How do you edit the sudoers file?
What will be an ideal response?
You can edit the sudoers file with the visudo command. Under normal conditions, the sudo command prompts the user for a password and then checks it in the sudoers file to confirm that it's valid. This command then issues permissions that last for only a short time (15 minutes) so that repeated use of the sudo command can be controlled to prevent security problems.
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In Figure 8.9, match the similarity matrices, which are sorted according to cluster labels, with the sets of points. Differences in shading and marker shape distinguish between clusters, and each set of points contains 100 points and three clusters. In the set of points labeled 2, there are three very tight, equal-sized clusters.
________ does not support saving files to PowerPoint 95 or earlier
Fill in the blank(s) with correct word
Which of the following is the default paragraph alignment in Word?
A) Align Right B) Center C) Justify D) Align Left
Anti-malware programs can operate as ____________________ that passively monitor a computer's activity, checking for viruses only when certain events occur, such as a program executing or a file being downloaded.
Fill in the blank(s) with the appropriate word(s).