On Trisquel 5.5, I extracted the downloaded installation files to a folder on my desktop. Here’s my console session, following the instructions given in the LibreOffice readme.
root@linus:~# cd /home/myusername/Desktop/LibO_3.6.4.3_Linux_x86-64_install-deb_en-US
root@linus:/home/myusername/Desktop/LibO_3.6.4.3_Linux_x86-64_install-deb_en-US# dpkg -i *.deb
dpkg: error processing *.deb (--install):
cannot access archive: No such file or directory
Errors were encountered while processing:
*.deb
I can’t understand why this would happen. Of course there’s such a file or directory!