@cramjaco wrote:
If I run the apt install command from inside the directory where I ran wget, I get this error:
jacob@osprey:~/Downloads$ sudo apt install --mark-auto libgl1-mesa-glx_23.0.4-0ubuntu1~22.04.1_amd64.deb
E: Unable to locate package libgl1-mesa-glx_23.0.4-0ubuntu1~22.04.1_amd64.deb
Your missing the ./ before the filename to indicate current directory
wget http://de.archive.ubuntu.com/ubuntu/pool/universe/m/mesa/libgl1-mesa-glx_23.0.4-0ubuntu1~22.04.1_amd64.deb
sudo apt install --mark-auto ./libgl1-mesa-glx_23.0.4-0ubuntu1~22.04.1_amd64.deb
For me in Ubuntu 24.04.1 that resolves the apt dependency issue but it is not enough to run the Webex client 44.8.0.30404. It quits silently and returns exit 0 to the command prompt without any information as to the cause when running /opt/Webex/bin/CiscoCollabHost
Further research running 'strace /opt/Webex/bin/CiscoCollabHost /opt/Webex/lib/ libWebexAppLoader.so /Start' and looking through dmesg messages revealed that apparmor was blocking the application.
Create this file using your favorite text editor /etc/apparmor.d/opt.Webex.bin.CiscoCollabHost
abi <abi/4.0>,
include <tunables/global>
profile CiscoWebEx /opt/Webex/bin/CiscoCollabHost flags=(unconfined) {
userns,
# Site-specific additions and overrides. See local/README for details.
include if exists <local/CiscoWebEx>
}
and load the profile into apparmor with command
sudo apparmor_parser -r /etc/apparmor.d/opt.Webex.bin.CiscoCollabHost
That was enough to get the application to load. However when checking all the library dependencies with the following command revealed that libtdd.so.2 and libssl1.1 where not found.
find /opt/Webex/ | grep so$ | xargs -i{} ldd '{}' | grep 'not found'I satisfied the dependencies with
# libssl dependency
curl -O http://security.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2.23_amd64.deb
sudo apt install ./libssl1.1_1.1.1f-1ubuntu2.23_amd64.deb
# libtbb dependency
sudo apt install libtbbmalloc2
sudo ln -s /usr/lib/x86_64-linux-gnu/libtbbmalloc.so.2 /usr/lib/x86_64-linux-gnu/libtbb.so.2
