Chmod - What is it?
Chmod stands for Change Mode and is a command usually needed for installing CGI scripts on a UNIX server. Basically it tells the server what the
file or folder permissions are, ie. can the script read the info, or can it write information as well.
What do the Chmod Settings Mean?
Chmod tells the server the access privileges for a file. For example, common file settings are:
777: all can read / write / execute the file.
755: owner can do all, group / others can read / execute.
644: owner can read / write, group / others can read only.
Common Chmod Settings
cgi scripts: 755
data files: 666
configuration files not updated by the script: 644
directories: 777
Chmod Calculator
Many FTP programs give you something that looks like this to set chmod permissions.
This may help you try it out first and find out if you really are setting the right permissions.
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