![]() Snapshots can be restored either from the running system (online restore) or from LiveCD/USB if the system is not bootable. The system can be restored back the time of a snapshot by clicking a snapshot in the window and clicking the Restore button on the toolbar. The window lists the available snapshots. By running once every hour and creating snapshots when due, Timeshift ensures that backups are not missed. Scheduling snapshots at a fixed time would result in missed backups since the system may not be running when the snapshot is scheduled to run. This is more suitable for users who only have their systems switched on for few hours daily. Unlike similar tools that take backups at a fixed time of the day, Timeshift is designed to run once every hour and take snapshots only when a snapshot is due. If you have enabled scheduled backups then within the next hour or so Timeshift will create the first snapshot. That is all that is needed to set up Timeshift and you can now close the Timeshift window. You can change any of the settings by clicking the Settings button on the toolbar. If you configured scheduled snapshots then the current status will be shown at the bottom of the window. Either way the setup is complete and you will be returned to the main screen. If user directories were to be included the size of snapshots could quickly get out of hand. As explained earlier, Timeshift is designed to protect only system files and settings and so this should left to Exclude All Files. The next screen controls whether the contents of user home directories are included or not. ![]() In that case you would create snapshots yourself by clicking the Create button on the toolbar, perhaps before doing a system update. You can choose not to have scheduled snapshots by unticking all the options. The Boot option takes a snapshot after each reboot (after a delay of 10 minutes in order not to slow down the start up). So on the screen below a snapshot is taken every week and we keep 2 snapshots which means we have the option of rolling back to last week or the week before. Here you choose the frequency of the snapshots and the number of snapshots to keep. ![]() The next screen enables you to choose a schedule for creating snapshots. Snapshots can use a lot of disk space so make sure you choose a partition with plenty of free space On the other hand if you want snapshots taken regularly then click Next If you only wish to take snapshots manually then you can click Finish at this point and Timeshift configuration is complete. Timeshift will warn if there is not enough free space available on the selected partition. Timeshift will store the snapshots under /timeshift on the selected partition. You can store your snapshots on your main system drive/partition if you wish but if you want to treat your Timeshift snapshots as normal system backups you should choose a partition on a non-system (external) drive. Next Timeshift will estimate the amount of free space required for creating snapshots and then display a list of disks and partitions available on the system. ![]() Each snapshot is a full system backup that can be browsed with a file manager. Common files are shared between snapshots which saves disk space. In RSYNC mode, snapshots are taken using rsync and hard-links. Most users should select RSYNC as the snapshot type. On the first screen you choose the type of snapshot. Timemshift just needs 3 pieces of information: The snapshot type, the location to store the snapshots and optionally a schedule for taking snapshots. Enter the root password to continue and you will then see the main Timeshift window.Īt this point nothing is configured and so the first thing to do is click the Wizard button on the toolbar which will walk you through the process of configuring Timeshift snapshots. You will be prompted for the root password. ![]() Once installed you will find it on the start menu under Archiving->Timeshift. If not already installed on your system then search in Synaptic for timeshift to install Timeshift and its dependencies. This ensures that your user files remain unchanged when you restore your system to an earlier date. Timeshift is designed to protect only system files and settings User files such as documents, pictures and music are excluded. These snapshots can be restored at a later date to undo all changes to the system. Timeshift protects your system by taking incremental snapshots of the file system at regular intervals. Timeshift is an application that provides functionality similar to the System Restore feature in Windows and the Time Machine tool in Mac OS. ![]()
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