linux ifconfig

Common Parameters for linux network configuration and ifconfigifconfig are described as follows: -a: view the status of all NICs-V: view the version information of the ifconfig command-s: view the statistical information. Example: Set the IP address of the first Nic to 192.168.0.1ifconfig eth0 192.168.0.1: ifconfig network device name IP address www.2cto.com temp

Tags: linux ifconfig ss IPCENTOS6 Traditional Naming conventions: Ethernet: EthX, [0,oo], e.g. eth0, eth1, ..... The number defaults from 0, and 1 indicates the second NIC PPP Network: PPPX, [0,...], for example, Ppp0, PPP1, ... Centos7 predictable naming: If the index information provided by the firmware or BIOS-integrated device on the main board is available, then it is named a

Linux 1) ping the host of the other party. if the host can be pinged, the network is normal. 2) you cannot ping the local IP address. If the ping is successful, the TCP/IP protocol is correct. 3) the local IP address cannot be pinged. ping 127.0.0.1 and ping back the IP address. If the ping is successful, it indicates that the TCP/IP protocol is not installed properly. if the TCP/IP protocol is installed, the IP address can be pinged even if there is

and only mount the root directory, that directory will be able to have the root home directory, so we would like Root home directory and root directory to be placed in the same partition. /sbin Linux has a lot of instructions to set up the system environment, these instructions only root can be used to set up the system, the other users can only be used to query. Placed under the/sbin for the boot process required, which includes t

Linux commands-linux File and permission management commands-linux permission management 1. ubuntu tips: In ubuntu, you can press ctrl + alt + t to open the terminal, and press ctrl + shift + t to open the second terminal. Adjust the font in ubuntu terminal Font increase: ctrl + shift + plus sign Reduce Font: ctrl + minus sign After entering the vi/vim Editor, en

deletion of chattr-i filename cancellation ban Lsattr Show hidden file properties UpdateDB Update Repository MKE2FS format mkfs-t ext3 DD IF=/ETC/PASSWD Of=/tmp/passwd.bak Backup Mount lists all partitions of the system MOUNT-T Iso9660/dev/cdrom/mnt/cdrom Mount CD MOUNT-T Vfat/dev/fd0/mnt/floppy mounted floppy disk MOUNT-T Vfat-o IOCHARSET=UTF8,UMASK=000/DEV/HDA2/MNT/HDA2 Mount FAT32 partition MOUNT-T Ntfs-o NLS=UTF8,UMASK=000/DEV/HDA3/MNT/HDA3 Mount NTFS partitions

than chasing new; The Package Manager compiles the installation with the TGZ/TXZ format file plus the installation script;Debian: Maintained by non-commercial organizations, software packages are managed using dpkg and apt systems;Redhat: Stable, version does not chase new, market share is big, package uses RPM and Yum management system;3, describe the philosophy of Linux, and according to their own understanding of its interpretation of the descript

Linux server network configuration details 1. use the basic commands for Linux network configuration (1) use the ifconfia command to configure and view the network connection n. on the Linux console, enter/bin/ifconfig. the displayed price information includes: Ethernet card cthO, physical address: 00, EO, 4C-77, 2...

Linux basics: Linux network basic configurations Ethernet connections in Linux, Ethernet interfaces are named eth0, eth1, etc, 0, 1 indicates the NIC number. you can use the lspci command to view the NIC hardware information (if it is a usb Nic, you may need to use the lsusb command) ifconfig command (interf...

Linux-ip address preparation commands-Linux general technology-Linux technology and application information. For more information, see the following. 1. setup --- Select network configuration. 2. Netconfig 3. Change the configuration file: cd/etc/sysconfig/network-scripts (reboot after modification) or # ifconfig eth0

Linux next NIC How to configure multiple Ip?linux below if there is no graphical interface to configure the network is really not too convenient, oh, habit problems, of course, habits need to change, recently encountered a problem requires a single network adapter to configure multiple IP addresses. Text console has netconfig below, there are ifconfig tools, netc

Now it's time to put all of the previous theoretical knowledge into practice. Next, we will explore: ? Configuration file for network interface in Red Hat 7 ? Using Ifconfig to check and configure interfaces ? Adding and editing static routes ? Using Netstat to monitor/troubleshoot network interfaces A Key files and scriptsThe actual process of network interface initialization (sometimes referred to as "Startup Interface") is controlled by a set of pr

In Linux, how does one obtain ip addresses only through commands? in linux, how does one obtain ip addresses? A friend of a colleague is taking the test. When he encounters such a problem, he can help solve the problem. As a result, the colleague finds him and helps him solve the problem. I really feel: in some aspects, I really don't know if it is a good thing! The question is roughly as follows. Generally

Linux operations-related command rollup GitHub address: Https://github.com/zhwj184/shell-work Copy Code code as follows: #/bin/sh #查看http请求的header Tcpdump-s 1024-l-a-n Host 192.168.9.56 Tcpdump-s 1024-l-A src 192.168.9.56 or DST 192.168.9.56 sudo tcpdump-a-S 1492 DST Port 80 #本地网络中IP地址为192.168.0.5 host is now communicating with the outside world sudo tcpdump-i eth0 src host 192.168.0.5 #查看网卡eth0的http请求的tcp包 Tcpdump-i eth0 Port htt

Linux Network attribute configuration commands and management details I. Linux Network attribute Configuration 1. Network Access for Linux Hosts IP/NETMASK: Implement Local Network Communication Routing (GATEWAY): Cross-network communication is supported. DNS server address: Host Name-based communication. Linux can hav

to the TCP/IP network, please describe the detailed steps. (Manually specified mode)Determine if a Linux host is connected to a TCP/IP network(a) View network interface information$ ifconfig #查看活动的网络接口信息$ ifconfig-a #查看所有的网络接口信息$ ifconfig eth0 #查看指定的eth0网络接口信息(b) View Gateway, routing information$ route-n(c) Review of

Although most Linux distributions now have GUI Network Management configurations, it is helpful to be familiar with the command line tool. Let's take a look at the common commands below these popular Linux distributions. By the way, if you want to know the details of the tool and options, you can enter man and enter the Tool Name to access its man page. Open your terminal now and try it!

EXYNOS-4412 can not only run Android, but also run a simple Linux minimum file system (Linux without a display interface), let's explain the production of this file system.To make a filesystem we need to use the BusyBox tool. BusyBox is a software that integrates more than 100 of the most commonly used Linux commands and tools. BusyBox includes simple tools such

single-player maintenance mode and only mount the root directory, that directory will be able to have the root home directory, so we would like Root home directory and root directory to be placed in the same partition. /sbin Linux has a lot of instructions to set up the system environment, these instructions only root can be used to set up the system, the other users can only be used to query. Placed under the/sbin for the boot pro

Linux traditional network configuration command and ip advanced routing command-Linux Enterprise Application-Linux server application information, the following is a detailed description. Knowing how to configure network commands is a must-have technique for general technicians. After some time of research and study, I have summarized some common commands and exa