> Скачать и sudo dpkg -i pack_name  , а потом fix broken?

сделал как тут, но пакеты качал вручную, ситавил dpkg

https://linuxhint.com/install_wine_debian_10/

user1@debian999:~/Downloads$ sudo dpkg -i /home/user1/Downloads/libfaudio0_19.12-1_i386.deb
Selecting previously unselected package libfaudio0:i386.
(Reading database ... 325619 files and directories currently installed.)
Preparing to unpack .../libfaudio0_19.12-1_i386.deb ...
Unpacking libfaudio0:i386 (19.12-1) ...
dpkg: dependency problems prevent configuration of libfaudio0:i386:
libfaudio0:i386 depends on libavcodec58 (>= 7:4.2); however:
  Version of libavcodec58:i386 on system is 7:4.1.4-1~deb10u1.
libfaudio0:i386 depends on libsdl2-2.0-0 (>= 2.0.10); however:
  Version of libsdl2-2.0-0:i386 on system is 2.0.9+dfsg1-1.
libfaudio0:i386 depends on libstb0 (>= 0.0~git20180212.15.e6afb9c); however:

dpkg: error processing package libfaudio0:i386 (--install):
dependency problems - leaving unconfigured
Processing triggers for libc-bin (2.28-10) ...
Errors were encountered while processing:
libfaudio0:i386
user1@debian999:~/Downloads$ sudo dpkg -i /home/user1/Downloads/libfaudio0_19.12-1_amd64.deb
Selecting previously unselected package libfaudio0:amd64.
(Reading database ... 325625 files and directories currently installed.)
Preparing to unpack .../libfaudio0_19.12-1_amd64.deb ...
Unpacking libfaudio0:amd64 (19.12-1) ...
dpkg: dependency problems prevent configuration of libfaudio0:amd64:
libfaudio0:amd64 depends on libavcodec58 (>= 7:4.2); however:
  Version of libavcodec58:amd64 on system is 7:4.1.4-1~deb10u1.
libfaudio0:amd64 depends on libsdl2-2.0-0 (>= 2.0.10); however:
  Version of libsdl2-2.0-0:amd64 on system is 2.0.9+dfsg1-1.

dpkg: error processing package libfaudio0:amd64 (--install):
dependency problems - leaving unconfigured
Processing triggers for libc-bin (2.28-10) ...
Errors were encountered while processing:
libfaudio0:amd64

user1@debian999:~/Downloads$ sudo dpkg --add-architecture i386
user1@debian999:~/Downloads$ wget -nc https://dl.winehq.org/wine-builds/winehq.key
File ‘winehq.key’ already there; not retrieving.
user1@debian999:~/Downloads$ sudo apt-key add winehq.key
OK
user1@debian999:~/Downloads$ sudo apt update
Hit:1 http://ftp.debian.org/debian buster-backports InRelease
Hit:2 http://download.virtualbox.org/virtualbox/debian buster InRelease        
Hit:3 https://dl.winehq.org/wine-builds/debian buster InRelease                
Hit:4 http://security.debian.org buster/updates InRelease          
Hit:5 http://deb.debian.org/debian stable InRelease                            
Hit:6 http://deb.debian.org/debian stable-updates InRelease                    
Hit:7 http://deb.debian.org/debian-security stable/updates InRelease          
Hit:8 http://deb.debian.org/debian buster InRelease                            
Hit:9 http://deb.debian.org/debian buster-updates InRelease                    
Hit:10 https://repo.skype.com/deb stable InRelease                            
Hit:11 https://download.onlyoffice.com/repo/debian squeeze InRelease          
Reading package lists... Done
Building dependency tree      
Reading state information... Done
All packages are up to date.
user1@debian999:~/Downloads$ sudo apt install --install-recommends winehq-stable
Reading package lists... Done
Building dependency tree      
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
libfaudio0 : Depends: libavcodec58 (>= 7:4.2)
              Depends: libsdl2-2.0-0 (>= 2.0.10) but 2.0.9+dfsg1-1 is to be installed
libfaudio0:i386 : Depends: libavcodec58:i386 (>= 7:4.2)
                   Depends: libsdl2-2.0-0:i386 (>= 2.0.10) but 2.0.9+dfsg1-1 is to be installed
                   Depends: libstb0:i386 (>= 0.0~git20180212.15.e6afb9c) but it is not going to be installed
winehq-stable : Depends: wine-stable (= 5.0.0~buster)
                 Conflicts: wine
                 Conflicts: wine:i386
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
user1@debian999:~/Downloads$ sudo apt --fix-broken install
Reading package lists... Done
Building dependency tree      
Reading state information... Done
Correcting dependencies... Done
The following packages will be REMOVED:
  libfaudio0 libfaudio0:i386
0 upgraded, 0 newly installed, 2 to remove and 0 not upgraded.
2 not fully installed or removed.
After this operation, 823 kB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 325626 files and directories currently installed.)
Removing libfaudio0:amd64 (19.12-1) ...
Removing libfaudio0:i386 (19.12-1) ...
Processing triggers for libc-bin (2.28-10) ...
user1@debian999:~/Downloads$ sudo apt install --install-recommends winehq-stable
Reading package lists... Done
Building dependency tree      
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
winehq-stable : Depends: wine-stable (= 5.0.0~buster)
E: Unable to correct problems, you have held broken packages.
user1@debian999:~/Downloads$

> Скачать и sudo dpkg -i pack_name  , а потом fix broken?

да

Но для начала надо сказать, чего вы хотите

>потребность поставить winehq для запуска 32 разрядных exe

а стандартный из репозиториев не подошел?

>А если я делаю попытку установить winehq, то он конфликтует с playonlinux, требуя его снести.

никогда не пользовался playonlinux, но разве он не тащит свой вайн самостоятельно?

> есть потребность поставить winehq

Нет. Есть потребность запуска некоего софта, а не установка именно winehq.

Для начала рассказал бы что такого запускать нужно, может и найдётся готовый рецепт