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31 Cards in this Set
- Front
- Back
- 3rd side (hint)
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A suspended program can be restarted in the background using this command?
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bg
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To send a signal to stop a process, this command is used
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kill
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If a process refuses to die use this signal # with the kill command
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kill -9 PID
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What command kills every process running on your PC?
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killall
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After entering the killall command, kill vi(4512) ? y/n appears on your display. Which killall command did you use?
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killall -i vi
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Many filesystems are defined in this file system?
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/etc/fstab
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To place the floppy disk drive /dev/fd0 into your Linux filesystem hierarchy, you'd type
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mount /dev/fd0 /mnt/floppy
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Which of these commands will check to see whether the floppy disk /dev/fd1 can be mounted, but will not actually mount it?
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mount -f /dev/fd1 /mnt/floppy
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This file contains information about filesystems?
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/etc/fstab
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if you wanted to mount a floppy with the vfat filesystem, you would type
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mount -t vfat /dev/fd0 /mnt/floppy
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This file lists the filesystems that are currently mounted?
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/etc/mtab
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to check the ext2 filesystem on the second partition of the first IDE hard disk, you would enter?
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fsck -t ext2 /dev/hda2
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Which of the following commands will check /dev/hda2 for bad blocks as well as for filesystem integrity?
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fsck -c -t ext2 /dev/hda2
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This command reports on the amount of space occupied by a single file or by a directory and all its files and subdirectories.
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du
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Unless you use the this option, du displays only the directories?
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-a
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This command reports on the size of devices such as partitions?
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df
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enable the ability to set quotas, you must first edit what file?
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etc/fstab
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what empy files do you need to create in the root dir of the partition you want to enable user/group quotes on?
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quota.user, quota.group
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After rebooting your system, you can turn on the quotas using what command?
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quotaon
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Type your answer below. You've specified the usrquota option for most of the filesystems in /etc/fstab. Now you want to disable quotas for all these filesystems. What command do you use
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quotaoff -a
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What command do you use to modify a user or group quota after quota management has been turned on?
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edquota
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How do you set the quota grace period?
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edquota -t
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Your system includes a sample account, newuser. You want to set Mary's quotas so that it's the same as newuser. What's the command?
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edquota -p newuser -u mary
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What option should be used with the quota command to only show filesystems where the quota has been exceeded?
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quota -q
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This command displays a summary of the amount of disk usage and quotas for the specified filesystems
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repquota [options] [filesystem]
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Use this option with repquota to determine data for all filesystems
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-a
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This command goes through the partition and updates the quota status?
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quotacheck [options] [filesystem]
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Normally runs after fsck (file system check) at system boot
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This command displays information about how quotas are administered on your machine
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quotastats
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This creates a new pointer to a file and not a new copy of the file
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hard link
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To make hard links to directories, what options must be added to ln
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-d or -F
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Symbolic links are created using the ln command with the what option
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ln -s original_file_name link_name
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