my JPG photos not uploading

[yakhlef]

hello guys, when i upload my photos using my web page, the photos with jpg extension were uploaded successfully but the photos with JPG extension in capital letter be invalid file. 

sorry about my english, i hope that someone can help me..

and thank you ..!!

[Nate · Accepted solution]

Linux is case sensitive, so make sure to match the capitalization in the URL when trying to access or reference the files.