Short for "file system permissions" - access control based on user, group, or global access.

learn more… | top users | synonyms (2)

3
votes
1answer
203 views

What is meaning of 755 permissions in Samba Share

I am experimenting with Samba. I have a RAID drive mounted on /mnt/raiddrives, and I want to share it on my network giving everyone full access to it. The Ubuntu guide says to do something like below ...
0
votes
0answers
12 views

“No root file system is defined. Please correct this from the partitioning menu.” [duplicate]

I'm trying to install Ubuntu 14.04.2 on a new harddrive in my PC. I'm not using Windows for anything. The hard drive does not have WIndows on it. I used a program to get Ubuntu onto the harddrive via ...
0
votes
0answers
7 views

save files in /home/user1/public_html to /home/user2/public_html

I am at a stand still. I am trying to figure out how to allow a php script on /home/user1/public_html/* to save file to /home/user2/public_html/images Everything goes well but the file is never ...
1
vote
1answer
31 views

Understanding Group Permissions

I'd appreciate help with a couple questions regarding standard file permissions. Assume that I'm not using access control lists. If a file is associated with multiple groups, must all groups have ...
1
vote
1answer
38 views

Apache2 can't access directory root of localhost, permission denied (AH00035)

I have try many solution but I'm still get this (13)Permission denied: [client 127.0.0.1:42105] AH00035: access to /favicon.ico denied (filesystem path '/home/dixon') because search permissions are ...
0
votes
1answer
28 views

How to deny access to a user for everything except only one directory

How can I deny access for an existing user for everything and everywhere except for only 1 directory in the system. I mean after login the user should only be able to create, read and delete files in ...
0
votes
1answer
56 views

Can't start MySQL service after permissions issues

I'm hosting a local LAMP server with Magento installed on it (in /var/www/html/magento), which I've had working fine, but I managed to break some things tonight. I encountered an issue with part of ...
0
votes
0answers
3 views

I just installed an external cd/dvd r/w drive (SDRW-08D2S-U LITE , but cant write

Everything appears to be working right, but I get an error saying I might need to change my permissions. It goes through the steps of trying to burn the music files, and then stops, and says it ...
0
votes
2answers
23 views

Running upstart jobs as root but works like unprivileged users

I Have a application that need to run like root user, but I need that the enviroment, will be of an unprivileged user. For example: ipython, start by root (ubuntu) user; but I need that cann't run ...
2
votes
3answers
87 views

Give files user permissions

I'm having a hard time solving this problem. write a shell script to check the executable rights for all the files in the current directory. if the file doesn't have the user executable right then ...
0
votes
0answers
32 views

I can't access my folder through Samba?

Okay so basically what's happening is, I made a folder called "Backup" and added a couple of folders. I can access all the folders in Backup but I can't access one specific folder that I named "HDD". ...
0
votes
1answer
32 views

File Permissions and umask [duplicate]

I am new to linux in general and have figured out the different programs belong to different groups. I can easily solve my own problem by typing sudo all the time. But I'd rather understand the why of ...
1
vote
4answers
40 views

How can I gain ownership of a partition which mounts on boot up please? Ubuntu 14.04 LTS

I'm a relative newbie. Ive done a bit of systems editing but only by copying scripts and seeing if they work - ie trial and error I've created a ext4 partition. Gparted confirms (mount point: /media ...
2
votes
2answers
30 views

What is the mechanism behind the Ubuntu GUI shutdown option?

Please correct me if I am wrong. When we try to shutdown or reboot from terminal by using sudo init 0, sudo init 6( or any other command for the same purpose ) commands we need be root to perform ...
0
votes
2answers
61 views

Permission Issues with /etc/ssl/certs/ca-certificates.crt

When trying to curl or git clone something over HTTPS as a regular user, it fails with the error: fatal: unable to access 'https://github.com/mikemackintosh/xxx/': Problem with the SSL CA cert (path? ...
0
votes
1answer
18 views

mounting remote using sshfs

I'm trying to mount a remote server to edit some project i used to do that on windows using winscp. Now I'm using xubuntu and trying to mount a remote filesystem to my pc. I'm using this command to ...
0
votes
1answer
15 views

Disable tightvncserver for a certain user

I don't want user "test" connect to my server with tightvncserver. How I disable this command only for this user, while allowing it for user "myuser"? What I've done so far: I added user "test" ...
0
votes
1answer
42 views

How do i set up permissions for apache to run fastCGI programs

I am trying to get Apache2.4 to run compiled fastcgi programs on an Ubuntu 14.04 based system. I am using mod_fastcgi and am getting the errors FastCGI: can't start server ...
1
vote
4answers
54 views

How do I change user ownership

I recently fat-fingered a permissions change in my /home/randy folder. When I check permissions by booting off a live session cd I see user is 1000. I can't gain access to it. Is all lost? Hey Guys, ...
3
votes
1answer
18 views

Setting up Samba Shares with users that have different read/write permisions

I have just set up a Samba Server and setting up my shares, I have a Media Share that looks like this in the config file. [Media] comment = Media path = /Media browsable = yes read only = no ...
0
votes
1answer
21 views

problem with sudo somehow disabled

This is for an Ubuntu 15.04 on a laptop (Dell inspiron 3135). Somehow the capability to use sudo got lost, and probably connected, I can no longer log in on a locked screen. There is no problem to ...
1
vote
0answers
8 views

Create nested samba shares with different user access

I am working at a small company and am the most tech-savy so I am in charge of setting up the server. I chose linux because of it being free and less malware prone. I am a novice linux user. I have ...
0
votes
1answer
69 views

Need help installing openvpn-2.3.7.zip from source

I downloaded openvpn-2.3.7.zip and unzipped it to my /home directory. Next I did the following: username@hostname:~$ sudo -i [sudo] password for username:~$ (After keying in the password I am in ...
0
votes
1answer
31 views

403 Forbidden Error LEMP

I have a nginx server running with a wordpress and Ajenti setup working like a champ. As well as gitlab and owncloud which both work, just not used. But when I try to access a new setup, opencart, ...
0
votes
1answer
38 views

File permission problem on Ubuntu Lamp server

Please don't mark it as duplicated. I've tried a lot but can't make it working. I've installed LAMP using tasksel. Everything is fine but having file permission error (While installing WordPress I ...
0
votes
1answer
36 views

permission problem while installing hadoop?

after extracting hadoop I open my .bashrc file and edit this export HADOOP_HOME="/media/hadoop/linux/soft/hadoop-1.2.1" PATH=$PATH:$HADOOP_HOME/bin export PATH then save and open new terminal and ...
0
votes
0answers
22 views

Is there any way to add myself to the sudo's file, again?

Accidentally, I must have removed myself from the sudo's file in Ubuntu 15.04. This has resulted in that I cannot use tools like chown or alike. The OS is running on my laptop, and I'm the only user ...
0
votes
0answers
25 views

How to use SFTP with PHP Storm to access server /var/www folder

I am trying to use PHP Storm with a remote server project, but unfortunately I cannot succeed in configuring SFTP. I have followed these steps SFTP www. But I still get the same error ... Write ...
1
vote
0answers
23 views

How to add write permission to a group?

How can I give write permission to a group? The problem is: when somebody creates a file in the folder, the others in the same group can't modify it. I tried chmod, but the newly created files had ...
1
vote
1answer
18 views

Chaning the ssh_configure file context

I tried to run my jar file on server with following command java -Jar file.jar I often get write fialed: broken pipe if my client computer go sleep and resume later. I want to solve this ...
1
vote
3answers
54 views

How can I mv files from another user to my Home folder (knowing the password of the other user)?

Suppose I am logged in as user A on a PC. On the same PC there is another user B. I want to move certain files from user's B home folder to A's home folder. Note that neither A nor B are sudo. ...
0
votes
0answers
11 views

Changed group on a folder now client machine has wrong permissions

I have created a new group called "sambashare" and I have added my user "fred" to this group. I have changed permissions on a directory /opt/data/admin like this: sudo chown -R root:sambashare ...
2
votes
2answers
80 views

Accidental changing of permissions to run sudo, leading to its inability to function

I ran sudo chmod 777 -R /usr/bin as I had a few programs there I wanted to be able to run with more ease, without continuously entering my root password but now /usr/bin/sudo keeps giving me an error ...
2
votes
1answer
44 views

Why I can't write a file in /tmp/ even when it is root:root and has “t” flag?

I am using the postgres user to execute some special commands. For that, I am trying the following: $ sudo su - postgres postgres$ ls -l /tmp drwxrwxrwt 13 root root 4096 jun 8 12:20 tmp ...
0
votes
0answers
44 views

Unable to save file to ntfs partition from windows

I changed the fstab entry for my windows(NTFS) partition to /dev/disk/by-uuid/E87231007230D552 /windows-partition auto nosuid,nodev,nofail,permissions,users,auto,exec,umask=0022,uid=1000,gid=1000 0 ...
0
votes
1answer
17 views

Add files to /var/www/ [duplicate]

I just installed lamp-server^ and wanted to try it I created a php file but I was not able to move it to /var/www because owner of that folder is root I managed it using terminal (I logged in as ...
-1
votes
1answer
17 views

Undoing sd cards write protection [closed]

my sd disk wont open wont format. it shows up as drive I:. it says it is write protected can any one explain to me how to un do this.
2
votes
2answers
122 views

why can not I change the permission and ownership of files in mount hard disk?

I mount a hard disk in ubuntu server with sudo mkdir /hard sudo mount -t ntfs-3g /dev/sdb1 /hard then I find that the permission is 777, and the mounted files are also 777, so I want to change the ...
0
votes
1answer
37 views

Blocking users from changing wallpaper

I am currently running Ubuntu Gnome 14.04. I wanted to stop users from changing their wallpaper, so i followed this guide: How to block the desktop background from being changed? After I ran the ...
0
votes
2answers
59 views

How to set up Transcend StoreJet 25M3 1TB USB 3.0 external hard drive to backup an ext4 file system?

I just bought me a Transcend StoreJet 25M3 1TB USB 3.0 external hard drive to back up data from my laptop running Ubuntu 14.10. I tried unison file synchronizer, but I got errors Failed to set ...
2
votes
3answers
71 views

How to change file permissions and then revert them back

I have a Wordpress website on my Ubuntu Server, and in order to change the theme, I need to set the file permissions. As I have read, it is unwise to permanently set the permissions to write for ...
0
votes
0answers
40 views

LDAP Users access Samba Share

Im trying to configure for school a network using LDAP and Samba (and integrating with Kerberos worths bonus points) and I have created a domain called ssar.local in which I created 3 Organization ...
1
vote
0answers
21 views

How to use mv to move a file between two partitions

I have two partitions of an external drive mounted on computer A. A's "media" folder is then mounted using sshfs on computer B. On B I can move files between the two partitions in the file manager. I ...
-1
votes
1answer
16 views

LV2 plugins appear only when i am root

I can only see (and use) lv2 plugins when I log in as root. I have tried placing them in the following folders: $home/.lv2 usr/lib/lv2 usr/local/lib/lv2 When I run lv2ls i can see nothing. When I ...
-4
votes
0answers
28 views

Disable reading ssh key by all users

I have an ssh key that I would like to protect. In order to do this, I would like the ssh key to be readable only by the root user, however, I would still like to use the ssh command like I normally ...
0
votes
0answers
31 views

UDEV rules for FTDI not completely working

I know this question has been asked many times but I cannot make it work. I have a FTDI serial-usb converter. I have generated 10-fhss-usb.rules in /etc/udev/rules.d/: SUBSYSTEM=="tty", ...
0
votes
1answer
50 views

Converting .pcap files to .txt using tshark

I am trying to convert my .pcap packet capture files generated by tcpdump into a text format. I am getting a permission error whenever I try to convert the .pcap file or even just port ">" the stdout ...
-2
votes
1answer
17 views

Applications not running under root

Why are there applications which don't allow you to run them as root user? For instance, you can't run steam as root.
1
vote
0answers
11 views

Pronterface will not connect to 3D printer [duplicate]

When I click connect in Pronterface for it to connect to my 3D Printer (a Rigidbot) I get this error message: stty: /dev/ttyACM0: Permission denied [ERROR] Could not connect to /dev/ttyACM0 at ...
1
vote
4answers
224 views

Make owner of newly create files AND folders www-data instead of superuser/admin

I've been struggling with permissions so far, and posted another question but identified what the problem was, without any way to fix it yet. My setup: Ubuntu Desktop with LAMP stack 5 "users" I ...