Linux

Linux is a family of open-source Unix-like operating systems based on the Linux kernel. It was created by Linus Torvalds in 1991 as a free and open-source alternative to proprietary operating systems. The Linux kernel serves as the core component of the operating system, managing hardware resources and providing essential functionalities.

Outline:

• Module 1:
• Servers
• Introduction of Linux
• Brief intro to Unix
• Brief intro of Linux and its distributors Redhat and Ubuntu Versions.
• Windows vs Linux.
•  Directory Structure and its use(File System hierarchy)
• Operating System
• ? Types of Operating System
• ? History Of Linux Operating System
• ? Benefits of Linux Operating System
• ? Linux Flavors
• IT/Software Business Environment Full Flow
• Roles of a Linux Administrator
• Kernel
• AWS Instance creation with RHEL Operating System for practicing purposes.
• Administrating Remote Systems
• Understanding of VMware and related types of Software
• Necessity of the Servers
• Types of servers
• Components of Server
• Different Terminal? 17.1. Putty
• ? 17.2 Mobaxterm
• ? 17.3 WinScp
• ? 17.4 Git Bash
• ? 17.5 Powershell etc
• Module 2:
•  Booting Procedure
• Linux Installation Procedure
• Linux basic Commands:
• 3.1 Basic Commands:
• pwd, ls , mkdir, cd, ls, touch, cat, more, sort, sed, cp, mv, mv, rm, cmp, diff, su, clear, eject, history, uptime, fdisk, wc, cal, whoami, date, whatis, –help, man,ctrl+c, q, ps, top, kill, init 6, init 0, reboot, shutdown, find, locate, grep, use of pipe, whereis, du, df, free, mount, umount, hostname, ping, nslookup, password, logout, awk etc.
• Hard Link and Soft Link.
• Compression-Decompression.
• Managing services and Processes.
• Working with External storage.
• Disk Partitioning.
• Module 3:
• Users and Group Administration.
• User accounts and group accounts
• Creating user, setting a password, modifying user, deleting user.
• Creating Group, Deleting Group.
• Adding Users in a group.
• Important files for user and group.
• Giving root access to normal users.
• Restrict users to use specific commands only.
• Module 4:
• Linux partition.
• Kernel and Shell.
• Securing files and directories.
• chmod
• umask
• chown
• acl
• Booting process (BIOS-MBR-Grub-Kernel-Init-Runlevel).
• Recovering root password.
• Module 5:
• Managing file system and volumes.
• LVM Storage.
• Physical volume creation, deletion.
• Volume group creation, deletion.
• Logical volume creation, deletion, resizing.
• Permanently mounting logical volume
• Module 6:
• Install, update, and remove packages or applications in Linux using APT and YUM package managers.
• Software Management
• Installing Methods
• Uninstalling Methods.