check email domain

 

Validators.pattern('^((?!@(yahoo.|gmail.|aol.|me.|icloud.|mac.|aol.|cox.|msn.|live.)).)*$')

Không có nhận xét nào:

Check to be sure that port 22 is enabled before you reload

 https://superuser.com/questions/590600/ufw-is-active-but-not-enabled-why etting  ENABLED=yes  in  /etc/ufw/ufw.conf  did it for me. $ sudo ...