chmod changes the permissions of each given file according to mode, where mode describes the permissions to modify.

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45 views

Is chmod out-of-place? [closed]

I try to chmod some files and I get the error "disk quota exceeded": It's true that I don't have that much space remaining in the filesystem where I use chmod, ...
2
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2answers
110 views

Chmod ubuntu desktop fail

I accidentally did chmod 667 on /home/user/Desktop/ and now it is behaving strangely. How can I reverse the damage I have done?
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1answer
7k views

sudo: unable to stat /etc/sudoers.d/README: No such file or directory

Whenever i use sudo command i get this message: sudo: unable to stat /etc/sudoers.d/README: No such file or directory i ran into this trouble when i was strugling with chmod using which i changed ...
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2answers
442 views

“cannot open file userpref.blend@ for writing: Permission denied” in blender

I'm using blender 2.69, installed via software centre, and when I save my user preference through File -> User Preferences and click on "Save User Settings" there is a message "cannot open file ...
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1answer
589 views

Joomla Files/Folders Permissions in Ubuntu

The recommended way of setting files and folders permissions in the joomla root directory is the following (from the help.ubuntu website) cd /var/www/joomla/ sudo find . -type f -exec chmod 644 {} \; ...
0
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1answer
2k views

Unable to change permissions for apache file 000-default.conf

I am trying to change the permissions for the apache file /etc/apache2/sites-enabled/000-default.conf when I input the command sudo chmod 755 000-default.conf the file still stays to ...
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2answers
3k views

automatically set sudo chmod 777

is there a way to automatially set sudo chmod 777 for all the files, folder and subfolders in a directory. The sudo chmod 777 should automatically be set when a folder or a file is created in the ...
1
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0answers
872 views

User has no permissions in sftp

I installed LAMP in my Digital Ocean droplet. I have successfully logged in to SFTP. However, when I try to do anything in my /var/www/html/ folder it says permission denied. It may be worth ...
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1answer
259 views

How can I set different permissions for files and folders separately?

I want to apply 644 permissions only for all files in current directory, and 755 permissions only for subdirectories in current directory with chmod
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1answer
88 views

Repair filesystem permission

I accidentally executed sudo chmod -R 777 / I was actually trying to change a specific folder permission recursively, btw i did stop the command before it changed everything. But now, i can't ...
0
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1answer
92 views

Write permissions not allowed on my USB key

I can read/write my USB key normally on Windows XP. On Ubuntu 12.04 I can only read it. I tried sudo to chmod with 777 my USB key but Ubuntu does not allow me that. Why this problem happens ? How ...
2
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1answer
1k views

Can't access home folder

While installing Matlab, I mistakenly typed sudo chmod +x ./java in the home folder. And I got i/o error that you are not allowed to access the home folder. Suddenly everything in my home folder ...
21
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2answers
31k views

Why don't I have a password for “su”? Problems with “sudo”

I have installed Ubuntu using the GUI, giving myself a password and everything. I do not intricately remember the process. However, what worries me is that I don't know the following password: $ su ...
0
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2answers
2k views

chmod directories and files in one command?

I have a directory "project" that contains a set of subdirectories and files. I want to give 777 permission to the directories and files from my 666 in the same directory with chmod command in my ...
0
votes
1answer
89 views

How to submit a feature request for chmod linux command

Note: I believe this question doesn't fit the SO guidelines for question types, but if you can, please move it to appropriate section of the SE network or please tell me where it would be appropriate ...
3
votes
1answer
834 views

Default group permissions for /var folder

I accidentally ran sudo chmod -R g+rw /var instead of sudo chmod -R g+rw /var/www. This means that for every file, the group owner now has explicit read-write access. I have already seen an example ...
0
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1answer
56 views

Chmod crash version 13.10

I was watching a command line reference tutorial and testing out two commands, CHMOD and CHOWN. I ended up changing my root folder's permissions. What should I do? Version 13.10.
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1answer
302 views

How to let a user execute a script owned by root? Setuid doesn't seem to work anymore

I have some bash scripts that I use with the user 'root' to manage iptable rules. The problem is that I want these things at the same time: The script must be owned by root Permissions must be 700 ...
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2answers
1k views

Can't change permissions on extracted files Ubuntu 13.10

I'm trying to install a program from the *.x86_64 file but it seems I don't have the right permissions to do it. Even if I right-click and go in the "Permission" tab, when I try to change anything ...
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3answers
300 views

How do I unprotect a file which is owned by root?

12.04 LTS and I mistakenly protected a file named set using: chmod 700 /home/jatin/Desktop/set How do I unprotect it?
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votes
1answer
513 views

Hard drive (hfsplus) will not allow me to chown or chmod

I tried chmod and chown, neither worked and I got a message like this, repeated for every file in the drive. chmod: changing permissions of ‘folder/filename.id’: Read-only file system failed to ...
0
votes
2answers
3k views

How do I set permissions on a network-shared folder?

I used system-config-samba to expose a folder on the network with no user authentication. But I got permission failures, so I used chmod 666 shared_folder. When I go to \\computername from a ...
1
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1answer
47 views

Getting issue with file permissions in Ubuntu 10.04

I've a development desktop having Ubuntu 10.04, Apache2 & PHP 5.3.2 installed. I've given 0777 permissions to my web application root folder and Apache2 is also running under current username. But ...
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1answer
90 views

In ubuntu matlab execution file cannot be run

I have stored my matlab installation in one of the partitions.But ubuntu doesn't recognize the matlab file as an executable file even after executing chmod +x command. Kindly help me to resolve the ...
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3answers
28k views

Permission drwxrwxr -x [duplicate]

I need some help about permission. I had a permission drwxrwxr-x but I try to change the permission with chmod 755 /folder/ and after that I receive permission drwxr-xr-x but I would like to change it ...
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1answer
593 views

Ubuntu corrupted log files

It seems that all my log folders located in /var/log are turning into files. For example, if I try to tail /var/log/apache2.log it will say "no such file or directory" I can see it in the file ...
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3answers
129 views

Having trouble with chmod

Before I would write "sudo chmod 777" and then the name of the file or folder but now it doesn't seem to change any permissions. I looked at multiple tutorials on how to use chmod and can't figure ...
0
votes
1answer
196 views

Why Kate can't edit my tex-file

I tried to edit a file by using Kate. But it said my file is read only (R/O). How can I change that? I tried sudo chmod a+rw kirjeet.tex & kate kirjeet.tex
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4answers
1k views

Why am I not able to use chmod 000 for a folder?

I can't chmod 000 for a folder in Ubuntu 13.10
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3answers
34k views

default permissions for /var/www

I was trying to open a file and write to it with PHP at /var/www folder but it wasn't working so I did sudo chmod 777 var/www now I want to set the permissions for var/www to the default. what are ...
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1answer
240 views

restore permissions of ubuntu 10.04 after running “chmod 700 -R /” as root [closed]

I have run: chmod 700 -R / with root access on ubuntu 10.04. Is there any way for recovering from this situation other than reinstall? Then I again ran: chmod 777 -R / to fix it and now I have ...
3
votes
1answer
622 views

Add Group Permission to Run chmod Command on Group Owned Files

I've been searching for about an hour now and all google ever returns are hits for how to use chmod. I want to be able to grant users that are part of a unix group permission to run chmod on files ...
0
votes
1answer
2k views

changing chmod 755 to 775 on a directory will result in permission denied when connecting with sftp

When I change chmod in my /home/frans from 755 to 775 I get the following error when connecting with ftp fatal: bad ownership or modes for chroot directory "/home/frans" I'm a linux newbie and i'm ...
0
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1answer
82 views

Is chmod +x ./expand_lapw correct ?

I'm new user of Ubuntu. I have used redhat, however I wrote : chmod +x ./expand_lapw But there is nothing happen. Please let me know ?
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2answers
2k views

User www-data in custom group does not give other user write access

This is somewhat confusing for me so i hope someone can quickly explain the run down once and forall. I have a User, "John", and group created named "John". I make john a "Primary group members" of ...
3
votes
1answer
1k views

What are the default permissions for /root?

Not realizing what directory I was in, I did a "chmod 777 ." in /root. Now I would like to set the permissions for /root back to the default. Can someone please tell me the correct default permissions ...
0
votes
1answer
124 views

delete the read permission from a file

So, let's say I have a file named FILE. Whenever someone wants to edit or read it (for example cat FILE in terminal), it should ask for root password. How to do this? I suppose there's a chmod ...
0
votes
1answer
152 views

Unable to change permisions on windows partition disk

I need to change permissions of files in my /media/MAVEN/Projects MAVEN is my windows disk partition. The permissions on the Projects folder are: :/media/MAVEN/Projects$ ls -la \total 340 drwxrwxrwx ...
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0answers
440 views

Changing permission for 'Public' folder always failed

I have 2 PC using ubuntu(I assume PC 1 and PC 2), and I always share a file or folder for each other. I know that I have to right click first, choose Sharing Options and check Share this folder. ...
0
votes
2answers
215 views

Problem oracle installing from windows directory in ubuntu 13.04

I have two OS windows 7 and ubuntu. Oracle installer for linux stored in /media/sonnet/Main/oracle/disk1/ and /media/sonnet/Main/oracle/disk2/ here "Main" is an windows(ntfs) drive. when ...
0
votes
1answer
513 views

Cannot undo sudo chmod 655 /

I've accidentally run 'sudo chmod 655 /', and now I cannot undo this operation again because I cannot access sudo anymore. I'd actually wanted the permission to be set to 755. Is there any way I can ...
3
votes
2answers
3k views

How to make all new files in a directory executable

I want a way by which whenever I create a new file in a particular directory, I want it to be executable by default. Is this even possible, if so how?
0
votes
2answers
2k views

How to give a program access to make file in root directory

i am running a program which uses log4j.The log4j uses rolling file appender.However its not able to create the file. I guess its because the creation of file need root access. The program is ...
0
votes
4answers
11k views

How do I mark a .jar file as executable on Xubuntu 13.04?

I'm trying to get the minecraft.jar file to execute , but the check box won't come up when I go to Properties > Permissions. I don't know much about the terminal and its commands so if someone could ...
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votes
2answers
144 views

Is there a vi file editor in ubuntu like in unix?

I was a unix and redhat user, just started to use ubuntu. Is there a vi command to edit files? Is there a change mode command to change a file status to executable?
0
votes
2answers
714 views

Please settle a Sticky (bit) argument

I got into a good-natured spat with a fellow worker about the nature of the sticky bit. My contention, working from the chmod man page was the the sticky bit, if set, allows only the owner to delete ...
0
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1answer
97 views

User permissions inheritence

If an owner can read and write and the group can read and execute, can the owner execute the file? Do file permissions stack?
3
votes
3answers
10k views

Not able to install *.run file in Ubuntu? [duplicate]

I am newbie with Ubuntu and I am using Ubuntu 12.04.3 LTS version inside Windows using WUBI. I have to install few softwares in Ubuntu which are as follow: MPLAB X IDE version 1.90 XC8 Compiler and ...
7
votes
1answer
25k views

File permissions won't change

sorry fresh user. I installed about 9 days ago and had issues with Unity disappearing which took 5 days of headaches to fix. It never did fix, I reinstalled. I set up Plex (media server) and while ...
1
vote
1answer
1k views

How to fix sudo after “chmod -R 777 /var”?

I executed chmod 777 /var and now Ubuntu won't start, can anyone tell me what I did wrong? And if there is a way of going back?