What is the path and host name after the Linux user logs in?

When we use putty, SECURECRT, or other terminals to log on to Linux, how do we know the path and host name after landing?

Examples are as follows:



[Root@localhost ~]# pwd
/root


[Root@localhost ~]# hosthttp://www.aliyun.com/zixun/aggregation/11696.html ">name
Localhost.localdomain

To change the name of a host:

[Root@localhost ~]# hostname www.ithov.com
[Root@localhost ~]# hostname
Www.ithov.com

But this method is temporary, as long as the system reboot will be ineffective!

For permanent entry, we need to edit the configuration file/etc/sysconfig/network

[Root@localhost ~]# Vi/etc/sysconfig/network
Networking=yes
Hostname=localhost.localdomain

Change the Hostname=localhost.localdomain to the host name you need!

Then use the service receptacle restart to make it effective

[root@www ~]# Service Receptacle Restart
Shutting down interface eth0: Device status: 3 (Disconnected)
Determine]
Close Loopback interface: [OK]
Pop-up loopback interface: [OK]
Pop-up interface eth0: Active connection Status: activated
Active connection path:/ORG/FREEDESKTOP/NETWORKMANAGER/ACTIVECONNECTION/1
Determine]