Recreate fstab file

Asked 10 years, 1 month ago. Active 3 years, 2 months ago. Viewed 54k times. Improve this question. Add a comment. Active Oldest Votes. Well, I don't know of an automated way to restore it, but from your paste, created by hand.. Improve this answer. Caesium Caesium Sorry, should have said, I'll edit my answer.

Yes I left that out intentionally too, as it's also handled by gvfs, automatically mounted when you insert a disc. Is it better to restart or to run mount -a. With the mount -a option, could it break everything, or will it gives me warnings? Thanks very much. You should see exactly zero output. So yes, I think you can safely try that. If you do get any messages it indicates an fstab line might be wrong. It is very unlikely to break anything though.

Details about how we use cookies and how you may disable them are set out in our Privacy Statement. By using this website you agree to our use of cookies. Operating systems have come a long way in recent years. They have a smaller footprint, are more efficient with resource management, and have become much faster than early computing systems. For all of the improvements made, there are still "old school" pieces of the puzzle that we simply can't live without.

Filesystems, and by necessity, filesystem tables, are one of these constants. Your Linux system's filesystem table, aka fstab , is a configuration table designed to ease the burden of mounting and unmounting file systems to a machine. It is a set of rules used to control how different filesystems are treated each time they are introduced to a system.

Consider USB drives, for example. In the time of the ancients, users had to manually mount these drives to a file location using the mount command. The fstab file became an attractive option because of challenges like this. It is designed to configure a rule where specific file systems are detected, then automatically mounted in the user's desired order every time the system boots. Not only is it less work over time, but it also allows the user to avoid load order errors that could eat up valuable time and energy.

The table itself is a 6 column structure, where each column designates a specific parameter and must be set up in the correct order. The columns of the table are as follows from left to right:. Obviously your table will be different depending on your environment, however, I want to look at an example using a virtual machine so that we can see what information is provided and break down what we are seeing.

You will see my fstab below:. This table consists of six columns defining certain parameters around a given filesystem. The first thing that pops out at you is the comments in the header. Use FaceTime on Android Signal vs. Customize the Taskbar in Windows What Is svchost. Best Smartwatches. Best Gaming Laptops. Best Smart Displays. Best Home Security Systems. Best External Solid State Drives. Best Portable Chargers. Best Phone Chargers.

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