Artikel in Kategorie "Technik"

The Backport of Bugfix #4864 to Squid Version 4

With SSL-bumping enabled, with an unpatched version of Squid, the service can crash with this errormessage:  !Comm::MonitorsRead assertion in HttpStateData::maybeReadVirginBody() This bug is fixed in Squid version 5, which was a sponsored effort by the developers of Squid. There is an effort of getting a bugfix into v4, which can be followed here. There also […]

Taking an Online Backup of a SAMBA-4 ActiveDirectory

Notes: The following procedure is available starting with SAMBA version 4.9. The procedure can be performed on a host that is unrelated to the domain, but one domain controller must be reachable, must be used as a nameserver at the time of the backup and have open ports for DNS (53/tcp and /udp) SSH (22/tcp), […]

Neue Foto-Galerie (mit alten Fotos)

Ich habe alle Fotos aus meiner alten Galerie in PhotoShow gekippt. →Zur neuen Galerie

Re-Enable TLS 1.0 for OpenSSL-based Clients on Debian Buster

OpenSSL shipped with Debian 10 „Buster“ disables TLS protocol versions below 1.2. The web-browsers Chromium and Firefox ship with an embedded SSL implementation and are not affected (they will issue warnings about legacy websites), but it can cause problems with curl, Squid and other clients that are linked against the OpenSSL. To re-enable TLS version […]

AD-Precreation using ktutil, kinit and adcli

Using computer object precreation you can enable machines to join an Active Directory domain with knowledge of just one dedicated one-time-password. Combined with delegation you can offload management of computer objects to an otherwise unprivileged AD user.

Das hoffentlich nervigste Cookie-Banner von allen.

Ich habe mal wieder das nervigste Cookie-Banner von allen aktiviert, dies in der Hoffnung, dass ich solchermaßen meine Webseite weiterhin selbst hosten darf, und nicht gezwungen bin, auf einen Hoster mit ausreichender Rechtsabteilung auszuweichen.

Drawing a Yellow Rectangle on Android

As an addendum to my previous article, there now also is an Android App „YellowRectangle“ that draws a yellow rectangle and terminates on the first touch event. It runs on Android version 4.0.3 (Ice Cream Sandwich MR1) and upward. It is written in Java and C++ and uses the Allegro game development library (http://liballeg.org/).

Drawing A Yellow Rectangle

Premise On the weekend i wanted to perform the task of drawing a yellow rectangle programmatically onto the screen of a Personal Computer: The program would feature a viewport that occupies the entirety of the primary display of the PC. On the viewport, 640 pixels could be adressed in width, 480 in height. The viewport […]