Published September 1, 2020
Category: Server Administration
Category for topics related to server administration
Published August 17, 2020
Run command as another user
In some cases, you may need to execute a command as another user than you are currently using. As long you have permission to sudo,…
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Published January 10, 2019
How to fix “unattended-upgrades has an invalid filename extension”
Published December 11, 2018
Search for files with a specific extension recursively
Published December 10, 2018
Website Redirect Loop after enabling Cloudflare
When you have enabled Cloudflare’s protection in the control panel (orange cloud symbol), you may get a ERR_TOO_MANY_REDIRECTS when trying to access the website. This…
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Published November 30, 2018
Import and Export private GPG keys
When I now set up a new server and need access to those keys, I need to export them. In order to do that, we…
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Published November 30, 2018
Mount exFAT drives in Linux
Linux distributions don’t support exFAT natively due to some restrictions by Microsoft (which are patent holders of exFAT). In other words, exFAT is not in…
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Published November 26, 2018
Fix WordPress only showing Homepage after migration
Published November 26, 2018
Using 7-Zip on Linux
To compress files or folders, run: Or, if you want to use LZMA2 compression (called “Ultra” in the GUI variant), use: To decompress, use:
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Published November 6, 2018