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Pim van Pelt
2024-08-05 01:43:55 +02:00
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@ -13,8 +13,8 @@ is convenient, but these companies are sometimes taking away my autonomy and exe
for me it's time to take back a little bit of responsibility for my online social presence, away from centrally hosted services and to
privately operated ones.
After having written a fair bit about my Mastodon [[install]({% post_url 2022-11-20-mastodon-1 %})] and
[[monitoring]({% post_url 2022-11-27-mastodon-3 %})], I've been using it every day. This morning, my buddy Ramón asked if he could
After having written a fair bit about my Mastodon [[install]({{< ref "2022-11-20-mastodon-1" >}})] and
[[monitoring]({{< ref "2022-11-27-mastodon-3" >}})], I've been using it every day. This morning, my buddy Ram&oacute;n asked if he could
make a second account on **ublog.tech** for his _Campervan Adventures_, and notably to post pics of where he and his family went.
But if pics is your jam, why not ... [[Pixelfed](https://pixelfed.org/)]!
@ -73,7 +73,7 @@ it is copied incrementally daily off-site by the hypervisor. I'm pretty confiden
machine guests as well, because now I can do local snapshotting, of say `data/pixelfed`, and I can more easily grow/shrink the
datasets for the supporting services, as well as isolate them individually against sibling wildgrowth.
The VM gets one virtual NIC, which will connect to the [[IPng Site Local]({% post_url 2023-03-17-ipng-frontends %})] network using
The VM gets one virtual NIC, which will connect to the [[IPng Site Local]({{< ref "2023-03-17-ipng-frontends" >}})] network using
jumboframes. This way, the machine itself is disconnected from the internet, saving a few IPv4 addresses and allowing for the IPng NGINX
frontends to expose it. I give it the name `pixelfed.net.ipng.ch` with addresses 198.19.4.141 and 2001:678:d78:507::d, which will be
firewalled and NATed via the IPng SL gateways.
@ -81,7 +81,7 @@ firewalled and NATed via the IPng SL gateways.
#### IPng Frontend: Wildcard SSL
I run most websites behind a cluster of NGINX webservers, which are carrying an SSL certificate which support wildcards. The system is
using [[DNS-01]({% post_url 2023-03-24-lego-dns01 %})] challenges, so the first order of business is to expand the certificate from serving
using [[DNS-01]({{< ref "2023-03-24-lego-dns01" >}})] challenges, so the first order of business is to expand the certificate from serving
only [[ublog.tech](https://ublog.tech)] (which is in use by the companion Mastodon instance), to include as well _*.ublog.tech_ so that I can
add the new Pixelfed instance as [[pix.ublog.tech](https://pix.ublog.tech)]:
@ -391,7 +391,7 @@ and directories with `rwx------`, which doesn't seem quite right to me, so I mak
Although I do like the Pixelfed logo, I wanted to keep a **ublog.tech** branding, so I replaced the `public/storage/headers/default.jpg`
with my own mountains-picture in roughly the same size. By the way, I took that picture in Grindelwald, Switzerland during a
[[serene moment]({% post_url 2021-07-26-bucketlist %})] in which I discovered why tinkering with things like this is so important to my
[[serene moment]({{< ref "2021-07-26-bucketlist" >}})] in which I discovered why tinkering with things like this is so important to my
mental health.
#### Backups
@ -403,7 +403,7 @@ failure" or "computer broken" or "datacenter on fire".
To honor this promise, I handle backups in three main ways: zrepl(1), borg(1) and mysqldump(1).
* **VM Block Devices** are running on the hypervisor's ZFS on either the SSD pool, or the disk pool, or both. Using a tool called **zrepl(1)**
(which I described a little bit in a [[previous post]({% post_url 2022-10-14-lab-1 %})]), I create a snapshot every 12hrs on the local
(which I described a little bit in a [[previous post]({{< ref "2022-10-14-lab-1" >}})]), I create a snapshot every 12hrs on the local
blockdevice, and incrementally copy away those snapshots daily to the remote fileservers.
```