2 05 2016
There is no excerpt because this is a protected post.
29 04 2016
http://mxtoolbox.com/blacklists.aspx
28 04 2016
TL;DR Aktuell produzierte Watt von der PV Anlage (KOSTAL PIKO 5.5 Wechselrichter) auslesen und anhand der Werte Linux Prozesse steuern. Pause/Resume, bei GPGPU Servern ist der Wattverbrauch weitgehend frei steuerbar indem man die MHz Clock Speeds der GPU’s entsprechend anpasst. Langversion: Letztes Jahr (2015) hatte ich einen sehr ressourcenintensiven Serverprozess, der aber nicht rund um […]
26 04 2016
21 04 2016
1) Falls ein CI+ Modul mit z.B. ORF Karte genutzt wird: Gerät auf einen Kanal einstellen, der das CI+ Cryptomodul nicht benutzt (ansonsten wird der Service Menü automatisch durch das CI+ Modul beendet, zumindest war das bei meinem UE46D5700 so) 2) Gerät in Standby Modus schalten (Power Taste) 3) Nacheinander folgende Tasten drücken: Info, Menu, […]
14 04 2016
Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. Since its inception in 2012, many companies and organizations have adopted Prometheus, and the project has a very active developer and user community. It is now a standalone open source project and maintained independently of any company. https://prometheus.io/
13 04 2016
Just duckduckgo’d “difference t440 t440s” (referring to thinkpad t440 vs. thinkpad t440s) and the first result is this article from pcworld mag http://www.pcworld.idg.com.au/article/537374/what_difference_between_lenovo_thinkpad_t440_t440s_/. Immediately after the page has been loaded, i was prompted a “please disable your adblocker” message. The typical way me dealing with things like this is rightclicking the overlay and adding a […]
12 04 2016
step 1: install postgrey: apt-get install postgrey step 2: adjust greylisting delay vi /etc/default/postgrey example: POSTGREY_OPTS=”–inet=127.0.0.1:10023 –delay=60″ step 3: add postgrey to postfix vi /etc/postfix/main.cf #add it to the smtpd_recipient_restrictions list, e.g.: smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unknown_recipient_domain, reject_unlisted_recipient, reject_unauth_destination, check_policy_service unix:private/policy-spf, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unauth_pipelining, reject_invalid_hostname, reject_unverified_recipient, reject_rbl_client bl.spamcop.net, reject_rbl_client zen.spamhaus.org, reject_rbl_client cbl.abuseat.org, check_sender_access hash:/etc/postfix/sender_access, check_policy_service […]
8 04 2016
atom.io – the alternative text editor to sublime text
18 03 2016
Elementary wasn’t booting anymore after kernel update. First it seemed stuck at the elementary logo, may also display the following error message after hitting Escape: “/dev/mapper/elementary–vg-root does not exist” Solution: vgchange -ay exit should bring you to the Login screen …