Step-by-step – V2Ray Core Client Ubuntu 21.04 Installation

Installing

2. 2. Downloading V2Ray Core Client

   Download V2Ray Core Client for GNU/Linux

   V2Ray Core .zip

   Downloading V2Ray GNU/Linux Client Archive

   Possibly, on Firefox Prompt Choose “Save File”:

   

   Instead, on Google-Chrome simply try to Choose the Package on the Bottom Panel:

   

3. 3. Making Target

   So to Make Installation Folder
   (This cause the Zip Archive do not generate automatically a Directory over extraction)
   Simply play:

   mkdir $HOME/v2ray-linux

   Here I suppose a Local Install into the user’s $HOME Directory.

4. 4. Extracting V2Ray Core Client

   And to Extract V2Ray Core Client Archive
   Possibly Double-Click/Right-Click on Package and Open with Archive Manager:

   
   Or from Command Line:

   sudo unzip -d /$HOME/v2ray-linux/ ~/Downloads/v2ray*.zip

   Finally, if you are in Trouble to Find Out it on Terminal See: How to Access Downloads Folder from Browser.

5. 5. Running V2Ray Core Client

   So now to Run V2Ray Core Client
   First, access the Target with:

   cd $HOME/v2ray-linux

   Rename the default Config using:

   mv $HOME/v2ray-linux/config.json $HOME/v2ray-linux/config.json.bak

   Next make a New Configuration File with nano Editor:

   nano $HOME/v2ray-linux/config.json

   And append something like:

   {"inbounds": [{"port": 1080, "listen": "127.0.0.1","protocol": "socks","settings": {"udp": true
   }
   }],"outbounds": [{"protocol": "vmess","settings": {"vnext": [{"address": "[YOURREMOTESERVER-IP]", "port": [YOURREMOTESERVER-INBOUND-PORT],"users": [{ "id": "[YOURREMOTESERVER-ID]" }]
   }]
   }
   },{"protocol": "freedom","tag": "direct","settings": {}
   }],"routing": {"domainStrategy": "IPOnDemand","rules": [{"type": "field","ip": ["geoip:private"],"outboundTag": "direct"
   }]
   }
   }
   

   Just Replace [YOURREMOTESERVER-IP], [YOURREMOTESERVER-INBOUND-PORT], and [YOURREMOTESERVER-ID] respectively with IP, Port and ID in the above JSON chunk.
   To Setup your private V2Ray Server see the Next Step or else you may search the Paramenters of an available one.
   And for Local Inbound Port you are free to change the default “1080” like you prefeer.
   Ctrl+Shift+v to Paste into nano.
   Last, Ctrl+x to Save & Exit from nano Editor.
   Finally, launch your Fast V2Ray Core Client with:

   ./v2ray -config ./config.json