Same OS (Mint 21.3 with Mate) on WS (Workstation) and 7.19 upgrade was OK on it. I skipped 7.18
Fails on laptop.
Code:
sudo -v && wget -nv -O- https://download.calibre-ebook.com/linux-installer.sh | sudo sh /dev/stdin
2024-10-02 18:25:39 URL:https://download.calibre-ebook.com/linux-installer.sh [35035/35035] -> "-" [1]
Using python executable: /usr/bin/python3
Your system is missing the FreeType library libfreetype.so. Try installing the freetype package.
Your system is missing the FreeType library libfreetype.so
Except it's not missing libfreetype.so and upgrade to 7.17 was OK (whenever that was).