Ransomware
In case you lived under a rock the past few years: ransomware or cryptolockers are a form of digital extortion. A malicious program runs on your computer, searches for any
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Tag: how-to
Improving fonts in openSUSE 42.3
Just a short post but hopefully useful to some of you. I recently switched back to openSUSE, installing openSUSE Leap 42.3 on my main system. It uses KDE Plasma as
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Increasing content width of WordPress Twenty Seventeen
This will be a short post but hopefully helpful to some of you. It took me a while to get used to the new default theme in WordPress, Twenty Seventeen.
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Sharing Outlook calendar with Nextcloud
I use a personal server running Nextcloud, a cloud solution to access, share and protect files, calendars, contacts, communication and more at home and in enterprise environments. There, I keep
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Delete files older than
It is just one of those things that as an admin, you sometimes come across. There’s a directory somewhere that fills up with clutter. Every day, programs dump temporary files
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Require TLS for certain domains in Postfix
Recently, I was asked if it was possible to require Transport Layer Security (TLS) for sending email for certain domains, through a specific relay. For added complexity, the list of
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