Sourcepole

JAN 5TH, 2023

The time it takes to get removed from AT&T's email IP blacklist

How long does it take to get removed from AT&T’s SMTP blacklist?

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OCT 3RD, 2022

Script to max out random disk accesses

How do you max out a disk’s random accesses under Linux?

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AUG 26TH, 2022

FOSS4G 2022 Florence

FOSS4G is the annual global event of free and open source geographic technologies and open geospatial data hosted by OSGeo. In 2022 it took place in Firenze with over 1300 participants, 402 talks and 44 workshops.

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AUG 23RD, 2022

Untainting Exim vdom alias lookups

What to do on Warning: Tainted filename for search '/etc/exim4/virtual/some.domain?

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AUG 5TH, 2022

Monitoring apt-get update

Now and again Debian package repositories change their signature key. When that happens, apt-get update usually starts failing. The problem is however, that icinga’s check_apt will not notice.

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