Source Address: http://blog.csdn.net/x_iya/article/details/72889456Tar-C: Create compressed archives-X: Unzip-T: View content-r: Append files to the end of a compressed archive file-U: Update files in original compressed packageThese five are
function:
The main function of Trafficserver is caching, and of course you can use it as a pure reverse proxy (as usual with nginx). Often the best way to cut into a large system is to see how it works, with two main portals using traffic server:
Image processing artifacts ImageMagick and PHP imagick extensions in order to increase page loading speed and reduce traffic, we need to slim down website images, study a lot of solutions, and finally determine the use of ImageMagick, after learning
In order to improve the loading speed of the page, as well as reduce traffic, to the image of the site to thin body, research a lot of solutions, and finally determine the use of ImageMagick, understand the software, really unlike, simply too good,
Fault descriptionHP FC MSA2000 Storage, due to the presence of 2 hard drives in the RAID5 array damaged and offline, while only one hot spare is successfully activated, resulting in the RAID5 array paralysis, the upper LUN is not working properly,
In order to improve the loading speed of the page, as well as reduce traffic, to the site of the picture to thin body, research a lot of solutions, and finally determined the use of ImageMagick, understand the software, really unsanitary environment,
ImageMagick Introduction:
ImageMagick is a powerful, stable, and open source Toolset and development kit that can be used to read, write, and process picture files in more than 89 basic formats, including popular TIFF, JPEG, GIF, PNG, PDF, and
Unity3d Packaging an Android application, if the DLL is not encrypted, it is easy to decompile, resulting in code leaks. The usual practice is to encrypt the DLL or confuse the code. This article is to discuss the encryption of the DLL to protect,
When we register the forum, often can upload their own avatar, but if the control is not strict, criminals may use this way to upload executable code, causing security issues, here is the file Upload Vulnerability .DVWA Combat1. Open Phpstudy or
C + + library Cgal for computational geometry
Open Source library for processing shapefile vector files Shapelib
Projection conversion proj. 4
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