Remove Linux User From a Secondary Group ( Supplementary Groups )

Posted on in Categories , , , , , last updated March 3, 2008

Q. User tom is a member of a group called sales and printer. I’d like to remove tom from a group called printer without editing any user configuration text files stored at /etc/ directory?
Continue reading “Remove Linux User From a Secondary Group ( Supplementary Groups )”

Apache 403 Forbidden Error and Solution

Posted on in Categories , , , , , , , , , , , , last updated December 16, 2009

Q. I have successfully configured Apache web server for my client. But why does my clients website just say “Error 403 Forbidden”? For example when client send request http://myclient.com/something/ Apache generate a 403 error. How do I troubleshoot this problem?