Tag Archives: key

Unify IP Phone: Some key combinations and connect to a Fritzbox


Hi,

this is the procedure for a factory reset a Unify IP Phone:
Continue reading Unify IP Phone: Some key combinations and connect to a Fritzbox

Windows: Set a registry key (Default) value by command line

Hi,

all registry keys have an default value. The default value cannot be set by its name “(Default)”, it must be set with specific option of reg.exe.

Continue reading Windows: Set a registry key (Default) value by command line

Linux: Convert an openssh key into putty ppk format

Hi,

you want to use a openssh generated ssh key with Putty and PuttyAgent and get an error message like this:

openssh key inport error
openssh key inport error

Continue reading Linux: Convert an openssh key into putty ppk format

Linux: Creating a ssh keypair with ssh-keygen

Hi,

ssh-keygen can be used to generate a new ssh key pair.

Continue reading Linux: Creating a ssh keypair with ssh-keygen

OpenSSL: Asymmetric en- and decryption of a file


Hi,

this post describes the en- and decryption of a file with a asymmetric encryption algorithm.

Asymmetric encryption means you encrypt data by a public key and can only decrypt this data with a private key associated with the public key.
Continue reading OpenSSL: Asymmetric en- and decryption of a file