You can lock a user account in /etc/passwd by changing the default login shell to an invalid shell. Is this a true or a false statement?
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You can lock a user account in /etc/passwd by changing the default login shell to an invalid shell. Is this a true or a false statement?
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- You can lock a user account by changing the default login shell to an invalid shell in/etc/passwd. True or False?You can configure your shell by editing the file~/.bashrc for instance to change the value of$ PS1 and $PAth permenatrly true or falseIn /etc/passwd, you may lock a user account by setting the default login shell to an invalid shell. Is this statement true or false?
- Setting an invalid shell as the default login shell is one way to disable a user's account. Does this assertion hold true or false?What is the command one would run at a shell to change the current working directory to the parent directory? Assign this command as a string to a variable called answer. E.g., if you thought the answer was "do xyz 123" you should write: answer = "do xyz 123"On the cmsy255 server, write a bash shell script called usrinfo that displays information about a specified user. Make sure the script file is executable. Also make sure that you can run the script without having to specify the directory. For example, you should NOT have to enter ./usrinfo in order for it to run.
- Book reference: Windows PowerShell Step by Step 3rd Edition - Ed WilsonChapter 16 6. What parameter can be used to bypass the below confirmation prompt? Remove-ADGroupMember -Identity TestGroup1 -Members UserGroupTest Confirm Are you sure you want to perform this action? Performing operation "Set" on Target "CN=TestGroup1,OU=TestOU,DC=NWTraders,DC=Com". [Y] Yes [A] Yes to All [N] No [L] No to All [S] Suspend [?] Help (default is "Y"):in linux, when setting permissions on a file, we can give an individual user ownership of a file using which shell command?In a Linux shell, you type this: mkdir .myStuffWhat command should you type on the next line to show all the files and directories, even .myStuff ?
- Is it possible for the same login name to appear more than once in the output of the "who" command on Linux? What might be the source of this?Is it possible to list all the files with specific extensions (e.g., .txt) thatbelong to a certain user)? If no, please explain. If yes, please list all the .txt files on the home directory of user ‘alice’ that belong to the user alice，please provide the command code if yes.Given a directory full of files, how could you rename everything to have a .bak extension? a) mv * * .bak b) for i in ls; do mv $i $i.bak; done c) for i in ls; do mv i i.bak; done d) for i in *; do mv $i $i.bak; done