Ravindra BagaleCourses & study guides

5. Linux Basic Commands

By Last updated:

Chala mitrano, aajpasun terminal ha tumcha best friend aahe. Kali Linux pan Linux aahe, aani tumhi hack karnar te servers pan bahutek Linux aahet – mhanun Linux commands yeta nasteel tar cyber security madhe ek pan paul pudhe jaata yenar nahi. Suruvatila kaala screen bhitidayak vatel, ghabru naka. Roj ardha taas type kara, ek aathavdyat mouse peksha fast vhal. Aaj aapan basic commands shikuya – navigation, files, permissions, users, packages aani processes.

What you will learn in this chapter

  • The Linux file-system hierarchy and why /etc, /var/log and /home matter
  • Navigating, creating, copying, moving and deleting files and folders
  • Viewing files and following logs live
  • Permissions (r, w, x), chmod, chown, and special permissions like SUID
  • Users, groups and sudo
  • Package management with yum (Amazon Linux) and apt (Ubuntu), processes, help and editors

Concepts in this chapter

  1. 5.1The Linux File-System Hierarchy
  2. 5.2Navigation
  3. 5.3Working with Files and Directories
  4. 5.4Viewing Files and Following Logs
  5. 5.5Permissions: r, w, x, chmod and chown
  6. 5.6Users, Groups and sudo
  7. 5.7Package Management: yum and apt
  8. 5.8Processes
  9. 5.9Getting Help and Editing Files (nano, vim)

The chapter recap is at the end of the last concept page.