El dilluns, 9 d’agost de 2021, a les 19:05:42 (CEST), Marc Serra va escriure: > Hi, I'm trying to use the digitally sign option on Okular (version > 21.04.3), but seems my poppler version is too old (0.86.1-0ubuntu1) > > I'm using KDE Neon 5.22 and it's up to date. > > Is there a clean and easy way to install a newer poppler version? Some > repository? I cannot find a way other than compile from source > > Thank's and good job!
A new poppler won't give you anything, you'll also need to recompile Okular with that new poppler. The only easy suggestion i can think of is to use Okular from flathub. https://flathub.org/apps/details/org.kde.okular See discussion at Caliu[1] [2], it worked for one person and not for another so I'm just hoping the one that didn't work didn't configure it correctly. Cheers, Albert [1] https://lists.riseup.net/www/arc/caliu-info/2021-08/msg00001.html [2] https://lists.riseup.net/www/arc/caliu-info/2021-08/msg00000.html
