# upgrade_debian_iso

Upgrade a provided debian iso with jigdo to last minor release.

## Requirements

A (recent) debian host.
Install the packages jigdo-file wget and udisks2 on it.
Execute the script on a physical console (not ssh) to avoid polkit issues.

## Usage

Adapt the config file **release-name**-**architecture**.txt to your case.

```bash
http_proxy=http://192.168.0.253:3142/
ISOFILE=$HOME/debian-12.12.0-i386-netinst.iso
JIGDO=$HOME/jigdo
DESTINATION=$HOME
MIRROR=http://debian.proxad.net
MIRRORNONUS=http://debian.proxad.net
```

Set or remove http_proxy if you have one (like apt-cacher-ng).

Set the (old) isofile path of the same release and architecture you have.

Set the paths you want and a specific mirror if you want.

```bash
$ bash upgrade.sh --configfile bookworm_i386.txt
...
```

It will upgrade the packages of the old medium file and generate a isofile in the last revision, the same as provided with a direct download.

You can burn it, copy it or use it the same as a downloaded netinst file.