For questions concerning specifics about the files on Ubuntu. If your question is about the file manager called "Files" in Ubuntu, use the [nautilus] tag instead.

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Incorrect permission set received

In the following shell script: default_conf_file_path="/etc/apache2/sites-available/"; default_conf_file=$default_conf_file_path"000-default.conf"; DocumentRoot=$(grep "DocumentRoot" $...
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1answer
92 views

How to fix desktop error “Permission denied”

I can't delete,add and put on desktop files and folder and with everything i only see this. Help me please.
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2answers
90 views

Can't delete file and folder from my desktop

Hello i'm new ubuntu user so here my problem, i can't delete file and folder from my desktop there is no option for that."Move to trash" is not optional on list when i press right click.
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2answers
111 views

chmod not working in a non super user

I have created a file named *.txt in /home using following command: sudo nano *.txt Then I have changed owner of *.txt to a user that I've created: sudo useradd -c "ABC" sudo chown ABC *...
0
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1answer
153 views

mkdir: cannot create directory ‘/media/virtualCD’: Read-only file system

I just want to create a simple folder in root directory but I face this message: mkdir: cannot create directory ‘/media/virtualCD’: Read-only file system. I appreciate your help in advance.
0
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1answer
29 views

Opening a file using xdg-open

I have a bash script which reads a file extension and list files of that extension using 'find' command. After that it reads name of the file. Now after this how can I open that file using name and ...
0
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2answers
13 views

troubleshooting updatedb

I am taking a course that makes me go on terminal and run updatedb. but this is what I get: nonrootuser$ updatedb updatedb: can not open a temporary file for `/var/lib/mlocate/mlocate.db' so far I ...
0
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2answers
49 views

Why am I able to open executable files?

I really don't know how to give many details here. All it is is that I can open exe files for some reason. I'm not saying it's a bad thing, but I'm really confused. I am using Ubuntu 15.10. I can't ...
0
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1answer
22 views

Ubuntu Mate question [duplicate]

I am running Ubuntu Mate 15.10-64bit on my surface pro by booting it from a USB drive. I don't want to install it on the surface pro, I just want to keep booting it from the USB drive. I always change ...
0
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2answers
56 views

var/log/syslog growing indefinitely in size

The disk that contains Ubuntu on my computer is 115GB in size. When the disk was 114.7GBfull. I started deleting some files here and there to free up around 5GB. But I noticed the disk was 114GB ...
0
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1answer
42 views

How to disable the need for making operations with sudo

I can read my Dropbox directory from Ubuntu OS. However, in order to delete/create/move file to this directory I must use "sudo". This means that I can do these operation only by shell. Is there any ...
4
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4answers
1k views

Option or command for finding whether a file is empty

Is there a command that allows finding out whether or not a file contains something? I tried with ls' size option (ls -lsh) but it does not show me the empty files because the files/folders have no ...
0
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1answer
32 views

SSH locked out need to put files onto server

Okay this is my last hope I have a server which i am locked out on because we were testing some different host files in the /etc/ssh folder. I am trying to get my back up onto the server so that i ...
0
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1answer
35 views

How to move data to Windows reliably?

I have a laptop which has Lubuntu installed and I have about 30-40GB of videos, documents, pictures and music files on it. I would like to move the data to another hard drive/pendrive and use it on a ...
1
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1answer
24 views

dir2ogg- ERROR: “stdin” is not a supported format

Re: Convert m4a --> ogg I have installed dir2ogg 0.11.8 on Lubuntu 14.04 LTS; faad is inherently installed, Build: May 1 2012. I would like to convert the m4a file ManjusriMantra.m4a to ogg, ...
5
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4answers
1k views

How to rename these files with regex?

I can't write a regex code for that. Microsoft Windows has changed my files' names and I want to remove the date from this names. How can I do this? (Names are below.) icon-culture (2015_09_04 ...
0
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1answer
27 views

opening or editing a file quickly?

how can i open a file with along name using leafpad,notepadqq....etc without copying the name and pasting it is there any trick on the keyboard or a command ? thanks on advanced Beginner
0
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1answer
26 views

FIle transfer help physically

Okay so just wondering if i can do this. I have a server that i cannot ssh into because it's missing some files. Is it possible for me to physically connect my computer running windows 10 and move ...
0
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0answers
20 views

Header file seen by Ubuntu as an archive file when it isn't. (Red filename from 'ls')

I am cross-compiling a Linux kernel for the raspberry pi. I am cross-compiling on Ubuntu. My build chokes because it cannot find a header file. The header file is actually there but it is displayed by ...
10
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3answers
2k views

How do I periodically turn off showing hidden files?

So, in order to hide some files and folders to unskilled eyes, I modified their names putting a dot to the start of the name. It works, and files are hidden. Nosy people that are not skilled will not ...
0
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0answers
26 views

ncmpcpp can't find my music

I finally got ncmpcpp and MPD to work, but ncmpcpp won't find my music. I've restarted MPD multiple times, installed mpc and run mpc update, pressed U inside ncmpcpp, restarted my machine, tried with ...
1
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1answer
51 views

sftp user can't see files, what is the right permission

I installed a Magento on /var/www/html and set all files in it owned by www-data and group www-data. Added a user to be a member of www-data and use that user on sftp. Directory is set with ...
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2answers
156 views

How to add files to /var/www/html/ without using the terminal?

Using Ubuntu 15 I install Apache and want to add files to the /var/www/html/ directory. If I type in my browser: file:///var/www/html/ I can see the files (only index.html). However, I cannot add, ...
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0answers
74 views

Attempting to uninstall and reconfigure pygame for python 3.4.4 or Ubuntu 14.04

First off I want to mention I'm a scrub with ubuntu. Also I am a bit unsure if my python version is 3.4.4, but that is what it sais on my tgz file when I search for it, so I think that is correct. I'...
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2answers
2k views

'cat': can't open file: Permission denied

I am trying to copy the whole / directory to some other location. When doing cp recursively, it fails on some files like:- / # ls -lrt /sys/module/nf_conntrack_ipv4/uevent --w------- 1 root ...
0
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2answers
106 views

How to create hundred thousand (100,000) files with extension of “.jpg”, ‘.c’, ‘.sh’? [closed]

How to create hundred thousand (100,000) files in a directory with extension of each .jpg, .c, .sh? The size of each file will be 5kb and each extension will have 33,333 files.
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2answers
83 views

Suggest apps for opening .mdl & .spr files [closed]

One app that can open .mdl files and another app that can open .spr file.
1
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1answer
72 views

cannot delete an empty folder in “root”

I created an empty "FTP" folder whilst setting up an ftp prog on kubuntu 14.04. I wish to delete the empty folder "ftp" in my root but having used the terminal command rm I get the answer that the ...
2
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2answers
45 views

Automating file transferring from multiple source folders to one target folder

I need to move different files from different folders to a new folder using a command line. The files share the same format .asc: for example, there are files 20file1.asc, 20file2.asc and 20file3.asc ...
1
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2answers
24 views

Missing necessary permission - live USB

The computer froze during updating to Ubuntu version 15.04. After turning it off the system doesnt work anymore. Live USB doesnt recognize the broken installed version of Ubuntu, therefore I dont know ...
0
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0answers
27 views

Remove “places” menu of Ubuntu 14.02 “Files” application

I want to remove a "Places" menu from "Files" application. I know, that similar question is asking before, but I want completle removing, not customaizing or adding/deleting some items. Any ideas how ...
1
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0answers
28 views

LTSP Localapps rus files

Good day everyone! I am installed on ubuntu server 14.04 a LTSP server and GUI Mate. When, i'm trying open russian named files, with ltsp-localapps command, i see window with error message, about what ...
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0answers
15 views

Libre Office impress restarts ubuntu after trying to start the application

When I try to open Libre Impress it restarts my computer from the log in screen. The version I have of Ubuntu is 14.04 and the version of Libre Office is 4.2.8.2. This dosen't happen with Calc or ...
4
votes
4answers
225 views

Can you recover previous versions of files?

I know that if I delete a file it won't actually be 'deleted' as such, just marked as 'can be overridden when needed' so that when that space is needed the file will just be overridden, and this means ...
0
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0answers
26 views

Squid isn't blocking files by extension

The squid server actually blocks the url's that end in one of my denied file extensions e.g"png", BUT when I try to download the "preview" image that google shows(the same png image), the download is ...
2
votes
2answers
280 views

How to customize Nautilus to display directory tree?

I'm using Ubuntu 14.04 LTS a little while ago and I consider myself a beginner. I am using the Nautilus file manager: I wonder if you can navigate the folders through the directory tree, as well ...
0
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0answers
13 views

Is there any downside to using hardlinks over copying?

Let's say I have a large file (over 1 GB) I want to copy to another place on my partition. Is there a downside to just creating a hardlink (ln /path/to/large/file /path/to/target) instead of using cp?...
0
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0answers
14 views

Bad practice to keep many subdirectories in single directory [duplicate]

I was wondering if it is bad practice (or performance, etc.) to keep many (10k+) sub-directories in a single directory. Is it better or the same to group those sub-directories into more sub-...
0
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0answers
10 views

How to Add Folders to Files sidebar in Ubuntu 15.10 [duplicate]

How to Add Folders to Files sidebar in Ubuntu 15.10. I want to add a couple of folders (other than Documents, Music, Picture and etc) to the sidebar list in Files. I did it before by simply dragging ...
1
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2answers
57 views

Error installing libcrypt11 for spotify

I'm trying to get Spotify working on Ubuntu 15.10. I've tried installing libgcrypt11 as described here, but it fails: jornh@PC1937:~$ sudo dpkg -i libgcrypt11_1.5.0-5+deb7u1_amd64.deb dpkg: error ...
0
votes
2answers
28 views

Rename on move with placeholder / wildcard

Lets say I have the following files /home/user/test1.java /home/user/test2.java /home/user/test3.java /home/user/test1.java.orig /home/user/test2.java.orig /home/user/test3.java.orig I want the ...
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2answers
103 views

how to merge 3gp audio files?

Any software available for joining/merging multiple 3gp audio files in lubuntu? All available online softwares are for Windows/Mac only.
2
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3answers
320 views

Searching for specific magic byte in an ocean of files

I want to know how I can search for a specific file type: I have entered a SSH server and I am trying to search for a .jpg file, but the owner of the server (my teacher) has removed all extensions. I ...
0
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0answers
18 views

geany wont open files accross the network

This used to work, and now it doesn't. I have a sftp connection to another machine, where I open the folder and browse with caja, the file I would like to open. I right click, and select open with ...
0
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1answer
24 views

Can I estore a folder that suddenly disappeared?

It sometimes occurs in my laptop that when I close it (physically), the laptop crashes when I open it afterwards, and the screen goes black. This time, I had some files open, and when I rebooted the ...
0
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1answer
34 views

How to return to default window size of files windows in ubuntu?

Can someone help me how to set default size of files windows when they open?
0
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1answer
31 views

Ubuntu from pendrive

I have Ubuntu 14.04 in my USB pen drive but when I insert my pen drive in Windows 10 ,it shows invalid file format .I could not find my pen drive in boot options too.
0
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1answer
60 views

Ubuntu automatically shows deleted files

I ran Ubuntu 14.04.3 LTS from a live cd and I noticed that it shows deleted files (some many years old) on USB sticks and on the computer's hard drive (files that were created, saved and deleted from ...
1
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1answer
66 views

Cannot copy files in Ubuntu to external drive: names with special characters

I cannot copy a lot of files to my external drive because when I try to do it I get the error "wrong file name". I have seen that these files have special characters and I would like to know how to ...
1
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2answers
34 views

File system goes read-only when using file explorers

I have a problem with my 15.10 system and it goes as follows: When using Nemo or Nautilus (these are the two I've tried) works fine as long as I explore my home directory only. Visiting 'File System'...