Run like Hell

After 17 years (!) this blog reached 1.000.000 visitors.   Some more numbers: 591 articles written, 2.200 comments which where spam, 360 pu...

Postman is the swiss army knife tool for dealing with HTTP(S) requests. You want to test anything with an GET, PUT, POST, OPTION call? Postm...

Some people have found a new hobby: Blowing up Teams meetings. How do they achieve this? Very easy. If you are inside a Teams meeting just g...

For a society i do some IT administration things - and now something really new: a Office 365 tenant. First thing was to enable mail forward...

Some days ago i wanted to do a check of a certificate of an ip address. No big deal - so i did: schroff@zerberus:~$ openssl s_client -show...

If you want to look a video on a tablet or smartphone (or laptop) and the file is on a server in your network, you can do this very easily w...

If you are limited on bandwidth and you want to setup several machines, using a caching proxy will speed up your installation process sig...

Last week i did my 500th posting - not really "run like hell" but i think better than nothing. Here some statistics: 33% of all...

After upgrading to firefox 68 i was not able to enter the password (and configuration password) field in online registrations. The cursor...

By reorganising my Google drive i ran into "Jamboard"... This is a tiny Google web application, where you can do some fast sketch...

Today some of my extensions stopped to work and a reinstall failed due to "Download failed. Please check your connection.": Th...

During holidays i was not able to connect my laptop to the WLAN. The /var/log/syslog showed the following: Jul 15 13:45:20 pc wpa_suppli...

The first solution for installing google-chrome after getting the error dpkg: Abhängigkeitsprobleme verhindern Konfiguration von google-...

On my old laptop with ubuntu 16.04 i tried to install "chrome-browser": # dpkg -i google-chrome-stable_current_amd64\ \(1\).deb ...

Last weekend my Powerline Adpater 546E broke. I tried some restarts but after 1-5 minutes the WLAN went down and the adapter got really hot....

A month ago i tried to get the new WLAN mesh running with my Fritz!Box 7490 and Fritz!Powerline 546E. Some days ago AVM release a new fir...

Today i upgraded my FritzBox to FritzOS 6.90 : After the upgrade of the FritzBox i tried to upgrade my Powerline Adapter. But the 6.90 w...