Используйте лучшую программу для чтения PDF-файлов: foxit reader бесплатно.
a. Change to the directory containing the downloaded file (used /tmp as the example):
# cd /tmp
b. Uncompress the executable file
# gzip -d 'FoxitReader_version_Setup.run.tar.gz'
c. Untar the .tar file
# tar xvf 'FoxitReader_version_Setup.run.tar'
d. Run the installer:
# ./'FoxitReader_version_Setup.run'
e. Follow the steps on the screen to complete the installation