linux
Quiz
•
Professional Development
•
1st - 12th Grade
•
Practice Problem
•
Hard
Carmelo Badalamenti
Used 78+ times
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
DevOps è
un altro nome per il ruolo di sysadmin
una persona che fa sia development che operations
un movimento che incoraggia la collaborazione tra dev e operations
un movimento che incoraggia i developers a conoscere il mondo operations
2.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
come imposti i permessi ad un file in modo che sia r/w per l'utente e per il gruppo ed inaccessibile per gli altri?
chmod 660 filename
chmod 644 filename
chown username: filename
chown username:groupfilename
3.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
quale comando da ownership del file filename all'utente user e al suo gruppo di default
chmod 660 filename
chmod 644 filename
chown username: filename
chown username:groupfilename
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
dove si trovano i file eseguibili su linux?
/bin - /usr - /local
/bin - /usr/bin - /usr/local/bin
/bin - /proc
/var - /home
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Cosa fa il comando rm ?
rinomina un file
cambia permessi di un file
elimina un file
visualizza la pagina di aiuto
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Per cosa viene utilizzato il comando grep?
Per copiare un file da una directory ad un'altra
Per trovare linee in file corrispondenti ad un pattern specificato
Per rinominare un file di testo
Per elaborare un file di testo
7.
MULTIPLE SELECT QUESTION
45 sec • 10 pts
Quali utenti possono modificare i permessi di un file o di una directory?
Tutti
Utente root
L'owner del file o della directory
Utente sysadmin
Utente chmod
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