get hostname from ip address linux

Querying and modifying host informationI. How to modify the Linux host name 1. 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

1. What is the command to get an IP address automatically? Do you know under what circumstances your Linux can automatically obtain an IP address?A: (1) Use the Dhclient command in Linux to obtain an available IP address from the DHCP server(2)

Linux configuration NIC IP address command detailed introduction and some common network configuration commands 2010- A- - 0Comments Collection I want to contribute to the Linux command line under the configuration of the IP address is not as

[[Email protected]~]# Vi/etc/sysconfig/network-scripts/ifcfg-eth0Device=eth0 # NIC nameBootproto=static # Static IP Address Acquisition Status such as: DHCP indicates auto get IP Addressipaddr=192.168.186.128 #IP Addressnetmask=255.255.255.0 #

1, about/etc/host, hostname and IP configuration file Hosts-the static table lookup for host name (host-Name query-still tables) Hosts file is a Linux system responsible for the rapid resolution of IP address and domain name files, in ASCII format

Reproduced in: http://blog.csdn.net/k346k346/article/details/48231933The native IP address is often used when programming Linux networks. This article lists common ways to prepare for a rainy moment.Getting the native IP address is a fairly flexible

Each site has a unique, public IP address that anyone can access from anywhere. Internet Protocol Internet Protocol (IP) does not need to be introduced--we use it every day. Even if you don't use it directly, when you enter website-name.com on

The problem today is that a program is always 0x7f000001 when it gets an IP address on a newly installed Linux server. At first no attention, then carefully think, 0x7f000001 not just is 127.0.0.1 well. A colleague looked up the/etc/hosts and found

Antpower All Rights Reserved 2003 Technical Articles Http://www.antpower.org 1st pages 14 pages Antpower-Technical article Introduction to three common IP packet sending tools Lang Guojun, an ambitious member of

networking between Windows and Linux virtual machines for SSH remote connectivity and VMware's 3 network modes [NAT, bridging, and Host-only]Tian QiOne, the network between Windows and Linux virtual machine for SSH remote connectionIf we were to