Linux

When compiling libnl, the linux Wireless Configuration commands have been updated to the iw era. Many people are still using iwpriv. To compile iw at www.2cto.com, you need to use a library: libnl. Independent nelink project. I cannot compile the

The hash and bucket hash tables (Hashtable) in the Linux kernel are also called "discrete". Hashtable is an index Key (Key) and Value (Value) that will be organized according to the hash program code of the index Key) the set of pairs. A Hashtable

Linux single-line script command collection this article will recently used some of the more interesting and powerful single-line commands to sort out, saving space is not an example. New updates will be found in the future. Www.2cto.com # export

The cocould not exec dpkg solution encountered the problem "cocould not exec dpkg!" when using apt-get install !", After multi-party search, finally solved, sorted as follows: www.2cto.com 1, mkdir/tmp/dpkg cd tmp/dpkg wget http://archive.ubuntu.com/

Ubuntu12.04 when gedit is used to open the txt file in the windows partition, It is garbled because the encoding of ubuntu and windows systems is different. Www.2cto.com solution: Enter the following two commands in the terminal: [cpp] gsettings set

CentOS vim xdebug solves the problem by using vim xdebug to debug the php program. The configuration is based on the No problem made on the Internet, but the error www.2cto.com is always reported.It turns out that my php-fpm and xdebug ports are the

Install and use iscsi target and initiator in ubuntu 12.04. Objective: To mount the hard disk on one host as one iscsi target to another host. 1. install iscsi target software $ sudo apt-get install iscsitarget-source iscsitarget-dkms (2) modify the

In Linux, the profile file is modified incorrectly. When the profile is changed in the restoration method, the file cannot be used for commands other than cd,I cannot even use vi. I checked it online and used export PATH

CentOS installation X Window installation X graphical interface System www.2cto.com yum list all installable software packages can be checked through yum grouplist to see which lists may be installed in bulk first install X windows # yum

Grub configuration files:[Root @ lyy grub] # llTotal 199-Rw-r -- 1 root 60 10-26 20:05 device. map # file of the grub device-Rw-r -- 1 root 7584 10-26 20:05 e2fs_stage1_5 # ext2/ext3 file system definition file-Rw-r -- 1 root 7456 10-26 20:05

Step by step teach you how to use linux as a speed limiting router 18:22:37 label: linux Firewall iptables speed limiting skillsThanks to the open-source and free linux, more and more manufacturers are using it for firewalls and routers, such as sea

Today, as the customer needs it, we need to change the previous RAID 5 to RAID0. In a simple environment, this is one of the storage devices of a vendor. the OS is of the linux version, with 12 2 tsata disks and LSI hard RAID. I used two of them as

Because of the different BIOS functions, it consists of two parts: the POST code runtime service. After the POST is completed, it will be cleared from the memory, but the BIOS runtime service will be retained for the target operating system.To start

When a ctor receives a incoming request and finds that it accesses a cluster service, it selects a backend server node to respond to the request according to a certain standard, this selection mechanism is the lvs scheduling algorithm.(1) static

CurlAnother tool that can be used for file transfer is curl, which is a command line tool packaging for the libcurl library. The libcurl Library provides APIs for relevant functions and can be called in programs. The use of libcurl library is beyond

I have reviewed oracle linux and unbreakable linux kernwl over the past few days. In fact, oracle linux = optimized centos + unbreakable linux kernel www.2cto.com If you do not use yum to install the unbreakable linux kernel, it is not entirely

  The chattr command is very useful. Some of the functions are supported by the Linux kernel version. If the Linux kernel version is earlier than 2.2, many functions cannot be implemented. Similarly, if-D is used to check the wrong function in the

    1. Applications run through system calls and kernel communication. Applications usually call database functions (c-database functions), and then the database functions perform various tasks on behalf of the kernel through the system call

Apt-get software package management toolAtCat list file contentCd switch folderChmod changes the permissions of files or foldersChown changes the owner or group of files or foldersClear ScreenCp copy a file or folderCrontab setting files or

The two linked lists on the bus record every device and driver. How is the connection between the device and the driver? At this moment, the problem must be thrown out. Is there a device or a driver first? In the past, there were first devices. Each