imap hostname

, is it the catalog library problem or the target library?Do not think, the target library has been used well, listen to anything is not a problem,(My target hostname Demon Ip192.168.1.8/catalog Library host name Jibo ip192.168.1.4)Check target, tnsping 192.168.1.4.[Email protected] admin]$ tnsping 192.168.1.4TNS Ping Utility for linux:version 11.2.0.4.0-production on 24-sep-2014 00:43:42Copyright (c) 1997, Oracle. All rights reserved.Used parameter f

Linux hostname has been developing for a long time. Here I will share my personal understanding. Next I will talk about Linux hostname. Today, I began to write network documents again. I first wrote a smaller trainer and planned a larger basic network document. I felt like I could not start with my own plan, there is too much content, and everyone is reading too tired. Therefore, we can split large document

Hostname setting method 1 Check hostnamelinux :~ # Hostnamelinuxlinux :~ # Hostname-i9.110.183.2122 set the hostname Core File 1 linux :~ # Cat/etc/hosts # hosts This file describes a number of hostname-to-address # mappings for the TCP/IP subsystem. it is mostly # used at boot time, when no name servers are running. #

Querying and modifying host informationI. How to modify the Linux host name1. Change the current host name1.1 echo New-hostname>/proc/sys/kernel/hostname (when the system starts, the host name is read from this file)1.2 hostname New-hostname (effective immediately, but will expire after the system is restarted)2. modif

One. Scenario Description:There are a lot of servers in an environment, each server hostname are different, there are hundreds of servers, if one by one through SSH modification, then for us, the workload is very large, and inefficient, and this hostname for our peacetime operation is also very important, When we ssh to a server, if the host name is not set, then we need to know the location of the server b

CentOS Modify Host Name 1. Temporarily modify host nameDisplay host Name:[Email protected]:~$ hostnamelocalhostModify Host Name:[Email protected]:~$ sudo hostname orcl1[email protected]:~$ HOSTNAMEORCL12. Permanently modify the host nameThe above modification is only a temporary change, after the restart is back to the original. Step 1: Modify the hostname in/etc/sysconfig/network Vi/e

Centos6 Two places need to be modified: One is/etc/sysconfig/network, the other is/etc/hosts, and modifying any one of these will cause the system to boot abnormally. First switch to root user. /etc/sysconfig/networkOpen the file, which has a line of ' Hostname=localhost.localdomain, modify localhost.localdomain for your host name. /etc/hostsOpening the file, there will be a row 127.0.0.1 localhost.localdomain localhost where 127.0.0.1 is the local

When the Inux is installed, its default hostname is localhost. It takes 3 steps to modify the Linux host name: 1. Modify the current host name using hostname.Hostname new-hostname 2. Modify the/etc/sysconfig/network configuration file so that the new hostname is used the next time you restart. Open the/etc/sysconfig/network file and change the

hostname command to view the hostname of this machine,#hostnameHostname command to set the hostname of the system#hostname newnameNewName is the new hostname to be set, which takes effect immediately after the run (restarting the shell), but changes are lost after the system

#!/bin/bash# modifying IP and hostname ethconf=/etc/sysconfig/network-scripts/ifcfg-eth0 HOSTS=/etc/hosts NETWORK=/etc/sysconfig/Network DIR=/root/backup/'Date+%y%m%d ' NETMASK=255.255.255.0 functionchange_ip () {if[!-d $DIR]; Then mkdir-P $DIRfi Echo "Now change IP address, Doing Backup Interface eth0" CP$ETHCONF $DIR Read-P"Please insert IP address:"ipaddrsed-I."s/ipaddr=.*/ipaddr= $IPADDR/g"$ETHCONFEcho "This IP address change success!" }functionc

/ Wkiom1ws69jbfvc0aaba4rx59fu290.jpg "width=" 604 "height="/> Hostnamectl–privileged This command does not look that understand, execution will also error 650) this.width=650; "title=" clip_image012 "style=" border-left-0px; border-right-width:0px; Background-image:none; border-bottom-width:0px; padding-top:0px; padding-left:0px; padding-right:0px; border-top-width:0px "border=" 0 "alt=" clip_image012 "src=" http://s3.51cto.com/wyfs02/M01/6F/E9/ Wkiom1ws69js5tkmaabg4evgg70200.jpg "width=" 604 "h

Modify the host name hostname. And centoshostname of CentOS. Modify the hostname of CentOS It is said that the host name with localhost is not good for Oracle Installation, so there are several ways to modify the hostname: (1) Use the hostname command (temporarily) Check the current host name. Set

Two places need to be modified: One is/etc/sysconfig/network, the other is/etc/hosts, and modifying any one of these will cause the system to boot abnormally. First switch to root user. The code is as follows: /etc/sysconfig/network Open the file in any of your favorite editors, with a line of Hostname=localhost.localdomain (if default), and modify localhost.localdomain for your hostname. The code is as

In the Ubuntu system, there are several ways to quickly view the hostname:One, open a GNOME terminal window, you can see the host name at the command prompt, the hostname is usually after the "@" symbol;Second, enter the command in the terminal window: hostname or UNAME–N, you can view the host name of the current host.2. Temporarily modify host nameCommand line Run command: "

After a few days of discussion, I believe we have a very deep understanding of how to modify hostname under Linux, then we will talk about the fourth question today.Question 4: Does the hostname have anything to do with/etc/hosts configuration? If from the above experiment, actually hostname and/etc/hosts under the configuration is not related.

In the Ubuntu system, the host name setting involves two files:/etc/hostname:hostname settings/etc/hosts:hostname 1. View Host NameIt can be viewed through hostname, or through uname-n.2. Temporarily modify host nameCommand line Run command: "hostname new host name"Example: hostname email.jd.comIn this way, the new hostname