Cloudruha Trainings Linux Fundamentals Certification Course will help you gain a strong foundation in Linux from scratch. This course will help you master important Linux concepts such as Linux installations, Packages, Architecture, File System, User Management, Scripting Data & various useful commands and utilities with sufficient hands-on. This Linux Fundamentals certification course is also a gateway towards Linux Kernel, Linux Administration and Linux programming.

Introduction to Linux

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 Licensing

• Installation and initialization of Linux

• Shell Scripting

• Practical Uses of Shell Scripting

Initialization of Linux

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

User Administration

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

Boot and Package Management

Topics:

• Kernel Configuration

• Boot Management

• Grub Bootloader Configurations

• Red Hat Package Manager

• YUM

• DPKG

• APT

• Build from the source code

• Libraries

Networking

Topics:

• OSI layers and Protocols: IPv4, IPv6, TCP, UDP, FTP, TFTP, Telnet, SSH, HTTP, DNS, DHCP, ARP, ICMP etc.

• Packet capturing tools

• Linux commands/tools to troubleshoot networking: netstat, tcpdump, ip, etc.

• Linux utilities: e.g. dnsmasqd, samba server ftpd, webserver, netcat, scp etc.

• Linux Firewall: command, utility and usage.

• Security: SSH, SCP. Certificates, authentication, encryption etc.

• Remote log in: SSH, screen, VNC, etc.

Linux Overview and Scripting

Topics:

• Process Management

• Process Commands

• System Calls

• Output Redirection

• Special Variables in Bash

• Expect Script

• Python Scripting

• Dictionaries

Linux for software development

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

Security Administration, Shell Script and Virtualization

Topics:

• Security in IT Industry

• SELinux

• Information gathering tools

• Grub security

• TCP Wrappers

• Securing Shell

• ClamAV

• Virtualization

Linux Project