Hi alexkemp!

I download LO 7.6.7.2 from here:
https://downloadarchive.documentfoundat … 6.7.2/deb/

Decide if you need x86 or x64 (the latest working version for x86 is 6.2.8.2).
You need the main package and the language file, maybe you also like the help file.

First unpack the main package to your home folder.
In a terminal enter:
cd Libre*
cd DEBS
sudo dpkg -i *.deb
delete the folder Libre... (because the other packages also start with the name Libre...)

Next unpack the language package to your home folder.
Repeat the former commands by using your keyboard's up cursor.
cd Libre*
cd DEBS
sudo dpkg -i *.deb
delete the folder Libre... (because the other packages also start with the name Libre...)

Finally unpack the help package to your home folder.
In a terminal enter:
cd Libre*
cd DEBS
sudo dpkg -i *.deb
delete the last final folder Libre...

Then LO should appear as several starters in your menu bar.

The command "sudo lshw" provides this information on my MacBook Pro:
============================================
*-network
                description: Wireless interface
                product: BCM4331 802.11a/b/g/n
                vendor: Broadcom Inc. and subsidiaries
                physical id: 0
                bus info: pci@0000:03:00.0
                logical name: wlp3s0b1
                version: 02
                serial: ce:90:b4:79:b7:53
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=b43 driverversion=6.1.0-25-rt-amd64 firmware=784.2 latency=0 link=no multicast=yes wireless=IEEE 802.11
                resources: irq:17 memory:a0600000-a0603fff
============================================
Does this help?