Maybe there is a possible simple solution, after all. As an experiment I added a line to 69-language-selector-zh-cn.conf:
--- 69-language-selector-zh-cn.conf.old +++ 69-language-selector-zh-cn.conf @@ -27,6 +27,7 @@ <string>zh-cn</string> </test> <edit name="family" mode="prepend" binding="strong"> + <string>Noto Sans CJK SC Regular</string> <string>Noto Sans CJK SC</string> <string>WenQuanYi Zen Hei</string> <string>HYSong</string> That made a difference: $ LC_CTYPE=zh_CN.UTF-8 fc-match -a | head -7 NotoSansCJK.ttc: "Noto Sans CJK SC" "Regular" NotoSansCJK.ttc: "Noto Sans CJK SC" "DemiLight" NotoSansCJK.ttc: "Noto Sans CJK SC" "Medium" NotoSansCJK.ttc: "Noto Sans CJK SC" "Thin" NotoSansCJK.ttc: "Noto Sans CJK SC" "Light" NotoSansCJK.ttc: "Noto Sans CJK SC" "Bold" NotoSansCJK.ttc: "Noto Sans CJK SC" "Black" -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to language-selector in Ubuntu. https://bugs.launchpad.net/bugs/1468027 Title: change default CJK fonts to Noto CJK Status in Fontconfig: Confirmed Status in fonts-noto-cjk package in Ubuntu: In Progress Status in language-selector package in Ubuntu: Fix Released Status in ubuntu-meta package in Ubuntu: In Progress Bug description: just realize that fonts-noto-cjk is available in the repository, finally its packaged. i don't really know about korean community. But for Chinese and Japanese community, i think that the answer is clear. noto-cjk is definitely better what we had before, like fonts- wqy and fonts-droid. Android community had received these complains for years, finally they got them fixed on lollipop. Fedora also set it as default chinese font start from F21. and of course, i still hope that ubuntu could drop those 69-language-selector fontconfig files, just like what F13 did. To manage notifications about this bug go to: https://bugs.launchpad.net/fontconfig/+bug/1468027/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp