cs312-lecture7_slides

cs312-lecture7_slides - CS 312 Linux System Administration...

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CS 312 Linux System Administration 7: Filesystems Lance Albertson OSU Picture © Greg Keene used under CC SA 3.0 license
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Announcements HW 2 Due Connecting to Engineering Servers Midterm April 28 rd Reading Chapter 17 (recommended) Chapter 26 (26.1 only)
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Today's Objectives File system types Setting up a file system Directory organization File types Monitoring file systems Network file systems
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Filesystem Organization /etc /var /usr /home /usr/local /tmp /opt Picture © Flickr user 'arslan'
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File Types Regular files Directories Character devices Block devices UNIX domain sockets named pipes (FIFO's) symbolic links Picture © United Artists from 'Hackers'
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umask: default permissions 3 digital octal Default file modes 002 = 664 022 = 644 Set in bashrc or profile Temporary setting
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Partition / Volumes /boot – kernel images / aka “root” - single-user booting swap – virtual memory optional /usr /var /tmp /home
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Components of a UNIX Filesystem Inodes Superblocks Disk block map Block usage summary
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cs312-lecture7_slides - CS 312 Linux System Administration...

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