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System Administration

Native exFAT support on Fedora 32

A lot has changed since 2018 when exFAT was kept out of Fedora due to patent issues and a third-party FUSE-driver needed to be used. Until recently the GPLv2 based driver from Microsoft wasn’t enabled in the kernel as it was based on an older specification and wasn’t fully functional for everyday use. $ grep […]

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System Administration

Docker on Fedora 31 and 32

For “Developing inside a Container” with Visual Studio Code, one of the requirements is to use Docker Community Editon as the version of Docker that ships with Fedora is too old and misses certain features. Also the new Docker alternative Podman from Red Hat isn’t supported by Visual Studio Code. After installing Docker CE on […]

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System Administration

EnvironmentFiles used by systemd

In a previous posting, Environment variables set by systemd, variables were directly set within the systemd unit file. This is fine for a small amount of modifications, but in some case these environment variables are provided by another package on the system or need to be the same for multiple services. We have modified our […]

Categories
System Administration

Environment variables set by systemd

Applications sometimes need environment variables to be set for triggering certain behavior like giving debug output or to route traffic via a HTTP-proxy for example. A common way is to modify the start-stop script, but with systemd on most Linux systems, like Debian and Red Hat based distributions, this can also directly set within the […]

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System Administration

Connecting to legacy servers with OpenSSH

Phasing out legacy cryptographic algorithms can always be an interesting endeavor as terminating to early breaks stuff and to late it can lead to a compromise. OpenSSH disabled DSA with version 7.0 in March 2015 as 5 years earlier it was discovered that DSA was compromised and labelled as insecure. Normally this shouldn’t be a […]