I‘m running nginx as a frond end to php based Apache+mod_fastcgi server. My app lets user upload images upto 2MB in size. When users trying to upload 1.5MB+ size image file using nginx reverse proxy, they are getting the following error on screen:
Nginx 413 Request Entity Too Large
How do I fix this problem and allow image upload upto 2MB in size?
I just got .cbr file from my friend and I want to open this file under Linux. I’ve downloaded comic books from the Internet but i am not able to open them. How do I open .cbr file under Linux?
How do I install ImageMagick under CentOS / Fedora / RHEL / Redhat Linux for displaying and manipulating images via perl, php, blog and other web based apps?
Q. A friend showed me how to extract images from a pdf file using pdfimages utility. But I’d like to convert my PDF file to image file. How do I convert a PDF to an image file using a command line option?
Q. How do I configure CentOS Linux SELinux security to permit httpd 2.2 (Apache web server) to serve the contents of a loopback mounted ISO images located at /var/www/html/lan/iso directory?