0
votes
1answer
30 views

Linux permissions in /var/www: What settings can I use for good security practice and still maintain accessibility?

I'm primarily trying to set permissions inside of /var/www . We are using a project format which has the following structure in common for each project: /var /www /runtime /shared /project.com ...
2
votes
2answers
145 views

ls permission denied even with execute permissions

I chowned recusively /srv/site to www-data:www-data and chmodded it recursively with ug+rwx. I then added myself to group www-data. $ sudo usermod -a -G www-data cyrus $ sudo chgrp -R www-data ...
-1
votes
1answer
130 views

FTP user not able to see or access anything?

I am trying to make an FTP account for a user, and it is not working. The user wants to be able to ftp to his sites home directory, and change stuff. I created a user(MEvans) and set the home ...
0
votes
0answers
44 views

How to make the proxy_cache files written by Nginx readable from my app?

I have my nginx configure to use proxy: proxy_cache_path /var/cache/nginx/stuff levels=1:2 keys_zone=s3:10m inactive=3M max_size=10000m; It creates files with permissions -rw------- 1 ...
-4
votes
1answer
56 views

What are the proper chown settings for images? [duplicate]

I am testing a piece of software that is working except for some SVG images that are not showing. When I preview them using Firebug in Firefox, it says "Failed to load the given URL," however, when I ...
0
votes
1answer
165 views

Why is kjournald extremely active on a mostly quiescent filesystem?

Note: This is a "documenting my process" question that I'll be writing an answer to. Happily, serverfault already helped me solve this, because writing up my situation so others would be able to ...
0
votes
2answers
320 views

CentOs, Folder Permissions

I would like to give an FTP user permission to write in a folder but should not be able to alter other files in the folder or sub folder in the main folder. I have a root account, we are using the ...
2
votes
2answers
6k views

Using chown to change the group owner of a directory is not permitted…Why?

I am trying to execute chown on a directory that has the following permissions and owners: drwxrwxr-x 2 justin devs 4096 Jan 1 20:42 test I am trying to simply execute the following as the justin ...
0
votes
1answer
76 views

Default owner and group for new files/folders [duplicate]

Possible Duplicate: How to set up default group permission in linux folder I'm uploading to /var/www via SFTP and wondered how I can get it so when I upload a file or folder it always has ...
1
vote
1answer
144 views

Permissions nightmare - tried all I know

Working on a new client's dev site, which is a wordpress install on a Plesk box. I have SSH root access, and FTP access through a separate account. What I've done so far Initially I couldn't make ...
2
votes
2answers
212 views

Make files editable for guests without using chmod

Sorry if this is the wrong place to post this, or if it has been posted before. I couldn't find anything though. If I log on to a linux server without supplying a username or password (from windows ...
0
votes
1answer
620 views

chown, chmod & bad settings on /home/user/.ssh directory in fresh install of CentOS 6

I just finished installing CentOS 6 last night (netinstall from georgia tech repository), and have been running into some weird SSH issues when I try to SSH from the CentOS box (behind my home ...
2
votes
3answers
506 views

Cross-group file permissions in Linux

I have 2 users: Alice and Bob and 2 groups: Management and Personnel. Alice has primary group Management, and secondary groups Personnel and Alice. Bob has primary group Personnel and secondary group ...
3
votes
5answers
7k views

is it safe to chmod 775/664 with owner www-data:www-data?

To make working with my webserver easiest I am proposing doing something like the following: sudo chown www-data:www-data /var/www -R cd /var/www sudo find . -type f -exec chmod 664 {} \; sudo find . ...
2
votes
1answer
236 views

Setup Directory Permissions For Multiple Users To Read/Write

I am trying to figure out how to setup the permissions on a directory (/apps) so both the root user, and another user justin can read, and write into the directory. The user justin is part of the ...
2
votes
2answers
3k views

Limit sudo to only one directory and it's subdirectories by sudoers file

So I would like to limit Apache to only change permissions in a certain folder and all of it's sub-directories, so this is what I have in my sudoers file apache ALL= (ALL) NOPASSWD: /bin/chmod -R ...
0
votes
2answers
42 views

User in group with r/w access does not actually get the read/write anything

I added my user to the www-data group. I chmodded a certain directory to 774 (-R, recursively) so only the owner and the group can change something. Yet my user can't even access it. What am I ...
1
vote
0answers
1k views

Lighttpd 403 Errors on HTML and PHP pages

I installed lighttpd on CentOS 5.5 64-bit. Everything seems fine and running except I cannot get past 403 errors on both HTML and PHP pages. I have used CHMOD and CHOWN, changed ownership in the ...
2
votes
1answer
1k views

Only allow a user to CHMOD and CHOWN in their home directory or a specified directory

I have a Windows user on my network who has Samba access to our linux development server. Occasionally permissions or ownership will become confused for reasons unknown and he will no longer be able ...
2
votes
2answers
105 views

Unix Group Permissions

I have created a directory and chown to have permissions master:webmaster and chmod the folder to 775 hence group writeable. So why is it i bert as a member of webmaster cant mv the directory or ...
1
vote
3answers
775 views

chmod of 400,000 files inside multiple subdirectories?

Howdy... I'm looking to chmod 777 a whole bunch of files. Alternatively, since it's more secure, I could also settle for a chown www:www of these files to make them web accessible. Now, since I have ...
1
vote
1answer
347 views

How to use set-user-ID bit on directories?

I want all files in directory /home/alex/foo to be owned by alex, no matter who creates them. I'm trying this technique, but it doesn't work (on CentOS 5, under root): $ cd /home/alex $ mkdir foo $ ...
3
votes
2answers
3k views

root directory permissions changed to 777 by mistake whats now?

By Mistake on Ubuntu 9.04 my colleague has changed the permissions to 777 on root directory (/) whats the best way to recover the permissions ?
1
vote
3answers
203 views

What is the purpose of executable file access rights in Linux?

I never understood this, because if you have access to read a file, doesn't that mean you would be able to copy it somewhere else, thus allowing you to execute it anyway? What am I missing?
0
votes
1answer
1k views

CentOS 5.4 NFS v4 client file permissions differ from original files & NFS Share file contents

Having a strange problem with NFS share and file permissions on the 1 out of the 2 NFS clients, web1 has file permissions issues but web2 is fine. web1 and web2 are load balanced web servers. So ...
4
votes
2answers
7k views

what chmod and owner:group settings are best for a web application?

we are configuring a PHP web application on CentOS and have all our files currently in /var/www/html/project/ Apache is configured to run as apache:apache and has access to the directory above. Right ...