2. 通过命令修改hostname,立即生效,但重启后会失效。
[tianyc@TeletekHbase_2 ~]$ hostname TeletekHbase2
hostname: you must be root to change the host name
[tianyc@TeletekHbase_2 ~]$ su
密码:
[root@TeletekHbase_2 tianyc]# hostname TeletekHbase2
[root@TeletekHbase_2 tianyc]# exit
exit
[tianyc@TeletekHbase_2 ~]$ hostname
TeletekHbase2
3. 通过network文件中的hostname,重启后生效。
[root@TeletekHbase_2 ~]# vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=TeletekHbase2
[root@TeletekHbase_2 ~]# shutdown -r now
Broadcast message from root@TeletekHbase2
(/dev/pts/0) at 0:13 ...
2. 通过命令修改hostname,立即生效,但重启后会失效。
[tianyc@TeletekHbase_2 ~]$ hostname TeletekHbase2
hostname: you must be root to change the host name
[tianyc@TeletekHbase_2 ~]$ su
密码:
[root@TeletekHbase_2 tianyc]# hostname TeletekHbase2
[root@TeletekHbase_2 tianyc]# exit
exit
[tianyc@TeletekHbase_2 ~]$ hostname
TeletekHbase2
3. 通过network文件中的hostname,重启后生效。
[root@TeletekHbase_2 ~]# vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=TeletekHbase2
[root@TeletekHbase_2 ~]# shutdown -r now
Broadcast message from root@TeletekHbase2
(/dev/pts/0) at 0:13 ...