All about changing ownership of files.

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35 views

accidentally changed ownership on / [duplicate]

I've accidentally changed ownership on / to root:root Tried to fix it across all system, the only folder that I'm not sure is dev (it has user names that does not exists - like disk, tty etc) The ...
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1answer
37 views

How to properly recursively chown files (including hidden dirs)

This conundrum is caused by running git pull from root. There are various reasons for me to do so... I want my device to update code when booting up, and rc.local is run by root. It all works ...
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2answers
64 views

How to Change Owner of a Directory

EDIT: The problem was that Apple uses permissions to mark backups and prevents you from modifying them (probably a security feature). By using chmod -RN <dir> I removed ACL data from all the ...
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2answers
158 views

Creating Group and User for Tomcat RHEL/CentOS

I newbie I want to create an user for my Tomcat installation, but I was viewing multiple options: # groupadd tomcat # # useradd -g tomcat -d /usr/local/tomcat tomcat # useradd -g tomcat -c "Tomcat ...
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3answers
54 views

Move file and preserve owner and mode in one atomic operation

Is there a way to move a file and preserve original owner(group) and file mode in one atomic operation? So there will not be change for others to access moved file in time when is not already set ...
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2answers
152 views

Permanently change permissions of /var/run/postgresql

On Linux Mint 17.0 Cinnamon Edition, I want to use /var/run/postgresql as the unix_socket_directories option for all of my postgres databases. Whenever I run the command pg_ctl -D postgres-data -o ...
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2answers
50 views

Change the owner of a file I can write to

I have a folder called fruit with permission 777 and its owner is fruit. I want to create a folder named apple under the fruit folder. But I want to set this folder's owner as apple, not fruit. ...
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1answer
42 views

Malloc error after running chown -R on /usr/

I'm running Yosemite on a macbook air. I was following the suggestions after running brew doctor which told me that usr/local did not have write access. It told me to run chown on a bunch of ...
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3answers
118 views

How to change the permission and group-owner of a file at the same time

For changing file permission, I know I could use chmod. For changing group-owner, I could use chgrp. However, if I want to change both permission and owner at the same time, any command I could use on ...
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0answers
23 views

I chowned / recursively. How can I restore default permissions? [duplicate]

In a completely boneheaded moment, I ran the following command: #chown -R user:usergroup . What I failed to realize is that I was in the root directory, not in my target directory. Now the entire ...
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1answer
58 views

sudo chown -R www-data & userexample /home/example/uploads

when typing in PuTTY sudo chown -R www-data /home/example/uploads My website is displayed but I cannot access my FTP but when typing sudo chown -R example /home/example/uploads I can access my FTP but ...
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381 views

Centos 7, Postgresql 9.4 Failed to Read Permission Data Directory in mounted Partition

I've a problem with start PostgreSQL 9.4 on Centos 7 Server. Because the partition /var/lib/pgsql/9.4/data/ (which contains PostgreSQL data is full) so I want to change to another partition. ...
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1answer
71 views

What does the -R switch mean when used with chmod or chown commands?

I'm just trying to get up to speed with permissions in Linux. I've come across an example which uses "-R" when changing permissions and ownership of a directory. What does the -R mean?
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2answers
42 views

Server setup and configuration

I am tasked with the process of installing and configuring a LAMP server from scratch for hosting Drupal sites. I have installed the LAMP stack but I'm experiencing multi-user editing problems. ...
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2answers
31 views

Can one change the user of a file when controlling both user accounts?

I am controlling two user accounts on a machine where I am not root. Is it possible to "give away" some files from one account to another? Rationale: I setup a bare git repo on the machine as the ...
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2answers
724 views

Using chown $USER:$USER inside bash script

In a small bash script I'm running I am attempting to chown a new directory that is created. I've added: sudo chown $USER:$USER /var/www/$sitename sudo chmod 775 /var/www/$sitename after the line ...
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1answer
416 views

Setting up permissions for common folder

I am trying to setup a little home network using Linux as the File Server and have run into a bit of problems w.r.t. to folder permissions that I can't seem to solve. The setup: An Ubuntu 14.04 ...
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1answer
258 views

Change file ownership recursively without errors

I am trying to write a script that fixes the ownership of all files owned by a specific user, after changing the user's UID. Currently, I run: chown -Rhc --from=${OLD_UID} ${NEW_UID} / chown -Rhc ...
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1answer
199 views

Change Owner From “root” in VMware's Shared Folder

I'm running a Xubuntu from a Windows 8 host. I can't change the owner of shared files from xubuntu by any sudo chown ... command. Is there any other way I can change the owner from the root to the ...
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3answers
5k views

Root cannot change file permission or ownership

My direcotrory is root: pwd / I have the following dir: drwxrwxrwx 4 root root 81920 Jun 4 09:25 imr_report_repo NOTE: imr_report_repo is an NFS share. Here is the fstab listing for ...
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0answers
112 views

Vagrant user permissions

What I like about vagrant is that all the permissions work out of the box when provisioned with Puppet. However I can't get the same permissions to work on my digitalocean droplet. On my vagrant box, ...
2
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1answer
71 views

Remove ex-admin user account and grant privileges / permissions / ownership to another

I would like to find the simplest way to remove the old system admin's user and group from a Gentoo server and put them all under my name instead. He no longer works here and it would appear that a ...
3
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1answer
169 views

cp and set new user

I configure linux servers with some regularty. And then copy with ssh-copy-id my public key to the root user (/root/.ssh) and edit authorized-keys. If I install additional services, sometimes ...
2
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1answer
148 views

What is the point of chgrp?

I know what chgrp and chown do. My question is since chown does the same thing as chgrp (and even more), what is the point of chgrp?
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2answers
224 views

Why the S_ISUID and S_ISGID mode bits got cleared when the owner or group of an executable file are changed by an unprivileged user

I was reading the man page of chown. I don't understand why S_ISUID and S_ISGID mode should be cleared when the function returns successfully.
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2answers
1k views

Change file ownership, based on previous owner

I am a moderately new linux user. I changed my PC, and started using CentOS 7 from CentOS 6. So I attached my previous hard disk to my new pc to take backup of my files. Now, copying the files (and ...
4
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1answer
608 views

read only symlink or something similar? [duplicate]

I created myself a NAT for home use (Ubuntu+Samba+Greyhole+Apache+MySQL+other web server related stuff). 90% of files I store there are pictures that i really don't wanna loose (that's why Greyhole). ...
2
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1answer
683 views

Git pull in a linux environment changes the owner of the files

I am not sure if this is the proper forum to ask the question, but here it goes: Why will everytime I execute a git pull on my live server, the owner of the files be changed? I keep on manually doing ...
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1answer
491 views

How to change file owner from root to apache?

I am using apache server on Linux fedora 17. I have one php code which creates a .ini file. If I create the .ini file by running php code through apache web server then rest php code files are able to ...
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1answer
68 views

Owner of directory set to 518?

I recently installed some PHP site on a server for a customer. A guy calls me up and tells me he can't seem to upload to the img directory. I went in and took a look at the owner of said directory. ...
0
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1answer
354 views

chown as non-root user [duplicate]

I tried to chown a file to root, that I own, But my machine says I'm not permitted. I've googled a bit and found a few topics that say chown is a root only command. But others say that's not true. Am ...
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2answers
689 views

Should /usr owner be root?

After having installed the MySQL database on openSUSE I realized that for all files in /usr/bin the owner was changed to the "mysql" user of the "mysql" group. Maybe there was some mistake of mine. ...
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2answers
8k views

Chown permission denied on owned dir

I have following directory (/usr/local) rwxr-xr-x. 43 root root 4096 Jul 25 14:19 . rwxr-xr-x. 14 root root 4096 Feb 21 10:27 .. rwxr-xr-x. 2 root root 4096 Jun 28 2011 bin [...] rwxr-xr-x 1 ...
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1answer
172 views

What do I need in my script to be able to change ownership of a directory structure that belongs to root to the current user running the bash script?

My bash script has the following section: su root -c chown -R smithb:other /export/home/smithb/workspace/rootownsit/ exit The directory rootownsit and its two sub directories were created and is ...
2
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2answers
3k views

scp and file owner

What are the reasons that could make a change in a file ownership after scp'ing it from one server to another? The file ownership changed from 'owner' to 'apache'. I used scp -p . The user 'owner' ...
18
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2answers
575 views

explanation on chown(1) POSIX spec

The POSIX spec for the chown utility mentions in its rationale section about the chown user:group syntax (formerly chown user.group) (emphasis mine): The 4.3 BSD method of specifying both owner ...
18
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1answer
1k views

If chown can change groups, why was chgrp created?

So there's chown which lets you change the owner and group of files and/or directories. But there's also chgrp which only changes the group. Why was chgrp created? Isn't it redundant?
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1answer
564 views

unable to chown a directory recursiverly “unknown user id”

I trying to chown the directory for changing the permissions of the directory. But it shows some error as unknown user id I tried to chown using the command : chown -R www-data [directory name] it ...
1
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1answer
202 views

Using kornshell or Perl to circumvent permissions needed by root

I have a problem where I need to change the ownership and permissions of one file that exists on more than 200 servers. I belong to 2 different groups and need to change the ownership from one group ...
3
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2answers
323 views

Solaris - Inheriting by files the user's ownership of directory

I have a directory with ownersip like user:group. I want to make on it something like sgid, but for user - all of new created files have a directory ownership. For example: drwxrwx--- 2 user group ...
4
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1answer
369 views

chmod doesn't work on folder 'd — — ---' permissions

In /var/www I've got a folder: d--------- 2 www-data www-data 4096 May 20 2012 update reported by ls -la. I'm logged in as root, but I can't change permissions or ownership. chown and chmod ...
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1answer
958 views

How to change permissions/owner or delete Downloads folder (owner: root wheel)?

Something strange happened with my Downloads directory on my Mac OSX v 10.7.5. All of a sudden I wasn't permitted to save anything to the directory. The directory is in users/kelly/ and is the only ...
8
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4answers
2k views

Will there be always a pair of same UID and GID?

I have to change file/directory's ownership using chmod .I know only owners's username but want to change default group name simultaneosly . At this stage group name is not decided so I am putting ...
14
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3answers
2k views

Move files and change ownership at the sametime

On Linux (Debian, Ubuntu Mint...), Is there any option command or something that I can use to transfer files to another user without having to do : sudo mv /home/poney/folderfulloffiles ...
2
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4answers
372 views

Easiest way to chown the contents of a directory?

I often use ls -ld . # remember current user and group chown -R user.group . chown remembered_user.remembered_group . Isn't there an easier way to recursively chown all files and directories in a ...
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2answers
512 views

Unable to access a folder through group permissions

In order to secure data on my webserver, I have moved the PHP includes to a folder called /var/www-includes (outside of /var/www, the server root). I also ran chown root:wwwadmin and chmod 770 on that ...
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1answer
111 views

Show who a file is chowned to?

To make things brief: I can chown a file with chown me:mygroup /tmp/file, but how can I see who a file is already chowned to? Something like chown --show-who mabey... Any clean way to see who is ...
7
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3answers
73k views

Create file in folder: permission denied

I'm a newbie in the GNU/Linux-Ubuntu world. I have a problem copying files to a directory on Ubuntu 12.04. I create a directory in the home directory so that the path where I want to copy to is: ...
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2answers
2k views

Script to change ownership of files

I am new to unix. I want to write a script to change the ownership of files from root to myuser. Script which will check the ownership and if found as root will change it to myuser. The script should ...
2
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1answer
665 views

NFS Ownership/Permissions

I'm trying to get NFS working properly on a DD-WRT install using OTRW2. I can see and mount the share from the client. But when I do, the mounted folder changes it's owner to root:root and so my ...