How to download and setup rshark
Open terminal and run command
                                            git clone https://github.com/pesos/rshark.git
                                        
                                        git clone is used to create a copy or clone of rshark repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with rshark https://github.com/pesos/rshark/archive/master.zip
Or simply clone rshark with SSH
                                            [email protected]:pesos/rshark.git                                    
                                    If you have some problems with rshark
You may open issue on rshark support forum (system) here: https://github.com/pesos/rshark/issuesSimilar to rshark repositories
Here you may see rshark alternatives and analogs
Alamofire Moya cute_headers libuv fuel poco GRASSMARLIN Moya-Gloss APEReactiveNetworking ZeroTierOne rust-libp2p peerdiscovery reading-material uvloop netfox p2p-graph sdn-handbook cellnet crossbar mio tokio PJON asyncio metta cilium libzmq swift-nio cjdns Fast-Android-Networking GameNetworkingSockets