How to Backup Raspberry Pi SD Card & Restore it (3 Methods)

How to backup raspberry pi Creating a full stand-in of Raspberry Pi OS ( once Raspbian ) is always a want for enthusiasts like us and it ’ s besides a big skill to know. If you are crazy about involving in the exploitation of advanced boo pi projects, you are likely to do tons of experiments on your own. And, the chances are eminent that you may end up with some mishaps with your Pi and its SD card. If anything goes wrong with your experiments, you will lose all your data for certain. Or in lawsuit if you are a founder equitable starting out with python and raspberry private detective accessories, then you are besides likely to end up with the lapp position. This is the context where a full OS accompaniment will come to the rescue. If you already have such a backup before experimenting and running into any issues, it will decidedly help your out. All you need is to restore it on your SD poster. But how do I do this ? Well. Relax, I ’ ve got you covered. In this tutorial, I ’ ll show you 3 methods to back up raspberry pi to an external drive and restore it whenever needed.

sol lease ’ s move on .

equipment Required

method 1 : copy the SD Card Image

This is the simplest method acting to backup Raspberry Pi SD circuit board. This method involves copying the stallion SD batting order as a one prototype file. This is precisely the opposition of flashing an OS on your SD Card. It actually unpacks all the OS files and configures them to work on the Pi. But here, we are packing all the data on the SD card to a single image file that can be restored whenever necessity. This is how precisely OS double files are created in the foremost position. Follow the steps to create a full backing double of your SD card :

  • Power off your Pi and remove the SD card. Put it in a card reader or an adapter and plug it into your computer.
  • Now, if you are using a Mac or Linux computer open a Terminal window and type df. Look at the drives that show up. If your SD card is not showing up, unplug and replug the card. Once, it is detected enter df again.
  • Now you will see a newly mounted drive. For example, on a Mac system, the name will be something like /dev/rdisk2, and on a Linux machine, it will show /dev/sda (the names may vary so be sure to check carefully).
  • On Linux use the following command:
sudo dd bs=4M if=/dev/sda of=raspbian.img
  • On Mac, type the below command:
sudo dd bs=4m if=/dev/rdisk2 of=raspbian.img
  • This will create a complete image file of your SD card (Raspbian os) and you can use this raspbian.img file to restore your entire operating system in its current state to an SD card. This can be achieved by using the dd command in reverse, or by using an application like Etcher to flash the SD card.
  • On a Windows machine, you can backup the SD card by using the Win32 Disk Imager which can be used as a raspberry pi backup software.
  • Just download, install, and open the program.

win32 disk imager

  • Click Yes to the security alert dialog box.
  • Choose the device at the top right corner and enter C : /raspberryexpert.img (you can use any name as you wish) in the Image File text box and click Read.

win32 disk imager choose device and name

  • It will start creating the image file and you can see the progress like this.

win32 disk imager progress

  • Once completed, the entire SD card will be written into an image file. When it says “Read Succesful”, click OK

win32 disk imager read successful

method acting 2 : Zip the Home directory

The main drawback of the first method is that you need to create even backups. This involves removing the SD calling card from your Pi, inserting it into your computer, take the back, and reinserting it into the Pi. This is kind of a bore thing. This method acting comes with a fasten for the issue. It lets you backup raspberry pi without removing south dakota card. In this method acting, we will take the backup of only the home booklet as a compress charge. Uncompressing this file lets you browse and restore every file and directory. For this use the terminal and issue the following commands .

cd /home/
sudo tar czf pi_home.tar.gz pi

This will create a file named pi_home.tar.gz and you can copy this file to a USB drive or other devices for safekeeping. furthermore, if you want to backup raspberry pi while running, the is one of the best methods that you can follow .

method acting 3 : Scheduled Backups

This is a great method to backup raspberry principal investigator mechanically using cron jobs. You can schedule the backup manually by scheduling the pitch instruction as a cron problem. But there is an easier approach for this by using a free platform named Déjà Dup. This automates the commands and gives the drug user a graphic interface. With this plan, you can backup Raspberry Pi over networks remotely to cloud repositing using Google Drive, Amazon S3, FTP, SSH, or by copying the files directly to a flash drive. You can even choose folders to include and exclude and it is comfortable to restore besides. The Déjà Dup is installed on Ubuntu by default option, and it ’ second easy to install on Raspberry Pi OS. Type the below dominate to do indeed .

sudo apt-get update && sudo apt-get upgrade
sudo apt-get install deja-dup

once the commands are issued, you will find a program called Backups in Menu > Accessories. Open it. Deja dup interface

  • Here, click on folders to save and ensure that the Home (Pi) is checked. The directories to ignore should include rubbish bin.
  • Then click on storage location and change it from Amazon S3 to your flash drive.
  • Go back to the overview and click on Back Up Now. This will begin the creation of the first backup of your home folder. You will be asked for an encryption password if you want to make the backup secure. Enter the password in both the fields and click Continue.

deja dup require password

  • Once the first backup is completed, you can set up a schedule for the next backup. Set the OFF button to ON.
  • Click Scheduling and change Week to Day (or as per your wish).

This will now create a backup of your selected booklet on a casual footing and shop it on your flash drive. And these files will be fix to restore whenever you want.

Restore the Backups on Raspberry Pi

In shell you lose your data due to a entire system bankruptcy or dispatch data wipeout, you will need to restore the backups that you created earlier. To do then follow the below steps .

  • Plug the flash drive (where backups are stored) into your Pi. Now open Accessories > Backups.
  • Click Restore to reinstall any missing files and folders. A Restore from where windows will appear if you are installing from a fresh Raspbian image. Now choose your flash drive and click Forward.
  • You need to select the date to pick the corresponding backup file and click Forward.
  • Here you have two options. Restore everything to its original locations and to a folder that you specify. Choose to restore to the original location and click Forward and Restore.
  • If you had encrypted the backup file with a password, enter the same password when promted. Then click Continue.
  • This will restore all the files and folders to your Pi and it will show a “Restore Finished” message once it’s done successfully. Close the window and you are done!

conclusion

thus, I hope that you ’ ve learned 3 methods to backup boo protease inhibitor images and restore them easily. I ’ ve test my charge best to explain things angstrom dim-witted as possible. however, if you hit with any problems just drop a comment below. Found an issue with this article ? report it here, so that I can resolve it.

source : https://thefartiste.com
Category : Tech

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