Subscribe

Tutorials

02Mar
Bitlocker auf Windows

Locked out: If Bitlocker does not recognize your password

With the help of Bitlocker I encrypted an external hard disk. The first time I tried to decrypt it with my password, the nasty surprise followed. The password was not accepted. The reason for this is that I used a password of more than 100 digits and Microsoft does not consider it necessary to inform the user during the initial encryption that Bitlocker will only use the first 100 digits for encryption.
2 mins read
123 Views
19Feb
Identify storage-hungry tables in the Wordpress database

WordPress database very large, table WP_OPTIONS huge

My Wordpress database suddenly blocked 920 MB disk space. The table "wp_options" alone had grown to 600 MB. A simple optimization of the table on database level solves the problem.
2 mins read
129 Views
09Feb
App cannot be opened because the developer cannot be verified.

What does it mean “App cannot be opened because the developer cannot be verified.”

On my blog or on Youtube I recommend programs for the Mac from time to time. Sometimes concerned users contact me if the software does not come from a verified developer and the Mac does not want to run it without further ado. There is very little danger, because especially smaller developers just want to save the money for the expensive verification.
2 mins read
160 Views