...name (2) function, while all of the three domainname , ypdomainname and nisdomainname use setdomainname (2). Note, that this is effective only until the next reboot. Edit /etc/h…...name (2) function, while all of the three domainname , ypdomainname and nisdomainname use setdomainname (2). Note, that this is effective only until the next reboot. Edit /etc/h…...name (2) function, while all of the three domainname , ypdomainname and nisdomainname use setdomainname (2). Note, that this is effective only until the next reboot. Edit /etc/h…...name (2) function, while all of the three domainname , ypdomainname and nisdomainname use setdomainname (2). Note, that this is effective only until the next reboot. Edit /etc/h…...name (2) function, while all of the three domainname , ypdomainname and nisdomainname use setdomainname (2). Note, that this is effective only until the next reboot. Edit /etc/h…