Linux

In Redhat ES 5.5 installs the OpenSSH without password login (System comes with) 1. Ensure SSHD is enabled normallySee if/etc/rc.conf exists sshd_enable= "YES", if not added and manually starts #/etc/rc.d/sshd start, and then queries whether Port 22

The TCP/IP reference model is a very basic, but also very important, basic framework for getting started. This is a basic concept that must be mastered, and this document uses a simple example to analyze the basic process of a digital pass with a

Yesterday encountered the need to delete a large amount of files under Linux, you need to delete hundreds of thousands of files. This is a log of the previous program, growing fast and useless. This time, we often use the delete command RM-FR * is

We've described how to install QT before, and you can use it to write a QT program when you're done installing it. Using QT to write a program is as good as ever, but when compiling the QT program encountered a compilation error. Prompt when we

Test Drive read/write speed tools/materials with/dev/zero and/dev/null ubuntu14.04 Dd Baidu Experience: jingyan.baidu.comMethod/Step 1First we need to understand/dev/null and/dev/zero two files, we open two files respectively,65

I. BACKGROUNDBecause the company's new products will be on-line, the meeting when the manager said to do performance testing, development to develop a small concurrent program, I am in the process, I think if the server is pressurized, how to

0x01 What is InodeThe file is stored on the hard disk, the minimum storage unit of the hard disk is called "Sector" (Sector), each sector is stored 512 bytes;When the operating system reads the hard disk, it does not read from one sector to the next,

Knowledge about the Linux creation daemonHttp://www.114390.com/article/46410.htmLinux Creation Daemon Knowledge, this article mainly introduces the Linux creation Daemon knowledge, the need for friends can refer to the followingkeywords:linux,

Four ways to teach yourself Linux commands Guide Children's shoes have just come into contact with Linux, in the learning process will encounter a lot of problems, learning Linux can not touch the mind, then the following four

Transferred from: http://www.cnblogs.com/xiaofengkang/archive/2011/11/16/2251608.htmlAbout WordPressWordPress is an open source, free blog (blog, weblog) engine developed using the PHP language and MySQL database, and users can build their own blogs

Linux uses lvresize to expand or reduce the LV size Environment: CentOS 6.71. Create and mount the directory/u01 and/data 1. create directory Mount node/u01,/data mkdir -p /{u01,data} 2. Create an lv named lv_u01 with a size of 10 Gb. Divide the

[Linux Network Programming] Use GDB to debug programs and network programming gdb Linux has a powerful debugging tool, GDB (GNU Debugger), which can debug C and C ++ programs. The main functions of GDB are as follows: To use GDB, you must add the-g

Installation and configuration of Munin monitoring Munin is an excellent system monitoring tool similar to RRD tool. It provides you with a wide range of system performance information, such as disks, networks, processes, systems, and users. How

Install CodeBlocks in Centos 6.xResources to be downloaded in advance Http://apt.sw.be/redhat/el6/en/x86_64/rpmforge/RPMS/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm Http://www.wxwidgets.org/downloads/download wxgtk 2.8.12

Install the Broadcom NIC Driver on centos Leaders Demanded that a LINUX server be built for recent graduates. I want to install ORACLE CVS SVN FTP JDK WEBSphere. Which version is better? CentOS that used to play for a while. Use it. The installation

Practice of SSH Intranet port forwardingGuideAs we all know, SSH is a secure transmission protocol, which is used on many connected servers. However, in addition to this function, its tunnel forwarding function is even more attractive. If the linux

Detailed explanation of CentOS 6 System Startup Process Step 1: POST power-On Self-Test) Implement POST by integrating the BIOS program in RAM on the motherboardROM: CMOS on the motherboard: A read/write parallel or serial FLASH chip on the

The Linux kernel will support the latest dragon core 3A2000/3B2000GuideThe dragon core 3A2000/3B2000 is the latest upgrade product of the dragon core 3 Series processor. The processor core is upgraded to the new generation GS464E architecture.

Major message: Does SQL Server support Linux? In fact, nearly 1/4 of Microsoft's cloud service Azure is provided by the Linux operating system. However, we cannot run Microsoft software on Linux servers. This is really embarrassing. But this

Ubuntu 16.04 Snap package security issues The Snap package is a new software packaging method introduced by Ubuntu 16.04. Canonical claims that it is a secure software development method that prevents applications from stealing system data. Olli