Purge DNS cache on Cloudflare nameservers (1.1.1.1)
https://one.one.one.one/purge-cache/ And the same for Google (8.8.8.8): https://developers.google.com/speed/public-dns/cache
Archive of posts filed under the Uncategorized category.
endoflife.date
https://endoflife.date/ – check EOL for software
Get the SAN entries for a cert with openssl
Set up a home Wireguard server quickly
Try wg-cmd – it’s great.
Find the name of a network interface matching a pattern
IF=$(basename $(find /sys/class/net -name ‘wlp0s*’))
pfsense with Community Fibre Internet
Use my referral link for £100 Amazon voucher when you join Community Fibre! I recently got set up with Community Fibre Internet. The latency and bandwith are fantastic, however the Linksys Velop routers are bare bones, so I decided to just use it as a wireless bridge and replace the routing / firewall aspect with …
dnssec-keygen & nsupdate failing?
Generate your key with tsig-keygen & follow the instructions.
Apache RewriteRule Mitigation for log4shell
Yes, you should update ASAP to a patched version of Log4J. You should also consider other ways you can be exploited – do you have java processing emails? But layers of security never hurt, so you can also try this: RewriteCond %{THE_REQUEST} \${ [OR] RewriteCond %{REQUEST_URI} \${ [OR] RewriteCond %{QUERY_STRING} \${ [OR] RewriteCond %{HTTP_USER_AGENT} \${ …
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~/.config/flake8 not picked up by elpy
To fix this copy (or symlink?) ~/.config/flake8 to .flake8 in the root of your project
Datetime arithmetic in sqlite
To find out the # of minutes since a datetime in a sqlite table (example column jobend), do the below: select jobend, cast(((julianday(current_timestamp)-julianday(jobend))*1440) as int) as mins_passed from job Credits