linux ifconfig

"Hequan\Hequan"Hequan Hequan# echo-e "Hequan\nhequan"HequanHequan# lang=en# date ' +%y-%m-%d '16-03-30# date ' +%y-%m-%d '2016-03-30# date +%w3# date +%u3Cut# echo ' Date +%f\%T '2016-03-30 17:06:52Tar# tar zcvf/tmp/qwe2.tar.gz./etc/# tar zcvf/tmp/qwe-$ (date +%f-%t). tar.gz./etc/# tar zcvf/tmp/qwe-$ (date +%w). tar.gz./etc/# find/log-type F-name "*.log"-mtime +7 |xargs rm-f#/usr/sbin/ntpdate Time.ntvs.gov# echo $PATH/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin# cal# w

. sh Test http: // 127.0.0.1: 8080/ Step 3 install eclipse Tar-zxvf eclipse-SDK-4.2-linux-gtk.tar.gz-C/opt (decompress to the/usr/local directory and generate the/usr/local/eclipse directory) Cd/opt/eclipse/ ./Eclipse (Note: The point indicates the current directory) 8. ssh remote Logon 1. install openssh-server Sudo dpkg-I openssh-client_1 % 3a5. 5p1-4ubuntu6_i386.deb Sudo dpkg-I openssh-server_1 % 3a5. 5p1-4ubuntu6_i386.deb If the network connecti

user variables both have variables named PATH (in fact, in windows). This variable records what others call PATH. In linux, the command rules are usually bash, so we don't need to mention space segmentation. man can understand the syntax at a glance. Where can I find the command entered in linux terminal? How do I determine whether a command exists? His working mechanism is like this.A command. By default,

Article Title: Linux Server NIC Driver Installation and troubleshooting (figure ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 　　 3. Set an IP address for the new Nic 　　 An alias is assigned to a

creating a logical CIDR block, we need to allocate specific ports to the CIDR block. In Linux, a port is actually a physical Nic. The names of each physical network adapter are eth0, eth1, eth2, and eth3. We need to associate each NIC with the network segment br0 one by one as a port in br0.# Brctl addif br0 eth0 (make eth0 a port of br0)# Brctl addif br0 eth1 (make eth1 a port of br0)# Brctl addif br0 eth0 (make eth2 a port of br0)# Brctl addif br0

In Linux, how do I set IP addresses? We can use commands to set the IP address, but the prerequisite for this method is that the user needs the root permission. The nic ip Address Configuration information is stored in the/etc/sysconfig/network-script/ifcfg-eth0 file of the Linux system. The specific format is:# Cat ifcfg-eth0 [root @ localhost network-Scripts] # Device = eth0 Bootproto = none Onboot

dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:45062 (44.0 KiB) TX bytes:45062 (44.0 KiB) ppp0 Link encap:Point-to-Point Protocol inet addr:18.18.18.13 P-t-P:18.18.18.1 Mask:255.255.255.255 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1396 Metric:1 RX packets:9631 errors:0 dropped:0 overruns:0 frame:0 TX packets:9189 errors:0 dropped:0 overruns:0 carrier:0

format, such as passwd)6. Games and toys (Games and entertainment)7. Miscellaneous (Miscellaneous, conventions and protocols, such as Linux file system, network protocol, ASCII code, and environ global variable)8. Administrative Commands (Administrator command, such as ifconfig) For example, we want to view the ls usage: man 1 ls (1: The number "1", representing 1st sections, Standard Commands) In fact, w

Linux System Study Notes: Go back to the Linux system environment for daily use and management. Linux is a multi-user operating system that provides excellent support for user management, simple and efficient file systems, and a large number of practical tools to meet the needs of daily work. This article summarizes common Li