Start Here
  • Introduction
  • Directory structure
  • iterm2, Mac terminal, uname, hostname, fdisk, diskutil
  • Linux Commands Part 1
  • Directory and file handling commands and removal
  • Some more Basic linux commands like cp, mv, inode etc
  • Date and calendar
  • Vi editor Part 1
  • Vi editor Part 2
  • Change permission Part1
  • Change Permission Part2
  • Process Status
  • Pipes and redirection Part 1
  • Pipes and redirection Part 2
  • Wild Card
  • Find Command
  • Find Part 2
  • User Input processing
  • Case Statement
  • File Handling
  • Exit Status of Shell
  • Loop Part 1
  • Loop Part 2
  • Loop Part 3
  • If Conditions
  • File and String Handling conditions
  • Ubuntu Installation In virtual Machine
  • dd and od command and how to copy file using dd
  • df, du, lsof, netstat
  • dmidecode, lscpu, lspci, SMBIOS, DMI
  • Partition, formatting and mounting a partition.
  • nmap for network and port scanning
  • Shell and env variables
  • ssh, scp and sshpass
  • tcpdump and pcap