linux ifconfig

1. Network Tools: ifconfig, ping, netstate, Redhat command and graphical settings of ip, finger, nslookup, ifconfignetstateZookeeper 1 ip ad view Nic ID 2. View Nic information in ifconfig 3. Disable the NIC 4. Start the NIC 5. configure a temporary ip address for etho Sudo ifconfig ethoIP address 6. ping Command Ping [Option] Host Name/IP Address Chec

The NIC device name of ifconfig is different from the NIC configuration file, which causes service network restart to fail to start the service, ifconfigrestart When the ifconfig and nic configuration files are named differently Ifconfig displays the NIC name eth1, and the profile name is ifcfg-eth0, which causes failure. Solution: 1. Delete the/etc/udev/

Ifconfig commandIfconfig-aIfconfig eth0 [Up|down]Ifconfig eth0 172.16.6.14/16 [up]Ifconfig eth0 172.16.6.14/16 (16 subnet mask length)Ifconfig eth0 172.16.6.14 netmask 255.255.0.0Note: effective immediately.Enable promiscuous mode: [-]promiscRoute commandRouting Management CommandsView Route-nAdding a route addRoute ad

If the following problem occurs: [Root@thunderspeed ~]# IfconfigBash:ifconfig:command not found ...[Root@thunderspeed ~]#[Root@thunderspeed ~]# netstatBash:netstat:command not found ...[Root@thunderspeed ~]# Analyze problems1.whereis ifconfig look at this command in which directory 2.echo $PATH look at whether the directory is under the path and note that the lunux is completely case-sensitive, so don't overlook this 3. Execute command, need to specif

In our daily work and study, ifconfig is a frequently used command. today, according to the output of a server, the output of ifconfig is www.2cto. cometh0Linkencap: EthernetHWaddr00: 22: 19: BA: 48... in our daily work and study, ifconfig is a frequently used command. today, according to the output of a server, the output of

CentOS7 just released, I couldn't help upgrading the Dell T410 from CentOS6 to CentOS7. Finally, when the installation is complete, configure the network immediately, then install the environment on the Yum source. But the system prompts me to be silly when performing ifconfig:[Root@chaoge ~]# Ifconfig-bash:ifconfig: Command not foundThis is a newly installed system, how can not find familiar

Dew in the BT5 virtual machine after using ifconfig found only Lo network card, the other network cards are not displayed. As follows: root@bt:~# ifconfig lo Link encap:local loopbackinet addr:127.0.0.1 mask:255.0.0.0Inet6 addr::: 1/128 scope:hostUp loopback RUNNING mtu:16436 metric:1RX packets:54 errors:0 dropped:0 overruns:0 frame:0TX packets:54 errors:0 dropped:0 overruns:0 carrier:0collisions:0 txqueuel

Sometimes we need to parse the formatted output of the command, parsing the formatting features that usually depend on the command itself, but these features have commonalities: Circular list structures at various levelsFor example, the ifconfig command first loops through all of the network interfaces and then, within the network interface, lists the predefined fields in the loopSo for this command parsing, the first thing to do is to organize the ou

Operating EnvironmentVirtual machine: VirtualBox 5.0.4 for WindowsOperating system: Centos-7-x86_64-minimal-1503-01.isoProblem descriptionAfter logging into the system, enter Ifconfig to view the IP address, but the name is not found.Workaround1. Set the network connection mode of the virtual machine to the bridge network card2. Start the default NICCd/etc/sysconfig/network-scriptsVI IFCFG-ENP0S3Change Onboot=no to YesDescription: The name of the IFCF

Ifconfig superficial Technology [% = @ Title %] [% = @ Count %] ticket [[% = @ percent %] The command ifconfig eth0 199.3.8.117 netmask 255.255.255.0.0 up can be used after the IP address is set. However, after the machine is restarted, the IP address is no longer set.----------------------------------------

The ifconfig and netstat commands cannot be found in Centos7. Centos7 has been released for some time, and some problems have also been found recently. After Centos6 was changed, I felt a lot of subtle changes. For example, ifconfig and netstat commands are not provided by default. ifconfig can be replaced by the ip addr command, The ss Command in cenots6 can

Today after entering the CentOS to view the IP, execute ifconfig, but incredibly prompt: command not found. Look closely and find that the current user is not root. After using Su root to go to root, execute ifconfig again to prompt for invalid command. Why is that? After a search and access to data, the results are as follows: The original use of Su although switched to root, but the environment variables

CentOS Virtual Machine ping www.baidu.com prompt to find unknown host, a check is not set IP on the virtual machine next to my DNS is not.The command settings are as follows:1. Enter Ifconfig to see if there is any information for lo and eth0,One: If you only have lo, you need to manually create the eth0.Second: If you have eth0, manually modify his parameters.2. First, create the parameters we need by naming them.Vi/etc/sysconfig/network-scripts/ifcf

I enter ifconfig etho up under root, but the prompt is that I do not have the ifconfig command... What is this?-------------N has encountered such a problem recently. The reason for this problem is that when you switch from a common user to a root userSu or su RootIf this is the case, the root user's private setting file will not be read! Therefore, the path of the environment variable does not contain dir

The CENTOS7 is installed in the virtual machine in a minimized manner, and the Internet is not available because the CENTOS7 default NIC is not activated.And in the Sbin directory there is no Ifconfig file, this is because CENTOS7 has not used the Ifconfig command, has been replaced with IP command;and the network card name is not eth0, but changed into eno16777736.Resolve

CENTOS7 Minimized installation without Ifconfig,netstatCentos7 after minimizing the installation, the default is no Ifconfig,netstat command;We can use yum-y install net-tools directly;1. First look at the information of Net-toolsYum Info net-toolsInstallable Package name : Net-tools architecture : x86_64 version : 2.0 release : 0.17.20131004git.el7 size : 304 K source : base/7/x86_ 64 Int

1、引入：importandroid.provider.Settings;importandroid.content.ContentResolver;ps：在Setting.System中有以下标志WIFI_USE_STATIC_IPWIFI_STATIC_IPWIFI_STATIC_NETMASKWIFI_STATIC_GATEWAYWIFI_STATIC_DNS1andWIFI_STATIC_DNS22、在AndroidManifest中加入"android.permission.WRITE_SETTINGS"/>3、在Activity中可以这样用：finalContentResolvermContentResolver=getContentResolver();Settings.System.putInt(mContentResolver,Settings.System.WIFI_USE_STATIC_IP,1);Settings.System.putString(mContentResolver,Settings.System.WIFI_STATIC_IP,"你的ip地址");

problem: the IP and ifconfig found in the file are inconsistent650) this.width=650; "Width=" 554 "height=" "src="/e/u261/themes/default/images/spacer.gif [style=] Background:url ("/e/u261/lang/zh-cn/images/localimage.png") no-repeat center;border:1px solid #ddd; "alt=" Spacer.gif "/>650) this.width=650; "Width=" 554 "height=" 164 "src="/e/u261/themes/default/images/spacer.gif "style=" Background:url ("/e/u261/lang/zh-cn/images/localimage.png") no-repe

PHP gets ifconfig eth0 down permissions via sudo I have already opened a lot of posts, I really can not achieve the hope that the great God to guide anything, even if it is the information of PHP sudo access to the right online is really not reliable AH ------Solution-------------------- I am: sudo gedit/etc/sudoers modified without sudo to lose the password Http://jingyan.baidu.com/article/495ba84135a16738b30eded1.html ------Solution---------------

[Root @ localhost ~] # Ifconfig eth0: 1 192.168.10.63 netmask 255.255.255.0 up (add IP on this Nic) Ah, only one sentence [Root @ localhost ~] # Ifconfig- Delete[Root @ localhost ~] # Ip addr del 192.168.10.63 dev eth0: 1 Warning: Executing wildcard deletion to stay compatible with old scripts.Explicitly specify the prefix length (192.168.10.63/32) to avoid this warning.This special behaviour is likely