shutdown Command: shutdown command used to halt, power-off or reboot the machine. halt Command: halt command used to halt, power-off or reboot the machine. poweroff Command: poweroff command used to halt, power-off or reboot the machine. reboot Command: reboot command used to halt, power-off or reboot the machine.
Chì cumanda pudete aduprà per chjude immediatamente u sistema Linux in modu sicuru?
To shut down the system from a terminal session, sign in or “su” to the “root” account. Then type “/sbin/shutdown -r now”. Puderà piglià parechji mumenti per chì tutti i prucessi sò terminati, è dopu Linux si chjude. L'urdinatore riavviarà stessu.
What directory under contains the log files and spools for a Linux system?
CIT222 Chapter 4- Linux Filesystem Management Termini chjave
| quistioni | Avanti |
|---|---|
| / usr | U cartulare chì cuntene a maiò parte di i cumandamenti di u sistema è utilità. |
| / var | The directory that contains log files and spools. |
| chgrp (change group) command | The command used to change the group owner of a file or directory |
What is the recommended size for the home directory?
Thus, the usual recommended range is something like 10-30 GB, with the caveat that it can go even higher than that for some users — but for the majority of “normal” users, even 20 GB is probably adequate if you have a separate /home partition.
What command is used to display the lineage of a process by tracing its PPIDs until the init daemon?
Linux ch 9
| What option can be used with the ps command to display an entire list of processes across all terminals and including daemons? | -e |
|---|---|
| What command below is used to display the lineage of a process by tracing its PPIDs until the init daemon? | ptree |
Chì cumanda si ferma dopu à 1 secondu?
Per creà un timer di spegnimentu manualmente, apre u Command Prompt è scrivite cumanda shutdown -s -t XXXX. U "XXXX" deve esse u tempu in seconde chì vulete passà prima chì l'urdinatore si chjude. Per esempiu, sè vo vulete chì l'urdinatore chjude in 2 ore, u cumandimu deve esse cum'è shutdown -s -t 7200.
Chì ghjè u cumandamentu di arrestu in Linux?
Stu cumandamentu in Linux hè utilizatu per urdinà à l'hardware per piantà tutte e funzioni di CPU. In fondu, riavvia o ferma u sistema. Se u sistema hè in runlevel 0 o 6 o aduprendu u cumandimu cù l'opzione -force, risulterà in u rebooting di u sistema altrimenti resulta in chjusu. Sintassi: stop [OPZIONE]...
What piece of software tells the operating system?
U kernel is a computer program at the core of a computer’s operating system and has complete control over everything in the system. It is the “portion of the operating system code that is always resident in memory”, and facilitates interactions between hardware and software components.
What Metacharacter indicates Background command?
Calculate u Prezzu
| Which two filesystems below perform journaling? | ext4; REISER |
|---|---|
| Some Linux distributions have the ability to boot an image from install media and run entirely from RAM. What is the name for this kind of image? | live media image |
| What metacharacter indicates background command execution? | & |
Chì ghjè a diffarenza trà root è home directory in Linux?
U cartulare ràdica cuntene tutti l'altri repertorii, subdirectorii, è schedari nantu à u sistema.
...
Differenza trà Root è Home Directory.
| Directory Root | Elencu Home |
|---|---|
| In u sistema di schedari Linux, tuttu vene sottu à u cartulare radicale. | U cartulare di casa cuntene i dati di un utilizatore particulare. |
How do I know the size of my house?
Multiplicà a lunghezza per a larghezza è scrivite u quadru tutale di ogni stanza in u spaziu currispundente nantu à u sketch di casa. Esempiu: Se una stanza hè 12 piedi per 20 piedi, u metru quadru tutale hè 240 piedi quadrati (12 x 20 = 240). Aghjunghjite u metru quadru di ogni stanza per determinà u metru quadru tutale di a vostra casa.
Which command displays the entire list of processes across all terminals including daemons?
Managing Linux Processes
| quistioni | Avanti |
|---|---|
| Displays an entire list of processes across all terminals including daemons. | -e option (entire) |
| The current state of the process on the processor; most processes are in the sleeping or running state. | process state |
Which ps options will display processes from all users and options without a controlling terminal?
u stands for a user-oriented format that provides detailed information about the processes. The x option instructs ps to list the processes without a controlling terminal.