Preparing to unpack .../b43-fwcutter_1%3a019-4_amd64.deb ...
Unpacking b43-fwcutter (1:019-4) ...
Selecting previously unselected package firmware-b43-installer.
Preparing to unpack .../firmware-b43-installer_1%3a019-4_all.deb ...
Unpacking firmware-b43-installer (1:019-4) ...
Setting up b43-fwcutter (1:019-4) ...
Setting up firmware-b43-installer (1:019-4) ...
No chroot environment found. Starting normal installation
--2022-04-09 06:56:19--  http://www.lwfinger.com/b43-firmware/broadcom-wl-5.100.138.tar.bz2
Resolving www.lwfinger.com (www.lwfinger.com)... failed: Temporary failure in name resolution.
wget: unable to resolve host address ‘www.lwfinger.com’
/var/lib/dpkg/info/firmware-b43-installer.postinst: Some problem occurred during the firmware download. Please check your internet connection.
dpkg: error processing package firmware-b43-installer (--configure):
 installed firmware-b43-installer package post-installation script subprocess returned error exit status 1