Kali Linux on Raspberry Pi 2

Use xzcat to decompress and then dd to image Kali Linux to microSD on Windows 10.

or use 7-zip to extract kali-linux-2019.1-rpi3-nexmon.img image file, then use rufus to write image to microSD card

Login Kali Linux with default username root and password toor

Tight VNC Server

root@kali:~# apt install tightvncserver

root@kali:~# vncserver :1

You will require a password to access your desktops.

Password:
Warning: password truncated to the length of 8.
Verify:
Would you like to enter a view-only password (y/n)? n
xauth:  file /root/.Xauthority does not exist

New 'X' desktop is kali:1

Creating default startup script /root/.vnc/xstartup
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/kali:1.log

root@kali:~#

Kill vncserver

root@kali:~# vncserver -kill :1
Killing Xtightvnc process ID 16102
root@kali:~#

Qubes OS: Fedora 30

Create a new Standalone VM based on fedora-29 VM template Extend root partition: run command on dom0 tuyen@dom0:~ $ qvm-volume extend fedora-30:root 12288MB Set qrexec_timeout to 600 seconds tuyen@dom0:~ $ qvm-pref --set fedora-30 qrexec_timeout 600 $ sudo dnf upgrade --refresh $ sudo dnf install dnf-plugin-sytem-upgrade $ sudo dnf system-upgrade download --release=30 Install fedora-30 template Run the following command on dom0 terminal $ sudo qubes-dom0-update qubes-template-fedora-30 Install Adobe Flash Player Adobe Flash Player will not go away soon. So, let's grab the latest version of Adobe Flash Player , then install using yum or dnf command. Verify if Adobe Flash Player is installed and works by visiting https://helpx.adobe.com/flash-player.html [user@fedora-30 ~]$ sudo dnf install Downloads/flash-player-npapi-32.0.0.238-release.x86_64.rpm Last metadata expiration check: 0:37:03 ago on Fri Aug 30 09:18:10 2019. Dependencies resolved. =========...

Free online resources to practice

Photo Credit: johnhain - pixabay.com There are many free online resources for us to practice almost any or specific skills as long as we have an Internet connection.

Check free space with disk free and disk usage

df -h -h: display result in KB, MB, GB Check free disk with disk free (df)

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