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1. View NetworkManager. Service Systemctl | grep "NetworkManager. Service" 2. Stop NetworkManager. Service Systemctl disable NetworkManager. Service 3. view the NIC status Ifconfig 4. modify the configuration of the specified Nic

Background: Tomcat is installed on the VM. Tomcat needs to be linked to the database on the host. Result: The VM can access the Internet normally, but the host cannot be pinged. To solve this problem, you need to understand three VM network

VMware remotely accesses the local Virtual MachineSometimes some server programs are installed in the vmwarevm, and then they need to be accessed in the LAN or Internet. At this time, VMware provides us with a good solution. Currently, there are two

  Original article: http://www.cnitblog.com/201/archive/2009/08/20/60887.html It is very convenient to be familiar with ifconfig. Ifconfig eth0 new ip Then edit/etc/sysconfig/network-scripts/ifcfg-eth0 and modify the ip 1. Modify the IP

Day2 -- SecureCRT configuration, day2 -- securecrt In production, we cannot see the working interface of the virtual machine. The virtual machine interface is equivalent to the display screen of the data center. In fact, we manage it in the

Configure the IP address in the non-graphic interface under CentOS6.8 Operation prompt: When the input is directed to the virtual machine, click inside the virtual machine or press Ctrl + G; When you direct the input to the physical host, press Ctrl

Full Bind configuration under CentOS6.4 First, you must install the Centos operating system successfully. The latest version is Centos 6.4, minimizing installation. [Root @ localhost named] # ifconfig-Eth1 Link encap: Ethernet HWaddr 00: 15: 5D: 01:

Set network, IP address, and CentOS network IP address 1. log on to CentOS. 2. # dhclient automatically obtains the IP address 3. # ip addr 1). the first address 127.0.0.1 is the loopback address, and the NIC name is lo. This address is also

Linux Nic Configuration File Settings 1. configuration file www.2cto.com/etc/hosts (local host IP address ing, can have multiple aliases ). /Etc/services (correspondence between port numbers and standard services ). /Etc/sysconfig/network (set the

Step by step to install CentOS 6.6 Note: The latest version of CentOS 6.x is CentOS 6.6. The following describes how to install and configure CentOS 6.6. The server settings are as follows: Operating System: CentOS 6.6 64-bit IP Address: 192.168.21.1

Linux system-basic network configuration and troubleshooting In linux, there are three types of network configuration: one is to directly implement the configuration file using command lines on the terminal, and the other is to modify the

Ubuntu static and dynamic IP Address Settings preface today, we suddenly notified you of the migration of the data center. I need to reset the IP address. Here, we will first record it and set the target system ubuntu10.04server. Modify static IP

Automatically obtain IP dhclient eth1 temporary IP address ifconfig eth0 192.168.1.112/24 set IP address and subnet mask route add default gw 192.168.1.1 set gateway address echo nameserver 192.168.1.1>/etc/resolv. conf sets the DNS address/etc/init.

Configure IP addresses in CentOS 6.7 1) Use ifconfig-a to view all Nic interfaces on CentOS. At this time, we can see that there are two NICs, one is eth0, which is the real address of Our NIC. At this time, it is not enabled, and there is no IP

Linux virtual machines access the Internet in NAT mode. 1. Configure the local VM8 address2. configure the Virtual Machine nat nic: Set the VM8 NIC address to the same CIDR block as the Linux host, gateway casually set 3, compile the NIC file

Linux-network connection-(VMware and CentOS), linux-centos Install CentOS in the vmwarevm to establish a network connection in two steps: intranet connection and internet connection. Prerequisites: After you install VMware correctly, the network

When using the Linux system, we will encounter the problem of configuring multiple IP addresses for a single Nic. If there is no graphical interface under Linux, the configuration is really inconvenient. In the text console, there are netconfig and

Notes: CetnOS minimal network unavailable, cetnosminimal Problem description: After CentOS minimal is installed, the network is unavailable. Some Common commands report errors: ping: unknow host xxxyum: Could not retrieve mirrorlist xxx error was 14:

Centos network configuration method (manual setting and automatic retrieval) I don't know why the network has been very slow recently, but it is still disconnected. When the network is disconnected, the LAN cannot be connected. After I manually set

CentOS Nic startup, configuration and other ifcfg-eth0 tutorials Step 1 configure the file in/etc/sysconfig/network-scripts/ifcfg-eth0. It power CentOS under the ifcfg-eth0 configuration details: [root@localhost ~]# vim