amishmm

Requirement

• Console / Cloud Shell access (via https://cloud.oracle.com)
• Go to the instance page and under Resources -> Console connection -> Launch Cloud Shell connection

Steps

1. In Ubuntu OR any other Free tier Linux OS

# Download Alpine Linux and install it on disk
cd /
wget https://dl-cdn.alpinelinux.org/alpine/v3.16/releases/x86_64/alpine-virt-3.16.2-x86_64.iso

Tosainu

#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <unistd.h>

#include <linux/gpio.h>

zengxinhui

[02/25/2025]

Refs:
1. http://os.archlinuxarm.org/os/ArchLinuxARM-aarch64-latest.tar.gz
2. https://dl-cdn.alpinelinux.org/alpine/v3.21/releases/aarch64/alpine-virt-3.21.3-aarch64.iso
3. https://wiki.alpinelinux.org/wiki/Replacing_non-Alpine_Linux_with_Alpine_remotely
4. https://wiki.archlinux.org/index.php/installation_guide#Configure_the_system
5. https://archlinuxarm.org/platforms/armv8/generic

See also:

ericwoud

Hostapd - One vlan per interface or bss and use of environment variables.

Instead of using dynamic vlan and radius, there is another way of implementing vlan with hostapd.

It is possible to set up one vlan per interface and one vlan per bss. The interfaces and bsses need to be added to a vlan aware bridge. The only problem is to keep WPA-PSK functional,

ericwoud

[Unit]
Description=Secure Shell session cleanup V2
Wants=network-online.target
After=network.target network-online.target hostapd.service

[Service]
SyslogIdentifier=ssh-fix-reboot
RemainAfterExit=yes
Type=oneshot
TimeoutSec=10

pfeerick

#!/bin/bash

#elevate to root to ensure no permission errors
#[ `whoami` = root ] || exec su -c $0 root
if [[ $EUID -ne 0 ]]; then
  echo "i2cset usually needs sudo powers to run, please login if prompted to avoid permission errors"
  exec sudo $0
fi

echo "Set all Port A pins (GPA0-7) as outputs..."