i'm newbie with linux libraries and packages
i found that some libraries are missing:
mohmed@mohmed-HP:/opt/pt/bin$ ldd /opt/pt/bin/PacketTracer | grep no
/opt/pt/bin/PacketTracer: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.29' not found (required by /opt/pt/bin/PacketTracer)
/opt/pt/bin/PacketTracer: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by /opt/pt/bin/PacketTracer)
/opt/pt/bin/PacketTracer: /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1: version `OPENSSL_1_1_1b' not found (required by /opt/pt/bin/PacketTracer)
/opt/pt/bin/PacketTracer: /usr/lib/x86_64-linux-gnu/libQt5Core.so.5: version `Qt_5.15' not found (required by /opt/pt/bin/PacketTracer)
libQt5NetworkAuth.so.5 => not found
libQt5WebSockets.so.5 => not found
libQt5QmlModels.so.5 => not found
libQt5Sql.so.5 => not found
libQt5TextToSpeech.so.5 => not found
but i am confused when typing :
mohmed@mohmed-HP:/opt/pt/bin$ ls
audio libQt5Quick.so.5 Linux
fonts libQt5QuickWidgets.so.5 mediaservice
icudtl.dat libQt5Script.so.5 meta
imageformats libQt5ScriptTools.so.5 PacketTracer
libcrypto.so.1.1 libQt5Sensors.so.5 platforms
libQt5Core.so.5 libQt5Sql.so.5 PT.conf
libQt5DBus.so.5 libQt5Svg.so.5 qt.conf
libQt5Gui.so.5 libQt5TextToSpeech.so.5 qtwebengine_devtools_resources.pak
libQt5Multimedia.so.5 libQt5WebChannel.so.5 qtwebengine_locales
libQt5MultimediaWidgets.so.5 libQt5WebEngineCore.so.5 QtWebEngineProcess
libQt5NetworkAuth.so.5 libQt5WebEngineWidgets.so.5 qtwebengine_resources_100p.pak
libQt5Network.so.5 libQt5WebSockets.so.5 qtwebengine_resources_200p.pak
libQt5OpenGL.so.5 libQt5Widgets.so.5 qtwebengine_resources.pak
libQt5Positioning.so.5 libQt5XcbQpa.so.5 sqldrivers
libQt5PrintSupport.so.5 libQt5Xml.so.5 updatepttp
libQt5QmlModels.so.5 libssl.so.1.1 xcbglintegrations
libQt5Qml.so.5 linguist
some of the libraries are available .
any solutions ?
