Linux on Raspberry Pi 3 on Mac OSX M ercy C ollege C YBERSECURITY - - PowerPoint PPT Presentation

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Sep 13, 2022 102 likes •251 views

on Remote Access Linux on Raspberry Pi 3 on Mac OSX M ercy C ollege C YBERSECURITY Dr. John Yoon Remote Accesses For security reason VPN Putty VPN Download for Windows From:

SLIDE 1

Linux

n Remote Access
n Raspberry Pi 3
n Mac OSX
Dr. John Yoon

C

College

YBERSECURITY

Mercy

SLIDE 2

Remote Accesses

For security reason
VPN
Putty
VPN
Download for Windows
From:

https://supportcenter.checkpoint.com/supportcen ter/portal/user/anon/page/default.psml/media- type/html?action=portlets.DCFileAction&eventSu bmit_doGetdcdetails=&fileid=55515

Install

SLIDE 3

VPN

Right click on the Check Point SecuRemote
Choose “VPN Options”

SLIDE 4

VPN

Create “New” site
Enter IP

SLIDE 5

VPN

Connect the IP
Username
Password: will be given in lecture

SLIDE 6

putty

After VPN is successfully connected
Click on putty
You may want a shortcut icon of the putty app

SLIDE 7

putty

Your server host
IP for Linux: will be given on lecture
Port: 22

SLIDE 8

Shell Terminal

If putty connects the Ubuntu
Login & password: refer to email at BB

SLIDE 9

UbuntuMate on Raspberry

Ubuntu On Raspberry Pi 3
Format a sd card using sd formatter if cap needs adjustments
Otherwise, simply format on Windows or do nothing
Ubuntu
Download: https://wiki.ubuntu.com/ARM/RaspberryPi
Or, https://ubuntu-mate.org/download/
Unzip the zip file of iso
Disk Imager
https://sourceforge.net/projects/win32diskimager/?source=typ_redirect
For Mac, refer to

https://support.apple.com/kb/PH22247?locale=en_US&viewlocale=en_US

Or, https://www.raspberrypi.org/documentation/installation/installing-

images/mac.md

This works well

SLIDE 10

UbuntuMATE on Raspberry

Few commands to update;

upgrade;

If the network is inactive

sudo apt-get update sudo apt-get upgrade sudo service NetworkManager restart

SLIDE 11

Networking on UbuntuMATE

Step1:

ifconfig wlan0 down ifconfig wlan0 up

Step2: create wireless config file:

sudo vi /etc/network/interfaces.d/wlan0 Note: I tried without sudo but it would not let me save the changes

Step3: add the following content

auto wlan0 iface wlan0 inet dhcp wpa-essid WIRELESSSSID wpa-psk WIRELESSPASSWORD

Step4: reboot

SLIDE 12

Networking for Multiple SSID

Step2: create wireless config file:

sudo vi /etc/wpa_supplicant/wpa_supplicant.conf Note: I tried without sudo but it would not let me save the changes

Step3: add the following content

ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev update_config=1 network={ ssid="network_one_here" psk="wpa_password" id_str="home" } network={ ssid="network_two_here" psk="wpa_password" id_str="work" }

Step4: reboot

SLIDE 13

Web browser UbuntuMATE on Raspberry

If firefox has an error, you may

want to install a chrome browser

sudo apt-get install chromium-browser chromium-browser