We are in our new linux environment and create gcc compiler that will be our final compiler. Then we look at some text manipulation libraries, compressors and file attribute tools.
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Outro music: Sanaas Scylla
I aquired a Dell R420 which will not fit in my rack at all but I guess now that I have it I need to do something with it. There is quite some power in it but not efficient power.
I’m trying to solve all the Advent of Code puzzles in this video series.
In this video we will check for php compatibility on one of my old project and different versions of WordPress. First we need the CodeSniffer tooling, we will download it will wget. wget https://squizlabs.github.io/PHP_CodeSniffer/phpcs.phar Next we make the CodeSniffer checker executable. chmod +x phpcs.phar The plugin is fetched directly from github release page. Currently the…
We look into the Ceph scrubbing process, how it works, what to expect when something goes wrong. Some techniques to handle issues and work around them. We also talk about the difference between deep scrubbing and normal scrubbing. Last but not least we talk about filesystem scrubbing.
In this video, we look into Ceph erasure coding. This is a feature where you can use more of the available space in your cluster without losing too much redundancy. It’s more complex and gives you the option to have more or less safety.
We look into the PWNKit vulnrability and how it works. PWNKit is a linux exploit that have been in linux environments for over 12 years. We look at how it works and what is required to be vulnrable and different approaches to secure your system.