Permissions are the unix way of controlling access to resources such as files, directories and devices and may be specified for an owner, group, or all users.

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3
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36 views

setting default umask and user:group on directory

I have a directory data and I need to set default umask and ownership for all directories/files (both existing and future files). I want all files in data to have ownership root:martin ans ...
3
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0answers
299 views

How do I let an SDL app (not running as root) use the console

I want to use an SDL-based program to display graphics on the console, without having to log on from the console, and without running the program as root. For example, I want to be able to run it via ...
2
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0answers
45 views

fatal: bad ownership or modes for chroot directory component “/”

I used to be able to connect via ssh with the user I have created but now I keep getting: "Write Failed: Broken Pipe" and I can only connect as root In the ssh auth.log I get the following: ...
2
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0answers
23 views

User permissions inside and outside of LXC containers?

I'm running some services inside of Docker LXC containers on my server and I'm beginning to actually do serious things with them. One thing I'm not clear on is how user permissions work inside and ...
2
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0answers
62 views

Give domain users permissions on cifs shares?

I am using CentOS 6.5 - users authenticate using winbind, all are domain users except for root. /home is mapped to a cifs share on a windows server in /etc/fstab with this line: \\server\home$ /home ...
2
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37 views

Using FACLs to restrict default group but allow others

So, I'm running RHEL 6.x with acls enabled, etc. and I've been fighting this ACL issue for a bit now and I can't seem to get it down. I'm trying to make it so that: /var/www/html/* are owned ...
2
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0answers
52 views

Can I get “Permission denied” when running out of space?

I am running smrtanalysis software which is very demanding in terms of cpu, RAM and storage. After running for couple of hours, I got following error message: IOError: [Errno 13] Permission denied: ...
2
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388 views

CentOS 6.5 sound permissions

I am trying to configure ALSA for a CentOS 6.5 minimal install, my problem is non-root users do not have permission to access the sound devices in /dev/snd because the files are missing access control ...
2
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47 views

NFS mount edits on local NFS-exported filesystem change permissions on the remote NFS mount

I believe there is a noperm or something to that effect option in NFS, but how do I make sure that if server A is exporting /opt/nfs and it is mounted as an NFS mount on server b /export/serverA that ...
2
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0answers
104 views

New files getting wrong permissions from setacl

I'm trying to create a file from windows on a mapped samba share, but after creating the file, I'm unable to edit it. For some reason the mask is changing to rw- even though my default is set to rwx. ...
2
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0answers
43 views

LXC: Have rootfs mounted without nosuid

I have the container's rootfs in a volume mounted with the nosuid option. When I start the container, its / mounted is then also mounted nosuid, which breaks programs such as sudo. How can I avoid ...
2
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0answers
1k views

Permission denied when Ubuntu is attempting to mount to a remote Windows share folder

Fellow guys, I encountered the error when I's mounting my Ubuntu server to a remote Windows share folder, the following is the error on terminal after I typed command line 'mount -a': mount ...
2
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96 views

Problem with encrypting /var/www and ikiwiki

I tried to encrypt /var/www with encfs. To do so I did following: mv /var/www /var/www.bak mkdir /var/www_enc encfs --public /var/www_enc /var/www cp -a /var/www.bak/* /var/www/ /etc/init.d/apache2 ...
2
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0answers
2k views

Samba's “inherit permissions” does not inherit modes for other

I have a share with "inherit permissions = yes". I have a directory in the share with mode rwxrwsr-x. If I create a subdirectory, the modes are rwxrws---. The same happens with a parent directory with ...
2
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0answers
189 views

Samba: system group mapping

I have w2008R2 PDC and Linux server with samba and winbind. Now I'd like to add some domain users to Unix adm group in AD. Let's say I have adm group defined in AD, and every user from this group ...
2
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0answers
606 views

Owner & Group setting for OpenCart install on CentOS 6.3

I'm setting up a development server on a HP microserver with CentOS 6.3. I'm relatively new to Linux and have ran into some issues/confusion. I have the server fully setup/updated with yum. It's a ...
2
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0answers
2k views

Understanding udev rules and permissions in libusb

I had a problem with my scanner. Xsane worked only as root. Using it as normal user it didn't find any devices. Adding the user to the groups saned or scanner didn't help. Finally I solved the ...
2
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447 views

proper permissions under HTTP root with Apache2 + FastCGI + Suexec

I currently have a setup which runs Apache2 + FastCGI PHP + Suexec. As an example, I'm using /mnt/data/www/vhosts/inflex.co.uk/htdocs as a DocRoot for one of my virtual hosts. I have a script ...
2
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0answers
633 views

Permissions for Apache and FTPd users

I'd like advice about permissions on directories and files on a web/ftp server. Here is my situation: Debian Server with those user:group userme:userme for SSH www-data:www-data for apache/php ...
1
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0answers
49 views

Mounting NFS share from Linux client on Windows domain

I've got a client (Ubuntu 13.10) joined to a Windows domain through PBIS/Likewise, serving Samba shares and allowing domain users to login with domain credentials. Outside of the Windows domain, ...
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80 views

Thunar: “Unable to find or create wastebasket directory” on samba share

I have a samba share directory that is mounted on my machine as: //xxx/home_private /media/home_private cifs rw,noperm,credentials=/home/xx/samba_perm.txt 0 0 When I tried to delete file using ...
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85 views

Squash all UIDs automatically, without “all_squash”

I have a pair of Debian stable boxes sharing /home over NFS. The server used to serve LTSP workstations and has had a long running NFS configuration that never gave me any trouble. The LTSP project ...
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120 views

Changing file permissions of auto-mounted hot-plugged FAT32 USB partition

Linux can read from, write to and execute files (vfat driver) formatted as FAT32. Auto-mounting (in my case Ubuntu) leads however to all files owned by root and not executable. By changing the file ...
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57 views

How come the postfix user can't even read its own files?

I have a Postfix configuration file. Let's assume it's named /etc/postfix/somefile.cf. I have run the following command as root to change ownership of the file to the postfix (105) user: ...
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106 views

Samba permissions settings ignored?

I have a CentOS 6.4 fileserver running SerNet Samba 4.0.9 with these global settings (not overridden): read only = No force create mode = 0777 force directory mode = 0777 inherit ...
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520 views

Permission denied for user accessing mount

Using root I can mount another Linux share no problem. root@crunchbang:/mnt# mkdir javalib root@crunchbang:/mnt# mount -t cifs //10.1.3.7/javalib ./javalib -o username=guest Root can read/write to ...
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265 views

How to edit /var/www files using phpstorm?

I want to edit the /var/www files using any editor like phpstorm or eclipse etc, without changing the default user/groups setting for /var/www. Since phpstorm is invoke by a script , I dont know how ...
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0answers
125 views

Can't unlock a file for path change

I'm trying to order the path entries on my mac, but it seems that my /etc/paths file is Locked. I tried the instructions on this link, but I can't save the file as it is locked. I even tried chflags ...
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0answers
137 views

Will there be any security problem to permit non-root user set up a loopback devices?

if the user has full access to the image file (iso or disk image), will there be any security problem to permit him set up a loopback device backed by this file ? % ls -al /dev/loop* ...
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0answers
189 views

vsftpd - ftp user cannot create folders

CentOS - I have created an ftp user that can log in remotely over the internet to the vsftpd server. Now I can log in via ftp, see all the directory listings (not limited/jailed) to any directory, ...
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0answers
22 views

How to make a directory public and private in a single bucket

I am using amazon S3 bucket to store my data in two different directories in single bucket, I want that my one directory should be globally accessible and another directory should be private. Is there ...
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0answers
171 views

vsftpd virtual user read permissions

I have a vsftp server that services a read-only public space by anonymous login. It works fine. I need to add a few specific users that will authenticate by username/password and they will have ...
1
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0answers
395 views

samba 4 force user

I have a directory with files owned by Linux user quux. I want to give access to it over CIFS using Samba 4 for two persons so they have different usernames foo and bar and passwords but access the ...
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0answers
845 views

How to mount samba rw because everything fails

I'm trying to mount windows share on my laptop and everything mounts ok but somehow I get permission denied when I try to create new file inside mounted folder. I tried noperm, uid, gid, noacl etc. ...
1
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0answers
173 views

write only permissions on samba

I am busy setting up a file server in our church office (using samba on a debian machine). I would like to impliment a dropbox-like folder for each user, where othere users may deposit files. ...
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0answers
201 views

Apache created files and its permissions for CentOS 6.x

In short, I have an authenticated HTTP-POST that: posts a jpg image (created as 666 apache:www) into /directory1 (777 ftpuser:www) creates /directory2 (created as 666 apache:www) in a 777 ...
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0answers
310 views

Network Manager don't show me Wireless connection

I've just installed on my Debian Sid with XFCE4 network manager, but I have a problem, no wireless connection are shown. What Should I do? I used to use wicd but I had problems to connect to free ...
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0answers
121 views

External HDD read/write permission changing from a cron job

So, I run an overnight python script that runs a backup of our web data in the /var/www directory, then moves the backups to an external HDD in /media. The script in scheduled in the sudo crontab ...
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0answers
153 views

Unable to transfer files via SFTP when using a normal user account

I'm unable to transfer files via WINSCP>sftp to a GNU/Linux server. When transferring a file using root account, there's no problem. However, when I transfer using another account, the file being ...
1
vote
0answers
155 views

vsftpd on Ubuntu not obeying filesystem permissions

I'm trying to set an FTP upload to a web root on Ubuntu 12.04 using vsftp. The user has a local account, username_ftp. I changed their home to their web root in /etc/passwd. ...
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0answers
81 views

Running Tomcat MySQL and Apache under a group

I am trying to set up a web server at home using Ubuntu, but prefer my bash scripts to be platform agnostic hence why I am asking here. I also dislike apt-get everything. I am trying to create a ...
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0answers
555 views

ntp cannot open shared object file: Permission denied

On a server I haven't worked on, ntpd is broken: # /etc/init.d/ntpd start ntpd: error while loading shared libraries: libz.so.1: cannot open shared object file: Permission denied but permissions ...
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0answers
755 views

Windows domain account can't create files via samba share, but can do this in linux shell, why?

I'm migrating tomcat server from windows to linux (CentOS 6.3 64bit), and want to use samba to share tomcat directory to technical department staffs (windows domain users) with read+write rights. ...
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0answers
374 views

Permission issues while setting up cakephp

I am pretty new to linux and trying to setup cakephp on opensuse 12.1. I did as told on the cakephp website(blog tutorial) and most probably encountering some permission issues. I slapped the cakephp ...
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0answers
360 views

W2K3 DC: Samba file sharing access permission problem

I want to access SAMBA shares from a Windows Server 2003 domain controller without a password. But, I am receiving a permission error each time. I'm using RedHat 5.5. # ls -l total 96 -rw------- 1 ...
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0answers
13 views

Cyrus create mail box gives error permissions denied

On freebsd91 64 bit i installed exim as mta and cyrus as imap server. I use saslpasswd2 root cyradmin -user root localhost localhost> cm INBOX.Sent It gives permissions denied error. In my ...
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votes
0answers
29 views

Fixing permissions on a buffalo NAS (XFS via SMB)

I have a Buffalo dual harddrive NAS and plugged one of the drives directly to an SATA port to speed up the file transfer (100 MBit is a 'bit' slow when transfering 2 TB of files). I used a live Ubuntu ...
0
votes
0answers
33 views

Reading apache error logs from php

I have apache2 logs at :/var/log/apache2/error.log which has permission: -rw-r----- 1 root adm 127140 Mar 20 12:54 /var/log/apache2/error.log for the sake of accessing from php I changed the ...
0
votes
0answers
35 views

Netbeans on Linux Mint only starts when run with sudo

I've installed Netbeans directly from the oracle site (the 7.4 Release but also the 8.0 Release Candidate). I really want to install the least possible version, so the one in the apt repos's doesn't ...
0
votes
0answers
39 views

Cpanel directory chgrp issues

I'm struggling to get a directory to work with user:group. After creating the directory via WHM I've logged in via SSH and set: chgrp -R developers mysitedirectory Which results in a 500 internal ...