Tag Archives: Raspbian

Raspberry Pi as wifi router

Install required packages

  • rfkill: a wireless utility
  • zd1211-firmware: common firmware that works with many Wi-Fi dongles
  • hostapd: the hostap wireless access point daemon
  • hostap-utils: supplemental hostap tools
  • iw: wireless configuration utility
  • dnsmasq: DHCP and DNS utility
  • bridge-utils:  used for connecting multiple Ethernet devices together

Getting WiFi adapter running

Check that the RPi recognizes the Wi-Fi dongle.

or

Verify that the Wi-Fi dongle supports AP mode

Configure the Wireless Interface

Make a backup of /etc/network/interfaces and then open it in a text editor:

edit /etc/network/interfaces as below:

Restart the wlan0 interface:

Configure hostapd Settings

edit /etc/hostapd/hostapd.conf as below:

configure

Configure dnsmasq Settings

configure /etc/dnsmasq.conf with

After saving the file, you can easily verify all the settings were correct with the following command (it just parses out the comments and blank lines):

Restart the dnsmasq service to apply the settings:

Enable Forwarding to Reach the Internet

Enable IPv4 forwarding

Enable NAT

References

USB Hard Disks on Raspberry

List all Hard Disks

List mounted FIle Systems

List File Systems size

Add, remove and modify partitions

Format partition to ext4

Mount partition

Make partition writable by pi user

Unmount partition

Reference:

Cheat Sheet – USB drives

cgminer on Raspberry

install cgminer

set permissions on usb devices

start cgminer

activate web interface

web interface is available at http://your-raspberrypi-ip/miner.php

keep cgminer running

edit /etc/supervisor/conf.d/cgminer.conf as follow:

reboot