information gathering tools
Grub security
TCP Wrappers
Securing Shell
ClamAV
Virtualization

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