Running OpenBSD 6.5 on Kimsufi KS-10

The french company OVH provides Kimsufi dedicated servers. The KS-10 ships with Intel® Core™ i5-2300 and 16GB DDR3 of RAM. The main drawback is that there is no KVM-IP or HTML console. This means you can’t run FDE configuration. AFAIK. But in case you don’t care, there’s a way to install the “unsupported” OpenBSD release on those machines.

Continue reading “Running OpenBSD 6.5 on Kimsufi KS-10”

LDAP replication between Synology DSM and OpenBSD

I want my OpenBSD 6.4 services to authenticate users from a remote LDAP server ; namely a Synology Directory Server (DSM 6.2.x). It turns out that this a standard OpenLDAP 2.4.x configured to accept replication refreshAndPersist mode. So let’s configure a Master / Slave Replication system between Synology and OpenBSD.

Continue reading “LDAP replication between Synology DSM and OpenBSD”

SMS alerts to Free Mobile using Synology

Synology DSM can be configured to send notifications on various events. It can use Email, SMS and Push Service. I usually use email notifications to check for status. But here’s how I configured SMS notification for critical events using the French mobile operator “Free Mobile”.

Continue reading “SMS alerts to Free Mobile using Synology”

Running OpenBSD on Raspberry Pi 3

Step 1 was getting my hands on Raspbian. Step 2 was running OpenBSD on the Raspberry Pi 3 Model B. I had quite a few try & fails but it booted, installed and ran properly in the end. Full story follows.

Continue reading “Running OpenBSD on Raspberry Pi 3”

Access Raspberry Pi 3 UART Console on MacOS

Raspberry Pi can be used with a prepared OS, booted up and just used. But when it comes to customising or doing something else than what was planned, you may need to use the console. And that requires a TTL adapter connected to the GPIO. The thing is, using MacOS is not as straightforward as I thought. So here are my notes.

Continue reading “Access Raspberry Pi 3 UART Console on MacOS”