Virtualmin: connect to Milter service inet:localhost:8891: Connection refused

TalhaEmail

Came across this error on Debian 9 and Virtualmin. When setting up DKIM for email delivery it seems like it cant connect to the milter. Error logs were showing Also running netstat -natpu | grep opendkim showed nothing. A couple steps to fix, Go into Virtualmin > Email Settings > DomainKeys Identified Mail Disable DKIM…Continue reading Virtualmin: connect to Milter service inet:localhost:8891: Connection refused

Xamarin.Forms Shell Error: XLS0503 A value of type ‘MenuItem’ cannot be added to a collection or dictionary of type ‘IList’.

TalhaMobile

In Xamarin.Forms Ive found when starting a new Shell project I have come across the error XLS0503. It usually comes about during the building of the menu structure. As you add menuitems and shellcontent to shell, the XLS0503 error will begin to pop up. Solution Pretty simple, completely clean the solution by right clicking on…Continue reading Xamarin.Forms Shell Error: XLS0503 A value of type ‘MenuItem’ cannot be added to a collection or dictionary of type ‘IList’.

Failed to connect to mysql server using user “root” and password “***”: Access denied for user ‘root’@’localhost’

TalhaApache

When trying to login or give SQL\ database access to an application, the following error can be resolved by The reason for this is when MariaDB\ MySQL is being setup, if the password is not set for root, the above error occurs. by typing the below you can see that on MariaDB the result would…Continue reading Failed to connect to mysql server using user “root” and password “***”: Access denied for user ‘root’@’localhost’

SSH keygen with ed25519

TalhaSecurity

-a: Is the KDF (Key Derivation Function) rounds. Higher result in slower passphrase verification, increasing the resistance to brute-force cracking. -t: Specifies the type of key, in this case Ed25519. -f: The filename of the generated key file. -C: Comment.