Looking at several resources I have tried a variety of unsuccessful mount commands to try to be able to chown on a mounted smb/cifs share. My current iteration looks like this
sudo mount -t cifs //192.168.0.1/g /mnt/network -o user=user,uid=1001,gid=1001,vers=1.0,file_mode=0777,dir_mode=0777
followed by
sudo chown 1001:1001 /mnt/network/storage
This produces the following error that I can't seem to get around
chown: changing ownership of '/mnt/network/storage': Permission denied
I've tried gid=0,uid=0 anduser=root
Any insight into what I'm doing wrong or how to make this work would be much appreciated as so far what I've found online doesn't work, Thanks in advance!
I am running on ubuntu 21.04 and some raspberry pi's also running ubuntu (trying to access the same mounted directory which is on an external ssd)
Related
I need help with adding ACL on the mounted directory.
My ultimate goal here is to set default permission for files and subdirectories.
Many people suggestes using "setfacl" function, so I tried using it as
setfacl setfacl -d -m g::rwx /SharedA/dirA/dir1
However, I've got error message of
setfacl: /SharedA/dirA/dir1: Operation not supported
SharedA is an shared directory mounted on the server using the line in /etc/fstab as shown below.
IPADDR:/volume4/SharedA /SharedA nfs defaults 0 0
Therefore, I added acl after defaults as shown below
IPADDR:/volume4/SharedA /SharedA nfs defaults,acl 0 0
and remount them using without any error.
sudo mount -o remount /SharedA
However, it does not seem to be working still.
The server is built on CentOS7. Would anybody know what I should try?
I hope I've provided enough info. Please advise.
Thank you!
I use Ubuntu 18 as WSL and everything was running well. Today I run the apache and started the application. When the app tried to perform chmod() on a file which was submited through form inside the folder project (I use Laravel), I received the following error:
chmod(): Operation not permitted
I have notice that this error happen when I try running chmod() from web server (www-data user). In the cli I dont have problems.
From other posts over the net, I understand that Windows has some changes regarding WSL permissions and drive mounts. But I didnt get answer or didnt succeed to resolve that issue.
sudo umount /mnt/c
sudo mount -t drvfs C: /mnt/c -o metadata
Reference: https://github.com/Microsoft/WSL/issues/3172#issuecomment-389157376
sudo umount /mnt/c
sudo mount -t drvfs C: /mnt/c -o metadata,uid=1000,gid=1000,umask=22,fmask=111
did the trick for me.
Ref: https://devblogs.microsoft.com/commandline/chmod-chown-wsl-improvements/
System OS: CentOS7.0-64 LAMP for VSI
Problem:
I am attempting to change the ownership of two virtual directories from 'root' to 'apache', so that Apache can read and write data. I am using the following commands but to no avail.
chown -R apache:apache /var/www/html/www.example-virtualhost1.com
chown -R apache:apache /var/www/html/www.example-virtualhost2.com
When entering these commands I am receiving an error 'command not found.' Any reference material would be greatly appreciated.
Best.
In order to change the ownership, try the following line:
sudo chown -R apache /var/www/html/
or
sudo chown apache /var/www/html/www.example-virtualhost1.com
The structure is as follows please note the parentheses as an attempt to explain each piece of the command:
sudo(run the command as root) chown(command to change ownership) -R(recursively change everything within the folder) apache(who you want to be the new owner) /var/www/html/(the folder you would like to modify ownership)
Once you have ran this command, you should be able to type in the following command:
ls -lr
That command will show you who has ownership.
I hope this helps!
I was searching hours on the Internet, but for this specific problem I could not find any solution.
1: I have a Xubuntu Linux on my PC. I use it in average way: browse the Internet, watch videos, etc. And also it gives home for my PHPStorm app but no the project files. This is the HOST. It has a host-only network: 192.168.56.1
2: I have a VirtualBox Debian Linux (no GUI) system. This meant to be represent a development version of my real webserver. It has all the project files. This VM is on an external drive, so I can take it everywhere (e.g.: to the office). 192.168.56.101. This is the GUEST.
3: on the HOST I use dnsmasq to force every *.dev domain to be redirected to the GUEST. So I can test my projects easily.
4: on the GUEST I exported the /var/www folder in the /etc/exports:
/var/www 192.168.56.1(rw,sync,no_root_squash,no_subtree_check)
The problem: I want to use the PHPStorm on the HOST to edit the files on the GUEST "locally". But I cannot mount the GUEST's /var/www folder into the HOST's /home/gabor/Projects folder with full permissions. I tried to use the following:
$> sudo mount 192.168.56.101:/var/www /home/gabor/Projects
This looks okay for the first time, but the folder is mounted with nobody:nogoup and I have no permissions to edit.
I want the /home/gabor/Projects has the owner gabor:gabor and everything I create in this folder must has the owner www-data:www-data on the Debian side. But for NFS mounting I cannot specify the user.
$> sudo mount -o umask=0022,gid=1000,uid=1000 192.168.56.101:/var/www /home/gabor/Projects
mount.nfs: an incorrect mount option was specified
I also failed to mount --bind the /var/www with different user (should be nobody:nogroup) on the Debian, so that I could export that one...
How can I solve this problem?
Please help me.
Thank you.
NFS v2 and v3 do not support uid/gid.
on Ubuntu man nfs
Adding this answer for posterity, as I ended up here with the same question.
Try this in /etc/export:
/var/www 192.168.56.1(rw,root_squash)
Then on the client, put this in /etc/fstab:
192.168.56.101:/var/www /home/gabor/Projects nfs defaults,user,noauto,relatime,rw 0 0
The user option will allow a non-root user to mount the volume. Adjust other options as needed.
Then on the client again, become the user you want to mount the volume as, and then mount the volume you added to /etc/fstab:
$ id
uid=1000(gabor) gid=1000(gabor) groups=1000(gabor)
$ mount /home/gabor/Projects
$
Make sure that the uid and/or gid are the same on the server. I'm not sure if the usernames can be different or not. Also make sure that the directory being exported on the server is writable by the user or group. See this blog post for additional info about setting up NFS in a similar manner.
Caution: This is an insecure configuration without authentication. Use NFS v4 with Kerberos for strong authentication.
Ok, I found a solution that exactly does what I want.
First, install the sshfs:
$> sudo apt-get install sshfs
Then mount the remote /var/www:
$> sshfs -o uid=33,gid=33 root#192.168.56.101:/var/www /home/gabor/Projects
And that is it!
$> ls -la /home/gabor | grep Projects
drwxr-xr-x 1 www-data www-data 4096 Okt 14 21:10 Projects
I uploaded ajaxplorer "pydio-core-5.0.4.zip" to my server and after I extracted files into a folder in the server i request the folder to starting install but i get this message :
"Impossible write into the AJXP_DATA_PATH folder: Make sure to grant write access to this folder for your webserver!"
i made the folder : /data permissions to 777 and it did not make change ..
any solve ?
I'v got the same problem few hours ago.
The problem:
You put full permissions (777) to the data folder, but subfolders don't get it.
The solution:
sudo chmod -R 777 data
sudo chmod -R 777 data
or
sudo mkdir -m 777 your_pydio_path/data/tmp/sessions
I know this is old, but I was having the same issue with pydio-core-6.0.8. Also, I'm going to preface this by saying that I am a php noob. But I was able to resolve my issue without a chmod 777 command. Instead, I made the nginx user the owner of the data directory.
chown -R nginx /path/to/pydio-core-6.0.8/data
And then made sure that php-fpm was running as the nginx user with the two php-fpm.conf settings
listen.owner = nginx
user = nginx
After restarting php-fpm, I was able to load the pydio page which went into the startup wizard.
This command is so easy! But it's dangerous!
Go to /var/www/pydio for apache2 or /usr/share/nginx/html/pydio for nginx and try:
chmod ugo+x data
It's more protected!