Weekend so far:

Chrome Update FUCKED UP my website.

Tried to update my server to Ubuntu 16.04. That FUCKED UP in the middle and I didn't have any recent backup.

Went back to old backup. But didn't see any changes in the website. Was wondering that for 1 hour.

Forgot that my website was using cloudflare caching. In the meantime I have changed my DNS settings.

Out of frustration removed website from cloudflare. That FUCKED UP the DNS further.

Now I have no idea how long it will take the DNS to update.

FUCKING F M L

Oh, you've found a work around for your browser caching? No problem, here's DNS caching so you can fuck with your code again... and not know what the issue is

~ Sincerely, ISP

Was having problems on a VPN where my URL was constantly redirecting to https, after https was disabled, spent ages reconfiguring nginx, removing and adding nginx again with no luck. Eventually said fuck it, backed up everything of importance, destroyed the droplet and spun up a new one. Installed nginx and redone the DNS for the domain only for the same thing to happen. It was at that moment I discovered it was chrome caching the HSTS domain. I now have a long night ahead of me configuring the new droplet and restoring the backup data.

Another part of messy network gone.

Caching fucked me hard....

Isn't it just lovely that nowadays you need to nearly wipe a machine to get it from claiming stale data....

And thanks to DNS, HAProxy -/ service names / ... I think I know now why the curse of babel is so powerful.

When you have to think for 2 mins to make sure you've set the zone's right, cause otherwise you need to ProxyJump with SSH through more tunnels than imaginable (VPN/HO) to fix possible caching on several DNS servers.... You'll realize that it's russian roulette with too much bullets. :(

And If a monitoring service asks another monitoring service for status information which asks the first monitoring service which then asks the second monitoring cause you were too late...

You'll get very funky monitoring statistics.

Too slow, had to nuke it (mismatched a DNS name, the second monitoring service should have been a service node).

I think I've had more near death scenarios in the last 2 weeks than I like.

Hopefully I'll never have to do that again.

(Splitting and reordering a few dozen VLANs, assigning proper DNS names, loadbalancer migration....)

In today's episode of "Am I paranoid already?" - Caching Bind resolver forwarding queries to a DoH client connecting to Cloudflare

A fun little thing to configure, and now, anytime I am on my VPN, all my DNS traffic should be completely untrackable.

Does that make me paranoid? Maybe a little... But, the knowledge that noone - not even my ISP, can see what I am doing on the internet, is kinda... Heartarming.

Now, all that's left, is for eSNI to roll out and get implemented by all major web browsers, and most snooping will be completely done for...

So I just tried to restart my dns caching service while conversing with someone. I typed 'sudo shutdown -r now'. 🙊

Any tips to speed up wordpress site. I have googled and tried as many solutions I can except adding cdn. I have minified images, html, css and js. I have used caching on the server with litespeed cache. There are not many plugins on the site.

The plugins installed are elementor, litespeed, orbit fox, wp-optimize, updraft plus and wpforms lite. The site takes around 4 to 5 seconds to fully load. I am doing this for a releative(don't worry he is sane and I am doing pretty simple stuff for him which is simply not worth charging). I cannot use cloudflare cdn since they need nameserver access and the hosting service used is hostinger which have put a lot of dns records which I don't understand and don't wanna mess with unless it is the last option.