Mastering the Linux kernel Design (13): Memory management process address space

"Copyright Notice: respect for the original, reproduced please retain the source: blog.csdn.net/shallnet, the article only for learning Exchange, do not use for commercial purposes"The process address space consists of process-addressable virtual

Five ways to implement Linux batch rename files

Five ways to implement Linux batch rename filesLinux batch renaming files refers to the unification of certain files to rename, to change the name of the original batch of files, described here Five ways to achieve.AD:Linux batch renaming files

Linux (ubuntu) compiler installation Cx_freeze failure resolution

Today I'm going to pack up the Python program that I wrote, and it's been a day. First wanted to use the Pyinstaller, found that the package can not run, it should be in the processing of import problems. So consider using CX freeze instead, the

DNS basic concepts and resource record types for Linux

Dns:domian Name ServiceName resolution, name resolving (behind the query process, database)Fqdnip172.16.0.1 www.magedu.comNsswitch: Provides a platform for name resolution mechanisms and does not provide name resolution functionality by

Linux error-------LN: Could not create symbolic link "* * *": read-only file system

Input to U-boot source for platform selection: Make Am335x_evm_configError:LN: Could not create symbolic link "asm": Read-only file systemMake: * * [Am335x_evm_config] Error 1Get the u-boot source and put it into the virtual machine's shared share

XenServer 6.5 Combat Series 13: graphical interface to install the Linux Redhat system

Citrix is currently supporting the release of Linux desktops, but it is important to create VMS and install graphical interface systems on XenServer, and here today share with you how to deploy red Hat Enterprise Linux in XenServer 6.5 Server 6.6. 1.

Just finished training Linux operation and maintenance course, hold RHCE certificate, ask for a job.

650) this.width=650; "Width=" 768 "height=" "src="/e/u261/themes/default/images/spacer.gif "style=" Background:url ( "/e/u261/themes/default/images/word.gif") no-repeat center;border:1px solid #ddd; "alt=" Spacer.gif "/>I know it's hard to find a

DHCP service introduction and management configuration of DHCP service under Linux

DHCP service introduction and management configuration of DHCP service under Linux1. Introduction to DHCP ServicesDHCP is the Dynamic Host configuration Protocol, which is a way to assign IP addresses to hosts in a physical network, which is

Linux command--37 date (RPM)

In the Linux environment, whether it is programming or other maintenance, time is essential, but also often use the time of the operation, skilled use of the date command to express the time you want to express, certainly can give their work to

/dev/shm[to Linux]

/dev/shm/is a very useful directory for Linux because it is not on the hard disk, but in memory. Therefore, under Linux, it is not necessary to build RAMDisk, the direct use of/dev/shm/can achieve a good optimization effect.One of the/dev/shm/needs

Linux Configuration jmx Monitoring TOMCAT7

1) Normal installation of JDK and Tomcat configuration environment variables (this step is skipped) 2) Configuring JMX Access Files# CD $CATALINA _home/conf/# CP $JAVA _home/jre/lib/management/jmxremote.password.template Jmxremote.password# chmod

Mac Compression mp3 audio file/linux applicable

In order to compress a software painstakingly, eventually still did not find a don't money GUI tools, depressed, another idea, why not use Linux command line tool to compress ah, so found this tool on the Internet lameFirst of all, of course, using

Linux SSH password-free login, linuxssh password-free Login

Linux SSH password-free login, linuxssh password-free Login There are too many Linux Hosts to log on at work. It is too troublesome to enter the password each time. If you have used password-free logon several times, you cannot remember it.

Linux disk performance monitoring, linux disk Performance

Linux disk performance monitoring, linux disk Performance In linux, many commands for viewing processes are also very powerful. Commonly Used Commands include: ps top However, the disk performance monitoring is not so uniform. The following lists

Sublime Text 3: Two Markdown plug-ins

Sublime Text 3: Two Markdown plug-ins I recently upgraded to Sublime Text 3, so it involved re-installing my favorite plug-in. As a heavy-duty Markdown user, Markdown plug-ins are essential (one of the most important reasons for choosing to write

Indent and highlight settings under vim, and vim indent highlight settings

Indent and highlight settings under vim, and vim indent highlight settings1. Configuration File LocationUnder the/etc/directory, there is a file named vimrc, which is a public vim configuration file in the system and is valid for all users. In each

Install nodejs and npm on centos

Install nodejs and npm on centos Nodejs is quite good. Now I want to use it to synchronize redis and mysql. Here I will record the installation methods of nodejs and npm in centos.// Install necessary make and gcc, gcc-c ++ compiler

(3) deployment of the Linux environment (Centos + Nginx + Tomcat + Mysql)-deployment of the Nginx Environment

(3) deployment of the Linux environment (Centos + Nginx + Tomcat + Mysql)-deployment of the Nginx Environment In my local testing practice, the following is a complete operating document for Centos + Nginx + Tomcat + Mysql on Linux. The record is

Completely hide Nginx and PHP versions

Completely hide Nginx and PHP versionsNginx displays the version number by default. Some time ago, the Nginx Version Vulnerability was exposed on the Internet. If your website can view the Nginx version through curl-I http: // domain name or IP

Sshuttle: a VPN-based transparent proxy Using ssh

Sshuttle: a VPN-based transparent proxy Using ssh Sshuttle allows you to create a VPN connection from your computer to any remote server through ssh, as long as your server supports python2.3 or a later version. You must have the root permission on

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