Ubuntu :: Manage Home Folder - Pick Their Own Conventions For Saving Data And None Of Them Are The Same
Mar 15, 2010
I was digging through my laptop tonight and I realized I'd like more control over my home folder. It seems as though programs installed on my laptop just pick their own conventions for saving data and none of them are the same. Some programs store their data in self named hidden folders, others use ~/.config and others use ~/.local/share to put their stuff. Is there a way I'm missing to get all these to cooperate or are we doomed to always having programs making themselves at "home" and just tossing off their shoes wherever they like?
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Jun 1, 2011
computer running ubuntu 10.10 is failing to boot and I want to access the private data in the home folder in order to recover data onto another disk. How do I go about doing this? As far as I can remember its not encrypted but am still unable to access the data to backup.
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May 17, 2010
If I wanted to transfer a home folder that was encrypted to another ubuntu computer could I? If I had a separate home partition that was encrypted, but I wanted to upgrade ubuntu to the latest version by doing a clean install is there an easy way so that I can still read the data encrypted with the old version?
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Jun 29, 2010
I needed to install a new OS on a new HD but i also need the data on the old HD which has some problems (it doesn't boot anymore). The problem is that in the old one i had linux (Slackware) and so it doesn't allow me to view the content of the folder /home/myself. If there was something possible to do to recover all the data or if it will be forever lost.
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Mar 15, 2010
For the past few months I've been using Ultimate Edition 2.3 on my laptop. Various problems I encountered convinced me to switch. I installed Ubuntu 9.10 today and after the install I can't pick up my wireless router on the list of available networks. I'm able to pick up every other one on my block, just not my own. My server and my roommates laptop can pick it up and are connected to it, the problem seems to be exclusive to this laptop with the fresh install on it.I tried the 'connect to hidden network' option and it doesn't connect, it just keeps asking for the psk
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Oct 1, 2010
I have a mxn matric (which is my simplified way of saying it is RAM with bytes on it) Some of the locations on this metric is filled with some data and some places are empty. The mxn are very big numbers in size. I am trying to make a program so that if a system call wants to write some thing on empty locations on this mxn metric it should be able to do so without any problem. The thing which I want to understand or logic of a data structure is what data structure do you people feel should I be maintaining so that I can allocate the requested space immediately from the above mxn matric when some system call requests for some (k) number of locations from above metrics.
The logic initially I thought was to maintain a hashtable
1bytes requested----------> location 1,location 2,location 3.........location n
2bytes requested----------> location 1,location 2,location 3.........location n
3bytes requested----------> location 1,location 2,location 3.........location n
[code]....
but the problem with above logic is size of the pointers where I will be writing this problem is unsigned 64 byte.So to know location of one free byte if I am maintaining one pointer of type u64 this is not a feasible solution.
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May 18, 2011
I am planning to make a home made NAS running ubuntu server 10.04 LTS. Nothing fancy, simple samba with open access for all and openssh for admin access over the network. The NAS will not have heavy traffic, two home computers with occasional access, just to serve as central location. I am in doubt which CPU to use and I am after both budget and power saving solution.
1. I have an old Athlon Clawhammer I can use but the TDP of 90W is putting me off. I can also use existing 2x512MB DDR-400 memory with it. The board would be new.
2. I would rather invest in new mini-ITX board with built-in dual-core Atom D525 (TDP 13W), VGA and Gb ethernet. I would add 2GB DDR3-1333 memory.
Since I would need a new board for the Clawhammer too (current one doesn't have SATA), I am more attracted to option 2. Would the dual-core Atom be enough running this simple home NAS? I think it should but my experience with ubuntu server is limited.
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Nov 12, 2010
In MS Windows, I had the Iomega Home Storage Manager installed, to manage the hard drive as a administrator. Is there an alternative for Linux, and how to install?
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Dec 29, 2010
An external 3½" HDD seems to be in danger of failing” it's making ticking sounds when idle. I've acquired a replacement drive, and want to know the best strategy to get the data off of the dubious drive with the best chance of saving as much as possible. There are some directories that are more important than others. However, I'm guessing that picking and choosing directories is going to reduce my chances of saving the whole thing. I would also have to mount it, dump a file listing, and then unmount it in order to be able to effectively prioritize directories. Adding in the fact that it's time-consuming to do this, I'm leaning away from this approach.
I've considered just using dd, but I'm not sure how it would handle read errors or other problems that might prevent only certain parts of the data from being rescued, or which could be overcome with some retries, but not so many that they endanger other parts of the drive from being saved. I guess ideally it would do a single pass to get as much as possible and then go back to retry anything that was missed due to errors.
Is it possible that copying more slowly — e.g. pausing every x MB/GB — would be better than just running the operation full tilt, for example to avoid any overheating issues? For the "where is your backup" crowd: this actually is my backup drive, but it also contains some non-critical and bulky stuff, like music, that aren't backups, i.e. aren't backed up. The drive has not exhibited any clear signs of failure other than this somewhat ominous sound. I did have to fsck a few errors recently — orphaned inodes, incorrect free blocks/inodes counts, inode bitmap differences, zero dtime on deleted inodes; about 20 errors in all.The filesystem of the partition is ext3.
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Sep 22, 2010
I have a dual-boot macbook with an OS X partition and an ubuntu partition. When I first installed ubuntu, I changed my home folder to my OS X home directory to synchronize all my files from both. My home directory is now /media/sda2/Users/username/. In a regular home folder, the icons for Documents, Music, Pictures, Movies, etc. are different (not just with emblems, but actually different icons). But when I changed my home folder, these subfolders' icons stayed the same as regular folder icons and I can't figure out a way to change that default setting. I know how to change the icons for each folder manually, but these changes don't appear everywhere (i.e. nautilus, places, etc). Furthermore, every time I change my icon theme, I would have to manually reassign icons for these folders. Is there a way to globally change the folder icons for these folders?
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Jun 8, 2011
upon browsing the home folder in my ubuntu system, i came across a hidden cache folder..
it occupied around 700 mb of space..and im falling short of space..
can i delete the contents in the folder? are they safe to delete?
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Dec 26, 2009
i decided to try archlinux in my pc a while ago so i installed it... after three months i started to miss slackware so i decided to reinstall it but i wanted to save my /home partition so when i installed slackware i left my /home partition from arch hoping that i could just mount it on slackware...but now when i try to mount that /home partition this is what i get:
bash-3.1# mount /dev/sda4
mount: wrong fs type, bad option, bad superblock on /dev/sda4,missing codepage or helper program,or other error In some cases useful info is found in syslog - try dmesg | tail or so
code....
So i dont really know what is going on here but i hope somebody could help me because i really NEED to get the data from that partition.
oh and by the way i installed slackware on ext4 partitions and the /home partition from arch is ext3 so i dont know if that's maybe the problem o_O?
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Jun 13, 2011
I have Ubuntu Jaunty 9.04 updated to 9.10 and have downloaded Remaster from Remastersys. I followed all of the instructions, which were simple enough. However, there must be some instructions missing as the process failed. Working with Remaster through Synaptic Manager, the iso was downloaded into my "home" folder into its own Remaster folder. It was not the iso, like you get when downloading a distro from the Internet, which downloads just an iso onto the Desktop. Inside the folder were a bunch of empty files (I know, because I opened them) and an iso . At this point the Remaster instruction stop. They do not say what to do with the other files, or what they have to do with the iso of my Ubuntu layout. So, like any other iso (once I knew which one was the iso of my setup), I double clicked on it and it ran me through the process of accessing the DVD to burn it. Which I did. I tested it and it failed with some kind of message to the effect that certain files were missing or it could not read it. So, I thought, I would have to do the 'hunt and peck' method and experiment a few times like I did with the ordinary distro downloads until I get it right. But first, I would have to dump the Remaster folder in the "home" folder since it took up so much space on my hard drive. Wrong! I come to find out it is in something called "root" and that I do not have permission to do anything with it but "copy" it. Great. Just great! Now what do I do. I tried to change permissions, but was not allowed to do that either. The only thing I could think of - and dread - was the idea of having to wipe my hard drive and go through the whole reinstall procedures, which takes me days, just because Remaster has locked itself into my system - and there is no 'back door' to get out of it.
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Jan 9, 2009
id like to lock a user into his websites folder not his home folder. and i dont want him to be able to veiw anything outside that folder, only be able to play with whats inside that folder. is this possible?
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Jul 25, 2010
Howto Configuring server to saving outgoing emails? my sys is debian with postfix+dovecot imap mbox for now yes, thats the job of the mailclient by default. Thunderbird does this fine. But sending through php too from different scripts using smtp. Would like save sent emails (all systemwide) in sent folder. How this possible? Only using one catchall adress So there is only one Sentfolder
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Apr 19, 2011
I am developing a program in a system where the Linux does not take care of the sync command automatically. So I have to run it from my application always I save some data in the disk, which in my case is a 2GB sdcard. It is true that I can make the operation system takes care of the syncronization, using a proper mount option, but in this case the programm's performance drops drastically. In particular I use the shelve module from Python to save data that comes from a socket/TCP connection and I have to deal with the potencial risk of the system being turned off suddenly Initially I wrote something like that to save data using shelve:
Code:
def saveData(vo)
fd = shelve.open( 'fileName' , 'c')
fd[ key ] = vo
fd.close()
os.system("sync")
But that takes too much time to save the data. Note that I use the sync from the OS every time I close a file to prevent data corruption in the case of the "computer" being turned off with data even in the buffer. To improve the performance I made something like that:
Code:
def saveListData( list )
fd = shelve.open('file_name', 'c')
for itemVo in list:
fd[itemVo.key] = itemVo
fd.close()
os.system("sync")
Thus, first I saved an amount of objects in a list then I open the file and save the objects. In this way I have to open the file just one time to save a lot of objects.However I would like to know if adding a lot of objects before closing the file would increase the risk of data corruption.I known that turning off the system after fd.close() and before os.sync may cause problems. But what about turning off the system after
Code:
fd = shelve.open('file_name', 'c')
but before fd.close()?
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Jan 8, 2011
I'm not positive if this is in the correct section but I am hoping so. I am running dual-boot with Windows 7 and Ubuntu 10.10. I hunted down my files from Windows that I need for school (old papers, research, etc.) and found it under "file system" --> "host" --> "users" --> "zbollman". I can access all of my files and I'm happy now that I don't have to boot between the two constantly to get what I need. However, I tried to copy the file to my home folder, but it said I do not have enough room. I'm about 5GB short. How do I go about allocating more space so that I can copy this folder so that all of my information is easily accessible?
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Mar 10, 2010
Wondering if its possible to have a User's home folder that resides in a different partition (could be ntfs or ext). I don't mean mounting /home on a different partition. The home directory will still be available for adding more users but I'd like to have a specific User's folder away from /home
How can one achieve this?
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Oct 30, 2010
I have a function that returns a boolean value, True of False. Is there any convention whether 0 = False or 0 = True? It should be obvious, 0=False, 1=True. However programs usually return 0 on success and reserve higher numbers for error values. I.e. if the program finishes successfully (function int main() finishes successfully ), it returns 0 - and that contradicts that 0 should be false.
And especially if I want a function to do some computations on parameters passed by reference and return success status. Should it return 1 (true) for success, or should it return 0 for success - like any Unix program does?
Is there any convention for this?
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May 1, 2011
Installed Ubuntu along with Debian on my Notebook and use Grub Manager to choose between them on startup. Since i like Debian now a lot (in past days it was a very hard system to handle, but there has been some progress i noticed), i have to change some things (want Debian as main system now) For Ubuntu i have: (was meant to be main system on Notebook) "/", "/home" and a "swap" partition, but since i am now going to use mainly Debian, i wanted to store my files all in the "/home"-folder of my extended Ubuntu partition (has much more space available) not in the "/home" folder of the Debian system. So i want both (Debian and Ubuntu) to use the same extended partition ("/home") which i created for Ubuntu to save their files like downloads, videos, and so on.
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Jan 24, 2010
When you create a desktop icon, the properties of the icon include a command to invoke the application. That command can be given percent parameters like %U. Where are the meanings of those parameters documented?
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Jan 3, 2011
Having been converted to using "Linux" about 8 months ago, and gaining confidence to try different distros, and figuring out how to 'keep' my Home folder, I've had great fun trying them out and learning as I go. The latest distro I'm trying is Kubuntu, which I really like and will keep for a while. However, when I was partitioning in the set-up, I omitted to create my home folder. Instead I now have is a partition the size of my "old" home folder, and to which I have to sign into to gain access. The files are all there so that is no problem.
1. What i would like to know is if this set-up is OK, or should I change it so that it is actually in the home folder (if so how?( a re-install?))
2. If I should decide to try out another distro in the future will this be safe to change to "home"?.
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Dec 17, 2010
i installed fedora kde 32 bit and iam realy loving it. but i want to resize my home partition as i got a message there is no space in my home folder i downloaded a Disk utility application .... to try and resize .... but looks like i dont know what to do
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Jun 10, 2011
What does this error mean i try to save it and get this? Irssi: Error saving theme to /home/perlsyntax/.irssi/default.theme: Permission denied
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Apr 28, 2011
I just installed ubuntu 11.04, and so far my only problem is that every time i click on home folder, nothing happens.
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May 21, 2011
I can't believe I have a problem with something as basic as this. None the less here is my issue with getting to the home folder on 11.04 On the new side bar nav thing in 11.04 the very top item looks like a folder. Hover over it and it says 'Home Folder'. Clicking it takes you to the home folder. So far so good. Now, close the home folder and be on your desktop. Put in USB drive or some other external usb drive and open it.
Once it is open click the 'Home Folder' side nav link again. It does not open. As if that is not bad enough (and downright stupid) try this. Leave you USB drive or whatever it was open, and open another application. Your broswer will do (as it's already open). While your browser has focus, click the 'Home Folder' icon again. What do you expect to see? Yep, the USB drive is now your home folder. Must be, as 11.04 presents it when you click the Home Folder icon.
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Feb 6, 2010
i was wondering if there was a way to sync two computers so that all the data in the /home directory was exactly the same on both, and it was done automatically as soon as theyre both turned on and connected to the same network?
i have a laptop and a desktop that i want to basically mirror each other.
i take my laptop everywhere, so i want to be able to do work on it, take it home, turn on my desktop and as soon as my laptop is connected to the network, it'll automatically sync the files to the desktop.
i want the reverse to also occur - meaning i do some work on the desktop and have it automatically sync up to my laptop while im working on the desktop if the laptop is on at the same time, or as soon as i turn the laptop on.
i had rsync set up before, but i had to initiate it manually, and i was never sure if it was overwriting files or appending.
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Jun 14, 2011
so, after long time of succesfull use of kubuntu, i encountered a 1st major disaster yesterday while using kphotoalbum. It has somehow frozen my machine in so mighty way, that it apparently corrupted a directory with majority of my pictures , which now appears to be empty .My home lies on a separate partition, its encrypted aand using btrfs and I am using kubuntu 10.10. So, could anyone give me some clues how to unencrypt my home partition, that i could obtain an image of partition or whatever else usable for photorec to check for pictures?
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Jan 3, 2010
I can't access the home-folder. There is a problem with ecryptfs
computer@computer:~$ cd /
computer@computer:/$ ecryptfs-mount-private
Enter your login passphrase:
Inserted auth tok with sig [ ] into the user session keyring
mount: Operation not permitted
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Mar 20, 2010
Nothing is shown on the desktop and trying to access home or any folder inside gives me an error which says:
Could not open location 'file:///home/lisandro' No application is registered as handling this file
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