My answer on how to copy data with FreeFileSync and rsync: SuperUser: Convert NTFS partition to ext4 - How to copy the data?.Even though the setting is under the "Compare" gear settings, it affects and speeds up copying/syncing too. FreeFileSync mentions parallel operations here. Ex: I might set it to 8 threads if my computer has 4 or 6 cores. Once you install the donation edition, click on the gear settings icon next to the "Compare" button, and edit the "Parallel file operations" box to set the number of threads it will use to 1~2x the number of cores you have. I think it's worth giving a few dollars for this feature. I discovered over the last couple days that if you donate to FreeFileSync to download the donation version, you get a benefit I've found to be really useful: multi-threaded parallel comparison and copying. Sha256sum FreeFileSync_12.2_Linux_ # newĭonation version: parallel (multi-threaded) comparing and copying If they differ, it confirms that the original file was corrupted: # download the file again Once you run the wget command again, you can compare the new file against the old file by looking at the old and new sizes and sha256sums as follows. tar.gz image and need to run the wget command to download FreeFileSync again. If you see this problem, you likely have a corrupted. Tar: Error is not recoverable: exiting now On multiple occasions when testing the above steps, I saw the following error when running the tar -xf command: tar -xf FreeFileSync_12.2_ # access the files you are trying to copy to or from anyway. If you run withOUT `sudo`, it may not be able to open or # Run FreeFileSync as `sudo`, to be able to copy anything, since you're on a # Optionally, press `3` to toggle until "Create desktop shortcuts" says "YES" # Press `1` to toggle until "Install for all users" says "YES" # press `y` to accept the license agreement # when you run this step, see the troubleshooting section below. # Extract it this gives you "FreeFileSync_12.2_n". Next, do these steps in the terminal: # Ensure you are in a "writeable" dir. iso file onto the drive you just prepared above.īoot onto the drive and click "Try Ubuntu". Download the latest version of Ubuntu here, and use Unetbootin to put that. Unetbootin : install unetbootin with sudo apt update & sudo apt install unetbootin.Now click the device and put a fat32 partition onto the whole thing. Be sure to choose the correct device, and only proceed if you are okay erasing everything on it. WARNING, CONTINUING WITH THIS WILL ERASE ALL CONTENTS ON THE DEVICE. Click your USB drive from the dropdown menu in the top-right. Gparted steps : on your main Ubuntu computer, open gparted.Here is how to install FreeFileSync onto the live USB: First, prepare the live USB. I just figured out how to use it to back up data from a nonbootable MacBook is all, after mounting the AFPS Apple Filesystem with, and I'm just documenting this for posterity's sake.Ĭan I install it directly into an Ubuntu Live USB, after you boot it and click the "Try Ubuntu" option? I have zero affiliation with FreeFileSync. Tested on an Ubuntu 20.04 live USB previously prepared with gparted and unetbootin.
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