IT'S A UNIX SYSTEM
My personal blog, mostly tech stuff.
- 2021-12-02» Getting rid of Riester, DVAG, Generali
- 2021-05-10» Running a private mail server for six years, easy peasy
- 2021-03-14» Up-to-date filebeat for 32bit Raspbian (armhf)
- 2020-11-27» Debian, QEMU, libvirt, qcow2 and fstrim
- 2020-11-24» persistent postfix config inside PHP docker container
- 2020-11-15» Keeping latest kernels in Debian with backports and puppet
- 2018-04-19» Moving from Firefox ESR to Firefox Quantum, or bye RequestPolicy
- 2018-02-05» Upgrading to Debian Stretch & fixing Cacti thold notification mails
- 2017-06-07» Upgrading to Debian Stretch with dovecot, postfix & opendkim
- 2016-11-17» Encrypt an existing Linux installation with LUKS and LVM
- 2016-07-22» PGP key generation - increase system entropy
- 2016-06-27» Detach running processes from SSH shells
- 2016-03-08» Accelerating MySQL file imports
- 2016-03-06» Virtual machine backup without downtime (update)
- 2016-03-05» Erasing hard disks fast & securely with OpenSSL
2022 Jan Schumacher
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