chmod 644

Run this command to find the centos version: [Samzhang @ rat072 sandbox] $ CAT/etc/RedHat-release Centos release 5.4 (final)   The system permission settings are depressing. Many directories are read-only and can only be written under the sandbox

In Linux, each file has a permission attribute. In Android, how does one use Java to change the permission of a file? There are two ways to change the File Permission In Android 1. Use the openfileoutput method: [Java]ViewPlaincopy

Install and configure the cvs service in linux-Linux Enterprise Application-Linux server application information. For details, see the following. 1. Verify that CVS is installed # Rpm-q cvs If the version information similar to this is displayed, it

Installation of Media Player MPlayer-1.0pre7 in Linux Keywords: mplayer 1. Installation code Tar xjvf all-20050412.tar.bz2 MV all-20050412/usr/lib/Codes Chmod 644/usr/lib/codes /* Chown root. Root/usr/lib/codes /* Unzip windows-all-20050115.zip //

Mutual standby mode built by gitlab Currently, gitlab is deployed on a local machine by default. To improve the reliability and stability of the gitlab environment, a set of mutual standby construction scheme must be established: the mirror

Some time ago, I met a guy from niub and helped me solve the PAM-based authentication problem of vsftpd. today I encountered n more problems, such as Access denied. and 403 errors, files cannot be uploaded, and so on. so I had to ask the senior man

Article Title: creating a perfect Linux operating system: Practical tips. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and

SSH password-free logon details To better understand SSH password-free login principles, let's talk about SSH security verification. SSH uses an asymmetric key system, which is a public key and private key encryption system that is familiar,

Monitor SQL statement execution efficiency based on mysql slow log Monitor SQL statement execution efficiency based on mysql slow logs Enable MySQL log-slow-queries (slow query records ). In Linux, find my. cnf file (usually in/etc/mysql/), and

Use the Qt-4.7.4 (with a version that supports Phonon), install Qt Gcc with Version 4.3.2, make Version 3.8.2 first. Install the phonon Library. Phonon is not installed by default when you install Qt. Cd/opt/qt-4.7.4/src/phonmakemakeinstall download

Installing ApacheFirst, the purpose:1. can have a test server, not all of the special network services can be found free! second, why is "Apache"1. The most widely used WEB server2. mac comes with, only need to modify a few configuration can, simple,

When we SSH and FTP are sent to our remote server, we want to remind the login user to display our custom warning information locally and prompt the user. SSH Method 1: The method is found on the Internet, Enable the SSH service by default.[[Email

Write in front: When you deploy a server, the first step should not be to deploy the application, security is the first task If one day when you log on to the server discover /bin/bash–i, python-c ' Import pty; Pty.spawn ("/bin/sh") command appears

1. Find the same number in two filesDiff-y Xx.txt Oo.txt | Egrep-v "" | awk ' {print $} '2. Print the first few lines to the first lineCat 1 | awk ' Nr==2,nr==4{print} '1. Remove the Linux remote user connection session[Email protected] logs]# W 10:4

Creating a normal user with the AddUser user1 command, with sudo permissions (adding the new user User1 to the sudo or root user group, or modifying the/etc/sudoer file), but still unable to execute the sudo instruction, will report the following

First, the directory permissions settings are important:Can effectively prevent hackers to upload trojan files.If you pass chmod 644 *-R, the PHP file will not have access.If you pass chmod 755 *-R, the permissions on the PHP file are higher.So you

Some time ago I met a man of Ox B, who helped me fix the problem of VSFTPD based on Pam. Today I have another n problem, like Access denied. and 403 errors, unable to upload files, and so on and so on. So, I had to ask this expert to go again and

4 scripts are required to perform RAC installation 1) $ORACLE _base/orainventory/orainstroot.sh (performed at end of Clusterware) 2) $CRS _home/root.sh (performed at end of Clusterware) 3) $CRS _home/bin/vipca.sh (the script is automatically

For mysql authentication of pureftpd and configurations such as quota and speed limit-Linux general technology-Linux technology and application information, see the following for details. 1. Download related

  Use the Qt-4.7.4 (with versions supporting Phonon), install Qt Gcc with version 4.3.2, and make with version 3.8.2   First. Install the phonon library. Phonon is not installed by default when you install