777 permissions

ObjectiveStarting from this article, each article will write 10 Linux commands, the personal writing idea is:1, the Common Linux command, those rare, not commonly used will not write2, from the actual consideration, only lists the common usage and

First, the conceptNFS is the short name of the network file system. is a part of a distributed computer system that can now share and assemble remote file systems on heterogeneous networks.NFS was developed by Sun Corporation. It is now a standard

I. Overview of ZabbixZabbix is an enterprise-class open source solution that provides distributed system monitoring and network monitoring capabilities based on a web interface.Zabbix can monitor various network parameters, ensure the safe operation

Copyright Notice:###########################################################################All the contents of this article are from the author Liu Chunque's study summary, without my permission, prohibit the private forwarding and use.qq:1151887353

umask values and permissions for files and directories 1.1-r parameter Setting directory permissions (chmod)650) this.width=650; "src=" Https://s1.51cto.com/wyfs02/M00/92/E8/wKioL1kE0rqgJo_gAAJVm7FRtqw248.png "title=" QQ picture 20170429225829.png

Installation Environment: centos6.5,nginx1.6.2,php-5.5.18,mysql5.5.38 Install the Epel source before installing the software, you can install Libmcrypt,mhash,mcrypt and other PHP extensions directly with Yum. Installing Nginx Resolve dependencies,

[[email protected] alidata]# Touch 24touch:cannot Touch ': Read-only file systemFirst, see if Mount has permission[[email protected] /]# mount/dev/sda3 on / type ext4  (rw) proc on  /proc type proc  (rw) sysfs on /sys type sysfs  (rw) devpts on

Linux Common Command LearningThe role of PWD: To see what directory Users are currently in   II, CD role: Into a directory 1, into the root directory: CD/2, return to the parent directory: CD.   LS function: View the current directory of files 1,

Typically, users can delete any file in the directory, regardless of the permissions of the file, as long as they have w write access to a directory.For example, let's do the following: #创建 the/test directory and give 777 permissions.

First, the conceptNFS is the short name of the network file system and is an integral part of distributed computer systems that enable the sharing and assembly of remote file systems on heterogeneous networks.NFS, developed by Sun, is now a standard

Site Reload Direct Copy Local program file inside the database link information to be changed to online and then MySQL Apache and so on did not moveAn error occurred after runningmkdir () Permission deniedThis is because the runtime directory does

Just entered the job not how long time, the website has been uploaded trojan, the basic site has been in the state of attack, entanglements ah. have been busy solving the problem. Today, finally some achievements, take out and share with you, if you

1. get Ubuntu version number :/etc/issue or Lsb_release-a 2. view Ubuntu system digits : Uname-ar or getconf long_bit 3. View the processor architecture of the Ubuntu machine , resulting in i686 or X86_64:arch or uname-m 4. display the contents of

This paper describes the core class of Symfony. Share to everyone for your reference, specific as follows: The core class of Symfony Symfony's MVC approach uses some of the classes you'll often encounter 1. Sfcontroller is the controller, he

The original author Bluestyle hints to improve the place there The previous algorithm is to wait for the file download before the calculation, Now this is a direct calculation of the size of the file when it gets A fault tolerant statement is added

Client an Oracle suddenly when the machine, because the business start-up, the customer subconscious reboot the server, the system is up, ready to switch to Oracle users to start the database, can not SU switch, it is really to add to the

Demo Environment:Linux CentOS 6.3 X64 Apache First, the installation of Apache and related components 1, with the root account into the system, start the installation.#yum Install httpd/install Apache#yum Install PHP/install PHP module#yum Install

New colleagues first contact with the Symfony framework project, do not know symfony the entire use of the process, the following details (this article in CentOS demo, Windows the same): Default condition: This article by default you already have

Today, another Linux production environment to build. This is a lot of steps, very cumbersome and have to do things. Although many times, but there are many steps, orders do not remember, every time looking for information is troublesome, so take

The basic use of ES will use head, but the version upgrade to 5.0, the head plugin is not good to make. Let's see how to start the head plugin in 5.0. Official Rough Tutorials Running with built in server Enable cors by adding http.cors.enabled:true