Linux Essentials

File permissions cannot be edited by the root user. True or False? True False

Which command would allow a user to execute commands as root? grep sudo who whoami about

What is the default user for the su command? The most recently created user The root user All users...

All Linux systems allow administrators to log in as root. True or False? True False

Which of the following commands can be used to display socket statistics, and supports all major...

Which of the following files contains the IP addresses of the name servers the system should...

When issuing the service network restart command, which of the following occurs? …brings up all...

When looking at the primary IPv4 configuration file, if the device was configured to be a DHCP...

Which of the following commands will display the IP address on a Linux system? route ipconfig...

The sbin directories are primarily intended to be used by the root user. True or False? True False

Which directory is the root of the filesystem? /sys /home /var /root /

What does the acronym FHS stand for among the the standards supported by the Linux Foundation...

The logging daemon on recent Linux distributions based on systemd is called: klogd syslogd rsyslogd...

Which of the following commands will allow you to view all processes on the system? (choose two) ps...

Information about the init process can be found in the /proc/1 directory. True or False? True False