Cidfont F1 F2 F3 F4 F5 F6 Install -

A common scenario: A PDF created on Windows with Korean text using Batang might internally call it /F3 or /CIDFont+F3 . On a Linux server without Batang, you see: Error: Unknown CID font 'F3' .

# Debian/Ubuntu sudo apt install fonts-noto-cjk cidfont f1 f2 f3 f4 f5 f6 install

Since you cannot "install" these fonts, you must use one of these workarounds to view or edit the file: A common scenario: A PDF created on Windows

: In Adobe Acrobat , go to File > Properties > Fonts . Sometimes the "real" name of the font is listed next to the generic CID name, allowing you to find and install that specific font on your system. cidfont f1 f2 f3 f4 f5 f6 install