On Wed, 16 Dec 2009, John Jason Jordan wrote: > -rw-r--r--. 1 jjj jjj 11968 test_pdf_form.pdf > -rw-------. 1 jjj jjj 1552141 thinkpad_ultrabay.pdf > -rwx------. 1 jjj jjj 2240700 ubuntupocketguide-v1-1.pdf > -rw-------. 1 jjj jjj 4822994 ultrabay_adapter_40y8746.pdf > -rw-rw-r--. 1 jjj jjj 20839 Baker03.odt > -rw-r--r--. 1 jjj jjj 70 VLC_radio_playlist
John, None of the above should be executable. All you'll do with the .pdf files is read them; they can be 444 without harm since no one can directly write to them. The .odt file is an OpenOffice.org text file; also with the proper permissions. > drwx------. 4 jjj jjj Website > I note that all my directories are executable. Perhaps there is a > reason for that. But there is a PDF that is executable. Why? 'Cause you cannot cd to that directory unless it's both writable and executable. I always forget the exact relationship, but either w or x lets you cd into the directory, the other allows you to list the files in there. > There is an OOo Writer file that is -rw-rw-r--, where most plain data > files are rw-r--r--. Why? No particular reason. In the second case only the owner can write to the file, but anyone can read it. It all depends on who you want to read and/or write to that file. > Every folder on my computer has a similar m?lange of permissions for > data files. Make all directories and executable files 755; other files 664. > Also, just now I created a test file with Gedit. It appears as: > -rw-rw-r-- 1 jjj jjj 5 Test.txt > So apparently jjj's umask in Fedora 11 is to create files that are > -rw-rw-r--. And apparently jjj's umask when he (I) used to use Ubuntu > was -rw-r--r--. I can change the permissions on the older files to > -rw-rw-r--, but what happens if the (now) me downloads a file instead > of creating it de novo? Will it be -rw-rw-r--? What happens when I do a > dist-upgrade to Fedora 12 - will it change my umask? I want > things consistent and predictable. Once I clean up the mess I don't > want to proceed to create a new mess. 1.) Ignore all this unless you have nothing better to obsess over. You're getting so wrapped up in insignificant details (at your level of use) that you're missing the big picture. 2.) Look at 'man umask' to see default perms on new files. 3.) The permissions won't change or affect anything if you change distributions. Rich _______________________________________________ PLUG mailing list [email protected] http://lists.pdxlinux.org/mailman/listinfo/plug
