Linux Ln Command

Feature Description: Connect to a file or directory. &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Grammar: ln [-bdfinsv][-s < word tail Backup string >][-v < backup method >][--help][--version][source file or directory [target file or directory] or & ...

Function: Link command to assign another name to the file already on the system. Common parameters-s-f hint ln [parameter] source file example-D hard link-s symbolic link

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MySQL has become one of the most widely used databases in the current network, especially in Web applications, which occupy the absolute advantage of small and medium applications. It all stems from its compact, safe, efficient, open licensing and multi-platform, and, more important, the perfect combination of--php with one of the three web languages. Unfortunately, a default installation of MySQL, because the root password is empty and the program vulnerabilities caused by the overflow, so that the installation of MySQL server is a frequent target. What is more serious is that the database is often destroyed after the attack, causing disaster easily ...

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After installing the CentOS Linux operating system, the time we clicked on the system was found to be inconsistent with the time we used now, which is 8 hours, while the time zone we chose when we installed the system was Shanghai, but CentOS linux default http://www.aliyun.com /zixun/aggregation/19247.html ">bios time is UTC time (UTC is the coordinated World time (Universal times Coordina ...).

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