Raspberry pi are a series of compact computers developed with low consumption technology. However, they are constantly updated, as this is known as updating your Raspberry pi to the Raspbian Buster version without losing your data.
I mini computer Raspberry Pi come with specialized software for them, it is called Raspbian. This is based on Debian, being considered a free to use operating system with two variants, one with a graphical environment and the other without it for more advanced programming users.
It is similar to versions of Microsoft's Windows operating system and even competes with all versions of the Linux system and its features.
Raspbian buster
The creators of the Raspberry computer and the Raspbian operating system they developed the new. This can be installed in any model of the devices of this brand, thus improving performance exponentially. Due to this, it is essential to upgrade your Raspberry pi to the Raspbian Buster version without losing your data.
In turn, in case you don't want the update, you can stop them as in the case of blocking automatic updates in Windows 10.
In addition, it offers improvements and benefits throughout the operating system. It should be noted that its release also has to do with the new version of Debian 10. This operating system has its launch around Raspberry 4.
As it improves the performance of all previous Raspberry models, many users have made this update. However, some make the mistake of performing a clean install by erasing all data. As this may not be in the general interest of users, there is an efficient way to apply the update without losing files.
Steps to upgrade your Raspberry pi to Raspbian Buster version without losing your data
The upgrade process is similar to that of other Linux based software such as Debian. So it won't be complex upgrade your Raspberry pi to the Raspbian Buster version without losing your data.
The first step is to access the Raspberry device, it can be physically or remotely via an SSH protocol that allows computer management through the network. The next thing is to run the terminal to execute a series of commands and start the OS update without deleting any data.
In the terminal you have to enter the command “sudo apt update && sudo apt upgrade” and restart by applying the command “sudo reboot”. This way the changes made with the first action will take effect.
Once the device is turned on again, the next step will be to change the operating system sources by opening the address “/etc/apt/sources.list”. To open the previous address, the following text must be entered in the command terminal "Sudo nano /etc/apt/sources.list" and apply.
When the element is open, every word " Stretch "Should be replaced by" Buster "In the previously opened text. After this process you need to save your changes and close the file.
After completing these steps, the following will run the terminal again, place and apply the command “sudo apt update && sudo apt dist-upgrade”.
With this, the device will start updating the system data and installing all the files needed to apply the Raspbian Buster update. As this is an update of the operating system, this process will take time. It is recommended to be patient and keep the computer's Internet connection to avoid breakdowns.
Once this process is finished, you will only need to restart your computer so that the latest developed actions are applied. When the computer starts up, the latest update of Raspbian Buster will be available without losing a single data.
To finish and be sure of its correct installation, you can check the software version by opening the command terminal and typing the following “Cat/etc/* – release”. Thus culminating the whole process to upgrade your Raspberry pi to the Raspbian Buster version without losing your data.
