Basics of System Administration - Assamese

Questions posted on ST Forums:

• du and df

  what is du and df command do? If I write df command what output it will give? If I write du what output will it print?

  11-12M 40-50S
  May 6, 2024, 11:51 p.m. sanniddhachakrabarti@gmail.com

  ---

• du -s *.txt

  du -s *.txt, this command gives the file size in which format?

  11-12M 40-50S
  May 8, 2024, 5:14 a.m. sanniddhachakrabarti@gmail.com

  ---

• df -h

  What is the "filesystem" and "Mounted one" in the result of the command df -h ?

  10-11M 40-50S
  May 8, 2024, 2:38 a.m. sanniddhachakrabarti@gmail.com

  ---

• group id

  id -g gives one id, but id -G gives multiple id, why? What is group and what is group id?

  08-09M 50-60S
  May 7, 2024, 5:49 a.m. sanniddhachakrabarti@gmail.com

  ---

• switch user

  When I switch user to duck, and then I execute the command "who", it does not show the duck, but is showing the administrative username. Why? But if I execute "whoami" command it shows the user duck.

  05-06M 10-20S
  May 7, 2024, 6:40 a.m. sanniddhachakrabarti@gmail.com

  ---

• sudo

  what is sudo?

  01-02M 50-60S
  May 7, 2024, 1:44 p.m. sanniddhachakrabarti@gmail.com

  ---

• super user

  what is superuser?

  01-02M 10-20S
  May 7, 2024, 7:55 a.m. sanniddhachakrabarti@gmail.com

  ---

• Ubuntu Linux Questions

  What is the role of adduser command and Sudo command in Linux Operating System?

  03-04M 10-20S
  May 7, 2024, 8:12 a.m. satheshkumarthirumalaisamy1234

  ---

• Linux Server Administration

  It's not my question but it's suggestion to provide Linux Server Administration course based on certification .... TY diploma and Engineering students having special subject..

  02-03M 50-60S
  May 4, 2024, 5:30 p.m. sgipolytechnic

  ---