Joplin runs on both Linux and Windows and can be synced via their own cloud, Nextcloud (selfhosted) and other options that i forgot. Joplin is more focused on markdown notes, but it also has a drawing feature, but i haven’t used it much so i can’t say much about it apart from the fact that it exists. try it out. If it does not work, use Xournal++. That is mainly focused on written notes. However afaik it does not have a note sorting system so you would have to do that in the file explorer.
Joplin runs on both Linux and Windows and can be synced via their own cloud, Nextcloud (selfhosted) and other options that i forgot. Joplin is more focused on markdown notes, but it also has a drawing feature, but i haven’t used it much so i can’t say much about it apart from the fact that it exists. try it out. If it does not work, use Xournal++. That is mainly focused on written notes. However afaik it does not have a note sorting system so you would have to do that in the file explorer.