Ubuntu :: Install Firefox Add-on To Guest Session At Login?
Jun 7, 2010
Adding Firefox add-ons to Guest Session?I wanted to include Add-on to Ubuntu Guest Session Firefox.Is there a proper or better way to do this? Procedure I used was as follows
1. Login to Ubuntu to a user account with sudo privileges (later sudoer account).
1. Switch to Guest Session
2. Install relevant Add-ons
3. Check what the home folder of the Guest Session is. It should be something like /tmp/guest-home.xxxxxx where xxxxxx = six random characters.
4. Switch to sudoer account
5. Open terminal and type
Code:
gksudo nautilus
[code]....
I tested this with Flashblock and it seemed to work. I also admit that since I did the thing for the first time it was not that straight forward for me, but above procedure should work. With quick Googling I was unable to find straight forward method. There is a way to install Add-ons to all users from command line using -install-global-extension but this was not what I wanted to do. I wanted the Add-on just for the temporary guest account.
I like very much the Guest Session feature of Karmic, it comes very handy when someone needs to use your computer. However, it's only available if I'm already logged in, it won't show this option at login screen. Is there any way to make this possible? Also, I once tried the guest session and configured its appearance to my taste. The next time I entered, though, the default desktop reappeared. I know this happens because no setting is permanently stored for this session, so the only solution I can think of is to change the default configuration it is loaded from.
I learned how to do this on the 'net somewhere. This HowTo will help you create an account on the login screen that will log in the same guest-session seen in the user menu. The advantage of this is that it will be an easily accessible guest account, while not preserving any files or changes on logout, and a higher security model for the account. Confirmed to work on 10.04 - 10.10, but the directions are for 10.10
1. Under an existing administrator account, go to the menu entry System --> administration --> Users and Groups.
2. Click Add. you may need to provide a password at this point. Name your new user anything you would like, except guest. The account cannot be called guest, but visitor does nicely. encryption of the account is not needed. This account will be a "booster" account to guest-session.
3. On the next screen, enter a password, and make sure that you click the check box "Don't ask for password on login", Click OK to finish.
4. As an extra precaution, click Advanced settings, when back on the Users and Groups screen, and on the User Privileges tab, uncheck Monitor System Logs.
5. Exit the Users and groups menu, and then log out and into your new account.
6. Once there, make a folder called GuestManager, and in that folder, make a plain text file called Guestmanager.sh, with this code in it :
Code: #!/bin/bash # Launches the guest session /usr/share/gdm/guest-session/guest-session-launch # Logs the user when done /usr/bin/gnome-session-save --logout
7. Save that and then right click on it, go to properties, and then go to the permissions tab. On this tab, click "allow executing file as program", and then close that window.
8. Open the menu entry System --> Preferences --> Startup Applications, and once there, turn off all the startup applications, and then click add. Fill in the name and comment as GustManager, and for the command, enter /home/visitor/GuestManager/GuestManager.sh, where visitor would be the name you picked for the account in step 2. click add, then close
9. Delete all applets and extra toolbars (might want to leave the main gnome menu), and set the background to black or something else bland, and log out. Since this account is just a "booster" none of these toolbars and such will be needed, so removing them saves memory and load time.
i am wondering if it is possible to do this all i can find with google is idea proposals and brainstorms i know i could make a separate account and call it guest user bu that user would get to keep data/settings where as a guest session places a temporary account in the /tmp folder which combined with a ram disk for /tmp would result in some really fast performance since i use a ssd for / which would make the traditional hdd only used for /var also since /tmp would be a ram disk it would be like the guest is using a live cd with security restrictions and performance enhancements on top of this there would be no trace of the guest on my computer after shutdown
Basically, the problem is, we have a bunch of computers in a computer lab, that we want to students to access, but not modify in ANY way. That includes backgrounds or whatnot. And after restart, any changes they may have made, change back. Also, they can't have read access to the administrator account on the computer.
This needs to give a permission denied, or something: Code: cd /home/(admin account username) ls
The Guest Session is exactly what we are looking for, but try as I might, I can't get it to work. Because, we don't want to have to login as administrators, then activate guest session, just for our students to use the computers. The idea being, we can leave the computers in there, and not worry about the students breaking anything.
One thread I tried was: [URL]. However, using his method, will log the student into the account, and after about 5 seconds, log them back out. The other method listed lower in the thread, Code: /usr/bin/guest-session Seems to work, but upon logging out, fails to launch the gdm
I enter guest session and try to install an app. I am asked for a password, I try with mine (for my account) but it seems to be incorrect(logical). Well how can I find the password for the guest account???
I'm going to start with Gen'l Help then maybe slide over to security. Twice recently, when shutting down for the night, I've noticed a Guest Session has been activated on my system. Since I'm the only one using this machine, I'm naturally curious. Can anyone out there explain how Guest Session works and if it can be activated remotely... or otherwise explain how the check mark next to "Guest Session" might be activated?
Ubuntu 10.10 x64.It's been a little over a week since I *rebuilt my system after a gdm or gnome issue and now I'm having an issue with the guest session not working and I'm unable to add a new user. It says "incorrect data" or something like that. This is more than annoying. Why is my system decaying so rapidly? I'm not adding anything to the system that isn't approved by Ubuntu. it's virtually a stock build, minus some changes to the look and feel category. Is this possibly a security issue? My routers up and running and I turned on UFW.
.1) Can't add new users .2) Guest session will not start. .3) Should I be concerned about my security?
I was working normally and the GUI just failed, all I could still see were any open windows. I rebooted the machine from tty1 and now I can't login anymore under my normal user accounts.
I enter my credentials, it appears to login, and immediately goes back to the login screen. Note that under tty1 I can still login with my user account and do everything.
I can still login with root in the gui.
/var/log/messages says this
Code:machine checkproc: checkproc: can not get session id for process 9839!
I got a workstation with openSuse 10.3 pre-installed. After I did the Online Update from YaST2 and rebooted the machine as requested by YaST2, the system came to fail starting up an X session.
Below are excerpts of the message appeared on the screen at the end of the boot process. (I transcripted it from the screen by hand.)
I noticed (the hard way) that enabling a guest session under 9.04 does not lock the source user. I enabled a guest session for someone and came back to find them rooting through my files. By quitting the guest session, it goes back to the source user's desktop without requiring a password. Shouldnt it go to gnome-screensaver automatically? Can this be changed? Is it a bug?
to replicate: log into source user's account use the menu to start a guest session quit the guest session root through files un-opposed.
I'm trying to install the Guest Additions for a VM running a guest Lucid Lynx Server. The problem I'm encountering is this: The vboxadd-install.log for vbox says it "couldn't find the sources of your current Linux kernel" and to "Specify KERN_DIR=<directory> and run Make again."
I installed a Fedora 14 guest on a Fedora 14 host with Virtualbox, then i run these commands on the guest:yum install kernel-devel kernel-headersbut if i try to install the virtualbox-guest additions on the guest, is still complains about that it's unable to find the kernel source directory?Ha anyone succeded installing the guest additions on a guest Fedora 14?
I just downloaded the latest version of Ubuntu and went to install it on a Pentium 4 desktop that previously had XP on it. I get the main setup screen where it allows you several options including installation. Once I select installation, it appears to be installing but then comes up with a message that includes the following: "removing gdm-guest-session" It will not do anything else and the machine appears to go into sleep mode. When I try to shut it down, it appears that the kernel had loaded. Any ideas why the normal installation isn't continuing?
i need to build a pc, that allow to everyone to use it, and that does not "save" nothing (a guest volatile session)
i see the xguest package, looks good, but has 2 big problems:
1) seems not possible to customize the session (eg: modifying the home), and this one is not so a big one
2) is impossible to choose a localization: with the fedora login screen it is possible to choose the localization only after clicking on thje usernname, but using xguest, if i click on the username starts promptly the session
so i'd like to ask if is there any workaround for have that "volatile" and better if customizable home i thinked , IF possible to copy an home folder to /tmp (if possible and use the /tmp instead the home during the session, obv with enough available ram) OR copy a home from a user to the"GUEST" one at the start (boot, or login), then delete it at logout or turning off the pc
I am using ubuntu 10.04LTS on a tosh Satellite A210-12U lappy. Hardware wise its all working well. I also have firefox 3.6.10 A)Firefox....i have recurring history issues. If i set it to privacy/custom settings it wont save cookies.If i try and clear the history it wont clear and the history remains in the history list on the menu bar..its generally inconsistent/unreliable I have done some reading and there is some mention of a corrupted file and deleting the ~mozilla folder?
I'm trying to login as guest, but this option does not seem to be available even after changing the LightDM configuration file. I'm on Debian Wheezy + XFCE 4.8. My /etc/lightdm/lightdm.conf looks like this:
recently Firefox/Minefield started to stop loading sites after some time and when exiting Firefox, the process would keep running in the background, so I have to kill it. When I did this yesterday, Firefox no longer restored my tabs from last session like usual. There's a sessionstore.bak in my profile folder whose size is 1.3 MB and seems to be intact.
Still, when renaming it to sessionstore.js, Firefox will still not load my tabs - it just displays the start page. This applies to both Firefox 3.6 and Minefield. I tried a sessionstore backup from five days ago, but the result is the same. Is there anything else I need to do to get Firefox to restore my tabs? Session restore in general does not seem to be broken, because when I open a few new tabs and save them, they are restored the next time I start Firefox.
I'm trying to get samba working on a debian/xebian box to use as a fileserver. I have a HTPC which is win 7 and a laptop which is OS X. I've installed SWAT and Samba to manage the whole settings. I'm trying to get it setup so that there's a user which has access to my ~/ and a guest user which just has read access to ~/Media/ so that the Media centre can read all the files from it without having to login.
The problem is when I have map to guest set as NEVER I can access the samba ~/ and I'm asked for a username and password which I login with fine and can access the files on both share ~/ and ~/Media. However when I set the map to guest to bad user or bad password I can access the share for ~/Media. But when I try and access the share ~/ I don't get any login box and I immediately get the error "Can't access share permission denied" or an error along those lines.
Here's my /etc/samba/smb.conf # Samba config file created using SWAT # from 192.168.1.65 (192.168.1.65) # Date: 2010/07/10 20:39:16
# Global parameters [global] workgroup = MS_HOME server string = %h server (Samba %v) obey pam restrictions = Yes passdb backend = tdbsam, guest passwd program = /usr/bin/passwd %u passwd chat = *EntersnewsUNIXspassword:* %n .....
How to get it working so I can have a guest share for my HTPC and a logged in user for my private files?
i'm trying to setup a permanent CIFS share from my nas, but it keeps prompting for a password dispite GUEST access set on the share.FStab is as follows:
Code: //192.168.0.253/media/ /mnt/nas1_media/ cifs guest,_netdev 0 0 if i do
I'm running xubuntu 10.10 on an old toshiba P3 laptop and I'm very new to linux but am learning day by day. How can I either extend the login session or stop it auto logging me out as I want to leave a program running continuously. I've searched all over the web but can't find anything.
Just recently I noticed that I suddenly couldn't open any folders, just getting a message in my bar saying it was opening the folder, then it'd immediately close. I also could not right click on my desktop. I removed and then reinstalled Nautilus, then reboot, but now my problem has worsened.
I can no longer select a session type at the login screen, and after logging in I just get a small terminal window in the top left of my screen while the rest is the background for the gnome login screen.
I'm creating a new thread based on this post by batagy:
[URL]
Quote:
So I have running x11vnc as service without any problem (running on Solaris 10 and SLES10 too). I'm using the x11vnc's inbuilt "user chooser" screen (that little black screen), these command line options:
x11vnc -inetd -unixpw -users unixpw= -display WAIT:cmd=FINDCREATEDISPLAY-Xvnc.xdmcp -env X11VNC_CREATE_GEOM=1248x900 (plus a couple of other options that are not interesting here)
My question is related to the wanted VNC screen size. By default, I set the defauls screen size to 1248x900, as can be seen above.
Currently , when a user want to personalize his/her screen size to be started, he can do it this way: when the small black authentication window is appearing first, after his username, he's entering a colon, then specify the wanted resolution in this format: geom=1600x1200.
My question: is it possible somehow to set automatically the preferred screen size, without entering this ":geom=1600x1200" string in the authentication window? I mean to set it per user, without modifying the service options. I mean, for example setting the X11VNC_CREATE_GEOM or FD_GEOM variables in the user's home ".profile" for example?
I've been beating my head against this one for a few months.I have FF set to start show a blank page at startup - yet it remembers all my previous sessions instead. I've been through the about:config page to try and fix it, but it still won't start fresh after a shutdown.
I have a samba server with security user. I have a number of shares inside the share with different users logins. But while accessing the shares from windows, in the login prompt, by default username it takes as the guest. How will I disable the default guest user login ?
I am unable to change session type when not requiring passord on login.
How requiring password was changed:
System/Administration/Users and Groups Clicked on my User Clicked "Change" next to "Password: Asked on login" Checked the checkbox for "Don't ask for password on login" OK'd, everything
Please try this yourself as it might be hard to understand. But the option to change session type (ie: Gnome failsafe instead of reguar Gnome) is only visable along side with the password field.
Is it possible to make the session type setting visable without requiering password on login?
When I started using Firefox It always used to prompt me if I wanted to save the session to start next time when it closed. I accidentally clicked not to ask me to do this action again. And now I want that pop-up box back and I can't find a setting to get it back