To create a dummy interface on Debian/Ubuntu – which can be useful for a variety of use cases – you can use these commands:
Enable Serial TTY
To enable a serial TTY on Debian you can use this command:
VMWare Boot Option Reference
Here are some boot options that are handy:
Cisco Workgroup Bridge Configuration
This is a sample configuration to configure a Cisco autonomous AP into universal workgroup bridge mode. This mode connects to a pre-existing WiFi network and bridges the connection to the Ethernet port. The MAC address referenced on the station-role line should be whichever device is attached to Gi0 (such as a desktop computer or router). …
Mikrotik S2S Policy-VPN
Below is a sample configuration to establish a policy-based IPSEC VPN on a Mikrotik router. Some additional configuration has been added as this is a policy-based VPN and context becomes more important.
Ubiquiti EdgeOS S2S Routed-VPN Configuration
This is a sample configuration on EdgeOS to configure a S2S IPSEC VPN using a VTI interface for a “routed” style VPN. In the above, the outside interface is 192.0.2.1/24 with a remote peer of 192.0.2.5. We’re using simple static routing to route 10.0.0.0/8 over the VTI interface that is assigned 192.168.0.1 towards the encrypted …
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Prune Unused Images
To prune unused images within Docker, use the system prune command. This will prune all images – often freeing up considerable space.
Fix Permissions in Container
You can use this command to launch chown inside a container to fix permissions.
A Permanent Home?
This blog/notes/wiki/web page has been around and on this domain for over 15 years. However it has never really been fully utilized. I created this initially to learn DNS and Web Hosting technologies such as Apache, nginx, MySQL, PHP, and other technologies that commonly compose a LAMP or LEMP stack in web development. One of …
Micro-Applications with Docker and Cloudflare
Combining Docker Compose with Cloudflare Tunneld (Argo Tunnel) containers provides an easy mechanism for application deployment, without the need for NAT, or exposing a host directly to the Internet. This is a great option for those that like to host from their home which commonly has a dynamic IP address. This post assumes you have …
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