uname和hostname的区别

ljt98

用uname和hostname都可以实现给机器改名，但是又什么区别呢，用uname更改过的名字被存放在什么地方？和/etc/hosts中的对应的hostname有什么关系？？thank u

ljt98

改系统名？？\r\n问题是由于需要用uname 将系统改名，但是用图形界面登陆:给出提示\r\n\r\nThe DT messaging system could not be started.\r\n\r\nTo correct the problem:\r\n\r\n1.Choose [OK] to return to the login screen.\r\n\r\n2.Select Failsafe Session from the login screen\'s option menu and log in.\r\n\r\n3.Check to see that the hostname is correct in these locations:\r\n\r\n/etc/src.sh\r\n/etc/hosts\r\n/usr/adm/inetd.sec\r\n\r\nFor additional information,see the DT User\'s Guide.\r\n\r\n如何解决？