Migrate CentOS 8 Stream to AlmaLinux 8

https://wiki.almalinux.org/documentation/migration-guide

Update CentOS 8 Stream

sudo dnf update -y

Download and run the almalinux-deploy script

curl -O https://raw.githubusercontent.com/AlmaLinux/almalinux-deploy/master/almalinux-deploy.sh
sudo bash almalinux-deploy.sh -d

You’ll need to run with the -d “downgrade” option if you are migrating from CentOS 8 Stream. https://github.com/AlmaLinux/almalinux-deploy/tree/master?tab=readme-ov-file#roadmap

You may need to remove packages if there are conflicts. On one instance, there were issues and I needed to remove grafana and llvm-compat-libs.

sudo yum remove grafana llvm-compat-libs

After those errors are fixed, rerun.

sudo bash almalinux-deploy.sh -d

Once the script finishes

sudo reboot

Once it comes back up, check the Linux version

cat /etc/*release

Example output

AlmaLinux release 8.9 (Midnight Oncilla)
AlmaLinux release 8.9 (Midnight Oncilla)
NAME="AlmaLinux"
VERSION="8.9 (Midnight Oncilla)"
ID="almalinux"
ID_LIKE="rhel centos fedora"
VERSION_ID="8.9"
PLATFORM_ID="platform:el8"
PRETTY_NAME="AlmaLinux 8.9 (Midnight Oncilla)"

Convert Kismet NetXML capture to CSV

First download the following python script which we’ll use to convert the Kismet NetXML file.

https://github.com/MichaelCaraccio/NetXML-to-CSV

wget https://raw.githubusercontent.com/MichaelCaraccio/NetXML-to-CSV/master/main.py

You should now be able to run the script with.

python main.py 

Help output for NetXML to CSV

bob@localhost:~$ python main.py  
Usage: main.py <NetXML File> <oUTPUT File Name> <Filter> (Filter is optional)
bob@localhost:~$

Usage

python main.py Kismet-file-input.netxml Kismet-csv-output.csv

Example of converting file.

bob@localhost:~$ python main.py Kismet-20191023-12-50-42.netxml Kismet-20191023-12-50-42.csv

You can now import the csv into Google Earth.