If you want to preserve all of the data, you will probably have to create a disk image. Furthermore, Windows cannot recognize typical Linux filesystems, so you probably won't even be able to see your files, when you plug in your SD card.Creating a disk image will preserve not only files but also the filesystem structure and when you decide to flash your new SD card, you will be able to just plug it in and it will work.
The ZeroView is a clever window/glass mount for your Pi Zero and camera module. Using high-quality suction cups attached to the board, the ZeroView can be mounted on windows, glass, fish tanks and more - just think of the new projects you can make with camera module image, video, slow motion and time-lapse functions! If the product is in stock: shipment within 0-2 weekdays. I am trying to install cups and gutenprint on my Raspberry Pi (VERSION='8 (jessie)'; all updated/upgraded). When installing cups-driver-gutenprint (with apt-get install cups-driver-gutenprint) it complains about an incompatible printer-driver-gutenprint: The following packages have unmet dependencies.
LinuxOn Linux, you can use the standard dd tool: dd if=/dev/sdx of=/path/to/image bs=1MWhere /dev/sdx is your SD card. MacOn Mac, you can also use the standard dd tool with a slightly different syntax: dd if=/dev/rdiskx of=/path/to/image bs=1mWhere /dev/rdiskx is your SD card.(using rdisk is preferable as its the raw device - quicker)To find out which disk your device is type diskutil list at a command prompt - also, you may need to be root; to do this type sudo -s and enter your password when prompted.
WindowsOption 1On Windows, you can use the reverse process that you used when flashing the SD card.You can use, which is the preferred tool for flashing a SD card of the Foundation. Just enter the filename (the location and name of the backup image file to be saved), select the device (the SD card) and press read:Of course, you can also use, or similar tools, the process is quite similar.Option 2If you don't want to back up your entire system, but only specific files, I suggest you connect to your Raspberry Pi via SFTP and copy the files to your local computer (You can use the client). If you have SSH enabled, SFTP usually requires no special configuration on the Raspberry Pi side.Another option is to.You can also install special drivers so your Windows can read ext filesystems (and will thus be able to read the whole SD card), such as but it is probably not worth the effort.Since the image will be of the same size as your SD card, you may want to compress it. This can be achieved simply by using your favorite compression tool, such as gzip, 7zip, WinZip, WinRar.
@Arne I tried using bzip2 now, and maybe it would be appropriate if I was backing up from my Class 4 SD card, but on this Class 10 UHS 1 SanDisk 8GB card (which was $12 last week) it is maxing out an Ivy Bridge CPU thread and limiting read speed from the card to 6MB/s (dd with Ctrl+T reports 4.2MB/s). This is not ideal because I can use gzip with this card and read off of it at a much quicker pace (dd reporting 18MB/s). Granted, if most of the disk is free space, then reading during those empty stretches will speed up.
But I'll have to see what the difference is in the resulting file size.–Apr 20 '14 at 3:40. Besides those block-level backups, there are two common approaches to deal with the sources: to archive it continuously (1), or to use the revision control system (2).We are going to use the command-line (any local terminal or connection to a Raspberry Pi machine), right?1. Archive cd /projectstar czvf your-raspberry-project-top-level-dir-v1.0.tgz./your-raspberry-project-top-level-dirscp your-raspberry-project-top-level-dir-v1.0.tgz user@backup-host:/home/user/backups/2. RCS (Git for instance) cd /projects/your-raspberry-project-top-level-dirmake clean # Or clean it manually using rm (rm./.o./.pyc)git init # Create new repo heregit add. # Add source files to the staging indexgit status # Verify if it's OKgit commit -a -m 'Initial import' # Fix application's source changesgit add remote push -u origin master # Sends the sources to your github repogit pull && git push && git status # Now origin/master is your tracking branch. That's a good start for the real answer. Code needs to be managed under version control if one wants to be able to maintain it.
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Version control allows to track changes, understand history of changes, manage different branches (e.g. Stable vs dev) and merge between them. But it is not backup per se. However, one simply need to backup the repository (e.g.
The.git folder for Git). Check Linux/Unix forums, wikis, stackexchanges, etc. For ways to backup folders under Linux. Note: I don't consider github as backup. And you don't want to publish everything to github!–Feb 28 '15 at 20:27. On the Mac you don't want to be using /dev/diskn.
You should use /dev/rdiskn instead, where n is the number the OS uses to identify your SD card. If your programs are all in the pi userid, there's really no reason to back up the entire filesystem, as is being suggested. What I do is to just back up the single id. I run the command: tar -czf pi.tgz.from pi's home directory, which creates the file pi.tgz, containing all the files and directories contained there (excluding hidden files). I then scp this file to another linux computer, but you could ftp it or e-mail it somewhere for safe-keeping.
Anything that got it onto another computer.This creates a much smaller file for your back-up.Concerned about all the additional packages you've installed along the way? Create a script that will perform those installs for you again should you need to recreate your SD card, and keep it in pi's home directory somewhere. (I have a /bin directory for such things). Have all the commands you need to do the installs to bring you back to the position you want to be in.
It documents your changes, and allows you to quickly build up a new SD card. It would contain commands in the form of: apt-get -assume-yes install apache2 mysqld mysql php5 php-pearStart it out with apt-get updateapt-get -assume-yes upgradeso that your system also is brought up to the current level before you start adding your packages.Since this will be in your pi.tgz file, you'll have it when you need it.