Establish WiFi hotspots in ubuntu

Establish a Wi-Fi hotspot in ubuntu. run more/proc/sys/net/ipv4/ip_forward to check whether the file is 1. if not, run sudoecho & quot; 1 & quot; & gt; /proc/sys/net/ipv4/ip_forward2. configure your wireless link to create a wireless link step 1 ,... establish WiFi hotspots in ubuntu

1. first run more/proc/sys/net/ipv4/ip_forward to check whether the file is 1. if not run sudo echo "1">/proc/sys/net/ipv4/ip_forward

2. configure your wireless connection

Create a wireless connection
The first step, set your link name and SSID this does not matter, you can recognize the line, Model select AD-HOC


Step 2: Set the password. select WEP40/128-bit key (hex or ascii) here )!
Step 3: Select share here for IPv4. some people say that the check box below should be removed, so I will not remove it. it's okay. it can be used.


3. link the created wireless link to your local file. Otherwise, it will be useless.
Step 1:


Step 2: Find the created hello_wireless.


3. mobile phone link. OK is all done.