sudo service httpd start|stop|restart|status what codes does the sudo do when you execute it? actually, sudo command is only a tool with which you can get some specific previleges to execute the specific command, you can understand above commands as this pattern : service script scriptparameter and for the scripts of serv...
Learn how to use the find command in Linux to search for files and directories. This page covers the basic syntax, advanced options, and practical examples to help you locate and manage files efficiently in any Linux environment.
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What Is a Command? (Running Linux)Copyright ©
This article explores chmod 777, a Linux command used to give ALL RIGHTS to the user, group, and others.
What does thettycommand do? It prints the name of the terminal you're using. TTY stands for "teletypewriter." What's the story behind the name of the command? That takes a bit more explaining. Teleprinters From the 1800s In the 1830s and 1840s, machines known asteleprinterswere develop...
What happens when you use the rm command in Linux? When you run the rm command and specify, which file or directory to delete (by default, it doesn’t delete the directory unless you use the-roption), it will delete the file or directory without putting it in the trash or bin directo...
A good read about the softirq mechanism (with a bit of history too) is Matthew Wilcox’sI’ll Do It Later: Softirqs, Tasklets, Bottom Halves, Task Queues, Work Queues and Timers(PDF, 64k). st, “steal time”, is only relevant in virtualized environments. It represents a time when the...
Themkdir commandcreates a new directory with the name provided in the command line, while thecdcommand enters the same directory immediately after creation. A more complex example is toextract any compressed filetype: extr() { if [ -f $1 ] ; then ...
Question 2: What command would you use to change to a different directory? What is an operating system? What is the primary use of the ping command? Question 5: What command deletes files and directories? What does the following command do when typed in Kali Linux's terminal window? nmap...