0777 link

Recently because of the update of the source of Ubuntu, causing the original Xinyuan and the Local system library some Lib conflict, causing the system desktop display exception, and then only reload, the new installation of php5.4.9, also installed

The function link, linkat, unlink, Unlinkat, and remove instance programs open a file and then unlink it. The process that executes the program then sleeps for 30 seconds and then terminates. #include "apue.h" #include int

Guest tulinux kernel overlayfs File System Local Privilege Escalation Vulnerability (CVE-2015-1328) Release Date: Updated: Affected Systems: Guest tulinux15.04?tulinux14.10=tulinux14.04?tulinux12.04 Description: CVE (CAN) ID: CVE-2015-1328ov Ubuntu

[Switch] Introduction to Samba server configuration in Linux: samba Server Configuration Link: http://blog.chinaunix.net/uid-23069658-id-3142052.html Note: samba is mainly used for accessing files between the Internet and ftp over the LAN. Reprinted

Linux linked filesSeveral Basic Concepts Linux linked files can be divided into hard link and soft link ). To understand them, you must first understand several basic concepts. Inode In addition to pure data, files must also contain management

1. What is a file system ); A directory structure contained within a disk drive or disk area. the total available disk space can be composed of one or more filesystems. A filesystem must be mounted before it can be accessed. to mount a filesystem,

1. What is a file system) A file system is a directory structure that includes a disk (including a CD, floppy disk, flash disk, and other storage devices) or a partition. An applicable disk device can contain one or more file systems; to access a

PHP Data operation class & lt ;? Php/** + ---------------------------------------------------------- * Mysql operation class + ----------------------------------------------- PHP Data operation class CachePath. strtoupper (md5 ($ fileName )). ".

PHP Operation class CachePath. Strtoupper (MD5 ($fileName)). ".". $this->cachefileext; $this->cachefilename= $cacheFileName; }/* * Generate cache file names based on current dynamic files */function getcachefilename () {return

I. Some simple understandings: We know that the pipeline has no signs, so we can only communicate in the same process Group. it is not possible between processes produced by different ancestors !! Therefore, the FIFO mechanism can only be