Which of the following is a native printer sharing protocol used on Linux quizlet? NFS is that native Linux/UNIX file sharing protocol and is supported by Windows and Mac OS X. In Mac OS X, Sharing Only accounts can log on to the local Mac computer and access shared files and printers on other computers.
Which of the following commands should you use to delete files on a Linux system? The rm command (short for remove) is a Unix / Linux command which is used to delete files from a file system.
Where does the Sudo command check to determine a user’s privileges when they attempt to run the Sudo command? Where does the sudo command check to determine a user’s privileges when they attempt to run the sudo command? Correct. The /etc/sudoers file contains the configuration for user privileges for the sudo command.
Which file is used to determine which TTY devices the root user is allowed to log in to? Which of the following is the associated device file for that terminal? The root user attempted to log in to the system using tty and was denied access. The pam_securetty module uses a configuration file to determine which virtual terminals (tty#) that root is allowed to log in from.
Which of the following is a native printer sharing protocol used on Linux quizlet? – Additional Questions
How do I give root permission to user in Linux?
To give root privileges to a user while executing a shell script, we can use the sudo bash command with the shebang. This will run the shell script as a root user. Example: #!/usr/bin/sudo bash .
Which command enables a user to log in to a system with their own credentials and then to become the root user to perform administrative tasks?
Which command enables a user to log in to a system with their own credentials, and then to become the root user to perform administrative tasks? su – The su command enables an authrorized user to become the root user.
Which prompt does the root user receive when logged into the system?
The # symbol is the prompt designation for the root account.
Which command would allow a user to execute commands as root?
The sudo command allows regular users to…
execute any command as root, after providing the root password.
Which command will display the users that are currently logged in to the system?
The who command is used to display the users logged into the system. The who command related to the w command that is used to display information about the users currently on the machine and their processes.
What are the basic Linux file permissions check all that apply?
Check all that apply. The three basic file permissions in Linux are read, write, and execute.
How do I give permission to user in Linux?
To change file and directory permissions, use the command chmod (change mode). The owner of a file can change the permissions for user ( u ), group ( g ), or others ( o ) by adding ( + ) or subtracting ( – ) the read, write, and execute permissions.
How do I check permissions in Linux?
How to View Check Permissions in Linux
- Locate the file you want to examine, right-click on the icon, and select Properties.
- This opens a new window initially showing Basic information about the file.
- There, you’ll see that the permission for each file differs according to three categories:
How do you give permissions in Linux?
To change directory permissions in Linux, use the following:
- chmod +rwx filename to add permissions.
- chmod -rwx directoryname to remove permissions.
- chmod +x filename to allow executable permissions.
- chmod -wx filename to take out write and executable permissions.
What is the meaning of chmod 777?
Setting 777 permissions to a file or directory means that it will be readable, writable and executable by all users and may pose a huge security risk.
What are user permissions in Linux?
Understanding the security permissions
- Read, write, execute and – The ‘r’ means you can “read” the file’s contents.
- User, group and others. user – The user permissions apply only the owner of the file or directory, they will not impact the actions of other users.
- Reading the security permissions.
What is the meaning of chmod 775?
The chmod 775 is an essential command that assigns read, write, and execute permission to a specific user, group, or others.
What does chmod 754 do?
So if a file has permissions 754 , the user can read, write, and execute; the group can read and execute, while all other users can only read.
What does chmod 644 mean in Linux?
Permissions of 644 mean that the owner of the file has read and write access, while the group members and other users on the system only have read access.
What is chmod 744?
sets read and write permissions for owner and group, and provides read to others. chmod 744 file1. sets read, write and execute for the owner and read only for the group and all others. chmod 777 file1. sets read, write and execute for everyone.
What does chmod 755 do?
755 means read and execute access for everyone and also write access for the owner of the file. When you perform chmod 755 filename command you allow everyone to read and execute the file, the owner is allowed to write to the file as well.
What does chmod 444 mean?
444 = (r– r– r–): owner/group/others are all only able to read the file. They cannot write to it or execute it.