Linux

Here is a detailed explanation of how to configure a static IP in a VMware virtual machine.is a sketch that outlines the VMware network situation. A network segment refers to an IP range, such as a community building and another residential building,

First, why?In small and medium enterprises, the company's different operations and maintenance personnel are basically the root account of the server login management, lack of account authority audit system. No problem OK, out of the question, it is

There are two RCU implementations in kernel, one is tiny RCU and the other is tree RCU. Both of these RCU were formerly classic RCU.If you want to read the classic RCU implementation code, you must find kernel 2.6.26, because in kernel

wget Introduction:Linux system wget is a tool for downloading files, which is used on the command line. For Linux users is an essential tool, we often have to download some software or restore backup from a remote server to the local server. The

Ubuntu Chinese Input Method installation (Ubuntu 12.04)This address: Http://blog.csdn.net/caroline_wendyUbuntu, as a common Linux operating system, is required to be used skillfully.During the installation process, the input method sometimes fails

Content Brief Introduction1 The first part of the third lesson: Test and install Ubuntu 2, the first part of lesson four: disk partitioning test and install UbuntuHello everyone, after the first two more biased theory (whether it is

650) this.width=650; "src=" Https://s1.51cto.com/wyfs02/M02/93/65/wKioL1kK1nriSABkAAAdx9e5naM164.jpg "title=" Linux training institution "alt=" wkiol1kk1nrisabkaaadx9e5nam164.jpg "/>A Linux training institutions Good, remember, one, do not just see

Function name: sleepHeader file: #include //use with top file in VC#include //The header file used in the GCC compiler differs depending on the GCC versionFunction: Execution suspend specified number of secondsSyntax: unsigned sleep (unsigned

The virtual machine installation of the Linux Server (ubuntu-14.04-server) process starts from download to a successful installation that lasted about 1 hours. Maybe the speed of the Internet during the national holiday is fast.1. Download the

At present the common disk type has Ide,scsi,sata,sas and so on, the IDE and SCSI is commonly known as the port, SATA and SAS are commonly known as the serial port, the two kinds of hard drives are common to personal computers and servers, the IDE's

Made the next FTP server, basically can encounter problems are encountered-. -!First, step:1. Installing the VSFTPD Packagesudo Install vsftpd2. Open the configuration fileVim/etc/vsftpd.conf3. Modifying parametersSome parameters can be removed from

As a maintenance engineer, the responsibility is not urgent to quickly locate and deal with problems, but to prevent the situation, this is our value, is not?(i) Solution strategyWhen interviewing and being interviewed, we need to pay attention to

each process has an actual user identifier and an actual group identifier , which is always the user identifier and group identifier of the user who started the process.A valid user identifier and valid group identifier for a process may be more

CAT/ETC/PASSWD//View all user informationCAT/ETC/PASSWD|GREP User name//view information for a particular userCat/etc/group//View all group informationCAT/ETC/GROUP|GREP Group name//view information for a group nameGroups//view members of the

Futex is designed to be a user space fast lock operation, implemented by user space FastPath, and the kernel provides lock competition queue arbitration Service, which is implemented Slowpath by user space using Futex system call. The Futex system

Reference: http://www.cnblogs.com/kaituorensheng/p/3980334.htmlUse the command nohup:no hang up to indicate that the process does not close with the terminal when the terminal is closedFG, BG, Jobs, &, Nohup, CTRL + Z, CTRL + C commandFirst, &At the

system Callsthe so-called system call refers to the operating system provided to the user program calls a set of "special" interface, the user program through this set of "special" interface to obtain the service provided by the operating system

Linux wildcard, linux wildcard Learning wildcards is a bit of a basic feeling for regular expressions ...... I have learned Regular Expressions in python before, so this blog is still very fast.Special symbols | # Pipeline character, or (Regular

Open ports of Linux Firewall I. Linux firewall configuration files and commands 1. RedHat Linux System This type of system contains various derivatives and related versions of red hat, including RHEL, CentOS, and Fedrora. Firewall Configuration

Build the Linux svn service and build the linuxsvn Service1. Install svn in yumYum-y install subversion2. view the installed svn versionSvnserve -- version3. Create a code library1. create a directory named mkdir-p/home/test2. create the version