UBUNTU 20.04 TERMINAL COMMANDS USEFULL FOR OPEN5GS
                                  Linux ubuntu commands are a type of Unix command or shell procedure. They are the basic tools used to interact with Linux Open5gs platform on an individual test level. These are used to perform a variety of tasks, including displaying information about ip route files and network status of VM‘s.Example of most usefull commands are as follow;
                                  ‘sudo ip  ro add default via {gateway_ipv4_address} dev {network_interface_name}’
                                  sudo ip ro add 192.168.111 via 127.0.5
                                  
                                  ‘ip route show’ Command
                                  Sample session:
                                  default via 172.26.0.1 dev ens5 proto dhcp src 172.26.7.237 metric 100 
                                  10.147.164.0/24 dev incusbr0 proto kernel scope link src 10.147.164.1 
                                  172.26.0.0/20 dev ens5 proto kernel scope link src 172.26.7.237 metric 100 
                                  172.26.0.1 dev ens5 proto dhcp scope link src 172.26.7.237 metric 100 
                                  172.26.0.2 dev ens5 proto dhcp scope link src 172.26.7.237 metric 100
                                  
                                  For External Test Node route Table
                                  ‘ip r’ Command
                                  
                                  For adding node to list
                                  ‘Route –n ‘ Command
                                  
                                  For test Statıstıcs 
                                  ‘mtr  -a   192.168.1.66    8.8.8.8’ Command as follows
                                  
                                  Sample Session: