Linux

Error:can ' t create or remove files in install directoryThe following error occurred while trying to add or remove files in theInstallation directory:[Errno 13] Permission denied: '/library/python/2.7/site-packages/test-easy-install-1563.pth 'The

Just get MiZ702, is his "appearance" deep attraction, the core board and the form of the bottom plate let her look, powerful and mysterious ~ ~ Beneath the gorgeous exterior is the equivalent of it, and we'll test it with Linux! The onboard TF card

in a Linux system, all directory and file data is stored in a tree structure, there is only one root directory throughout the system, all partitions, directories, files are under the same root directory. "/" below the first level directory includes:/

"Average score above 90", Lou teacher with a familiar smile smoothed the paper, and then the finger on the keyboard "snapped" banging the mysterious numbers. I think, perhaps his happiness is not only to see us out of the focus of digging, bulkhead

My >, Welcome to watch: http://edu.51cto.com/lecturer/index/user_id-1850277.html/****************************************************************************************************/1.linux under X Desktop required installation package:[Email

There are all FS magic in the Include/linux/magic.h file. It's not too regular, but don't clash when you add it.1In include/linux/There are all FS magic in the Magic.h file. It's not too regular, but don't clash when you add it.2 #ifndef

After logging in to the system, enter the command under the current command window:ls/The following code will appear on your terminal:[email protected]:~/document $ ls/bin Dev initrd.img lib64 mnt root selinux tmp Vmlinuzboot

Due to the need for work, the need to frequently publish the system, so decided to make a set of automatic upload files on the publishing machine, remote run script automation release, but each time ssh need to enter a password, so you need the SSH

This summary summarizes, Linux under the process of several states and between the mutual conversion.I. Several states of the Linux process1. Linux process Status: R (task_running), executable stateA process that is running and ready under Linux,

There may be two situations in which there is space under LinuxYou can view disk space consumption by command df-h, and actually view the file (block) occupied by the disk block Df-i view the occupied (inodes) disk block and index node of the index

The boot process for Linux is not as complex as you might think, and the process can be divided into 5 phases:1. Boot the kernel.2. Run init.3. Initialization of the system.4. Set up the terminal.5. User Login System.Kernel bootwhen the computer is

1.Configure anonymous access to samba shared files. 2.Configure users to access Samba shared files in an authenticated manner . 3 . Set the access address limit in Samba's master profile. 4.Configure Linux to Access Other people's shared files

In multi-threaded programs, global variables are often used to realize data sharing among multiple functions. Because data spaces are shared, global variables are common to all threads.The test code is as follows:#include #include #include

Install the squid Proxy Server in linux. 1. Experiment principle: Client requests are first sent to the proxy server. the proxy server determines whether to request the WEB server based on its own acl. If you request a WEB server, a cache will be

Linux iptables: Rule principles and basics, linuxiptables What is iptables? Iptables is a powerful application layer firewall tool in Linux. However, after understanding the principles and basics of its rules, it is easy to configure. What is

Linux ldconfig command and linuxldconfig command I. Introduction Ldconfig is a dynamic link library management command. To share the dynamic link library with the system, you also need to run the dynamic link library management command-ldconfig.

Linux iptables: Scenario 1: linuxiptables "Linux iptables: Rule principles and basics" and "Linux iptables: Rule composition" describe the basics of iptables and the composition of iptables rules. This article uses actual operations to demonstrate

Configure the firewall for CentOS Yesterday, I helped my friend configure the CentOS server. At the beginning, I shut down the firewall for convenience of testing. Then I needed to configure the firewall. I found several firewall rules on the

Common linux compression commandsCommon linux compressed file extensions *. Z files compressed by the compress program; *. Files compressed by the gz gzip program; *. Bz2 bzip2 files compressed by the program; * The data packaged by the. tar program

Experience 54-Build a linux virtual machine environment I haven't written a blog for a long time. Write an environment. If you are a java developer, you may have access to the linux environment. You can set up one for your own experiment and study.