Step Install:
Download Packetnya
cd Downloads
sudo dpkg -i CiscoPacketTracer_820_Ubuntu_64bit.deb
===== Jika Error ======
dpkg: dependency problems prevent configuration of packettracer:
packettracer depends on libgl1-mesa-glx; however:
Package libgl1-mesa-glx is not installed.
packettracer depends on libxcb-xinerama0-dev; however:
Package libxcb-xinerama0-dev is not installed.
dpkg: error processing package packettracer (--install):
dependency problems - leaving unconfigured
Processing triggers for gnome-menus (3.36.0-1ubuntu1) ...
Processing triggers for desktop-file-utils (0.24+linuxmint1) ...
Processing triggers for mime-support (3.64ubuntu1) ...
Processing triggers for gnome-icon-theme (3.12.0-3) ...
Processing triggers for shared-mime-info (1.15-1) ...
Errors were encountered while processing:
packettracer
=================================
sudo apt install libgl1-mesa-glx
sudo apt --fix-broken install
Done