When ESXi cmdline upgrade fails with
Get outside IP info in JSON
I regularily have the need to fetch the public IPv4 of a server that is natted.
Bash script to decode Keycloak JWT
I put together several scripts I found on the internet to have a proper JWT bash decoder:
Python script to automate apt update and send statistics to InfluxDB / Telegraf
I wanted to get an overview how many updates my servers are currently missing. I wrote a Python script to update the APT-cache and write the results into InfluxDB via API_v2.
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Fix broken grub on crypto+lvm
Sometimes updates break your grub. Then I fix it with grml in the following way:
Limesurvey: Hide prefilled Questions
I have a limesurvey where I prefill several questions via URL.
Test TLS settings like ssllabs.com/ssltest but on other port
I sometimes want to test my server TLS settings like the test done by ssllabs.com/ssltest but on a different port…
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IntelliJ: Show all overloaded constructors
I’ve just started programming with Java and was confused, that IntelliJ only showed me one Constructor, but not all overloaded versions.
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Troubles with embedded webpages displayed in Windows programs
While testing the new Identity Provider at work, I had an issue with a MS Program, that uses our IDP to authenticate clients. It didn’t understand the CSS nor JS properly.
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How to run AIR packages that won’t install anymore
We have several English Grammar learning CDs that are using Adobe AIR as their runtime environment. I wasn’t able to install any of them, because there was this error:
The application could not be installed because the installer file is damaged.
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