apt --fix-broken install

[KC7NOA]

rock64@rock64:~/Downloads/sdrangel/build$ sudo apt-get install dkms
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:
 libgl1-mesa-dev : Depends: libglvnd-dev but it is not going to be installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).


im just a bit over my head in dealing with this .....

i would love suggestions ....

also need to install Qt5

[KC7NOA]

im trying ...

rock64@rock64:~$ sudo apt -f --fix-broken install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
libpipeline1 libpython-stdlib man-db python-minimal python2.7
python2.7-minimal
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
libglvnd-dev
The following NEW packages will be installed:
libglvnd-dev
0 upgraded, 1 newly installed, 0 to remove and 7 not upgraded.
63 not fully installed or removed.
Need to get 0 B/3412 B of archives.
After this operation, 25.6 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 87314 files and directories currently installed.)
Preparing to unpack .../libglvnd-dev_1.0.0-2ubuntu2.2_arm64.deb ...
Unpacking libglvnd-dev:arm64 (1.0.0-2ubuntu2.2) ...
dpkg: error processing archive /var/cache/apt/archives/libglvnd-dev_1.0.0-2ubuntu2.2_arm64.deb (--unpack):
trying to overwrite '/usr/lib/aarch64-linux-gnu/libEGL.so', which is also in package libmali-rk-utgard-450-r7p0:arm64 1.6-1ayufan10
Errors were encountered while processing:
/var/cache/apt/archives/libglvnd-dev_1.0.0-2ubuntu2.2_arm64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
rock64@rock64:~$