/sbin/ifconfig wlan0 down Then you're probably already root, so you should be able to: /sbin/iwconfig wlan0 essid "WLA_NETWORK" without using sudo. There are a couple of things that could prevent your script in its current form from running: sudo can be configured to require a valid tty (using the requiretty configuration directive).

Sep 16, 2010 · I used the command ifconfig wlan0 down to temporally disable wifi, but not I do not know how to bring it back up. davis@davis-laptop:~$ sudo ifconfig wlan0 up wlan0: ERROR while getting interface flags: No such device davis@davis-laptop:~$ iwconfig lo no wireless extensions. Similarly, you can disable an active network interface using the down keyword. For instance, to disable the wireless network interface wlan0, use the command: sudo ifconfig wlan0 down Configuring an interface. ifconfig can be used at the command line to configure (or re-configure) a network interface. This is often unnecessary since this What you need to do is give your user the right to run ifconfig.The way to do this is to edit the etc/sudoers file:. Run sudo visudo. Add this line to the file (if you are using default settings and you are in vi, hit i to be able to edit the file, esc to exit editing mode and :wq to save and exit):

Jun 26, 2019 · ifconfig. The USB Wi-Fi adapter is connected and the name of its interface is wlan0. Let’s change the MAC address to go unnoticed. Shutdown the Wi-Fi network interface. ifconfig wlan0 down. Change the MAC address of the wireless network adapter – set the random MAC address with macchanger. macchanger -r wlan0. Enable the wlan0 network

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I need to run ifconfig wlan0 down and ifconfig wlan0 up with my common user. How can I perform this? Stack Exchange Network. Stack Exchange network consists of 177 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn,

CellStream - 3 Ways to put your Wi-Fi Interface in Monitor sudo ifconfig wlan0 down sudo iwconfig wlan0 mode monitor sudo ifconfig wlan0 up. We can see that after looking at the "iwconfig" that the mode is changed to Monitor. As stated previously, you can now use a tool to look at the Wi-Fi packets. To return the interface to normal managed mode: sudo ifconfig wlan0 down sudo iwconfig wlan0 mode