README.md

Linux

Ubuntu

Terminal

• Open explorer with command
  • nautilus --browser <PATH>
• Open explorer in current dirctory using terminal
  • xdg-open .

Keywords

• cron _{Execute scheduled commands}
• clear _{Clear terminal}
• man _{Manual of command}
• df _{Disk space usage}
• Network
  • ping
  • nslookup _{Query name servers}
  • netstat _{Information about network}
    • -p | program, -c | continuous, -a | all, -t | tcp, -u | udp,-l | only listening sockets
    • netstat -s _{Statistics for each protocol}
    • netstat -i _{Table of all network interfaces}
    • netstat -g _{Multicast group membership information for IPv4 and IPv6}
    • netstat -r _{Kernel routing tables}
  • netcat
  • ifconfig
• File/Folder
  • dir _{List directory contents}
  • cd _{Change directory}
  • ls _{List all files and folders (Colorful)}
    • ls -l _{With long, more detailed output}
    • ls -a _{Including hidden files}
  • mkdir
  • rmdir _{Remove directory}
  • rm
  • mv
  • cp
  • cut
  • touch
  • locate _{Locate a file}
  • ln _{Physical link between 2 files}
    • ln -s _{Symbolic link between 2 files}
• grep _{Search text in file}
• sort
• wc _{Count words or chars in file}
• dd
• traceroute
• vi
• chmod
• chown
• chgrp
• init
• kill
• gzip
• bzip2
• tar
• find
• wget
• chown
• su
  • sudo
• mount
  • umount
• fdisk
• nohup
• whoami
• tail
• dpkg
• xargs
• pwd _{Present working directory}
• chroot
• tty
• fsck
• env
• du _{Show disk usage}
• dmesg
• useradd
• passwd
• md5sum _{Check md5}
  • md5sum file.ext
    • This will return the md5 hash of that file
• sleep _Delay
  • sleep 10s
• tee
• modprobe
• cat
  • cat file1.ext file2.ext
    • To combine and show content of both
  • cat>file.ext
    • After this you can write text to file and exit with CTRL+C
• echo _{Display text}
• getopt _{Parse command options}