after a month just a kenel update is available for ubuntu 13.04 not more

[woxuxow]

Then you should get all updates, unless there's a problem with the repository mirror you use.

I don't no
had you any system update? like unity update

which software sources and frequency of update checks do have you set in the "Updates" tab?
And why don't you use also "sudo apt-get upgrade" in addition to "sudo apt-get update && sudo apt-get dist-upgrade"?

I have had checked all of them except pre-released update
dist-upgrade do what upgrade do plus kernel update and update packages that have been installed manually

There is a GUI for apt-get called Synaptic Package Manager, you may want to give it a try.

https://help.ubuntu.com/community/Sy...ing_the_Kernel

sudo apt-get install synaptic

I have installed synaptic and use it all the time
it don`t show any systemic update for my PC

I`m completely confused!

[Impavidus]

I don't no
had you any system update? like unity update

I get updates about once every two or three days, but I'm on 12.04. And most likely using a different mirror. But I had expected more updates for 13.04 compared to 12.04. Maybe it helps if we know the contents of your /etc/apt/sources.list file. There could be something wrong there.

[alan9800]

Consider also that Ubuntu 13.04 has an EOL cycle of only 9 months (and, by the way, Ubuntu 13.10 will be released next october), while Ubuntu 12.04, being a LTS release, has an EOL cycle of 5 years, so it is not much surprising if Ubuntu 13.04 has less updates than Ubuntu 12.04.

[woxuxow]

I get updates about once every two or three days, but I'm on 12.04. And most likely using a different mirror. But I had expected more updates for 13.04 compared to 12.04. Maybe it helps if we know the contents of your /etc/apt/sources.list file. There could be something wrong there.

I had the same experience with 12.04 but now ...

this is the output of cat /etc/apt/sources.list

# deb cdrom:[Ubuntu 13.04 _Raring Ringtail_ - Release i386 (20130424)]/ raring main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://archive.ubuntu.com/ubuntu raring main restricted
deb-src http://archive.ubuntu.com/ubuntu raring main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://archive.ubuntu.com/ubuntu raring-updates main restricted
deb-src http://archive.ubuntu.com/ubuntu raring-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://archive.ubuntu.com/ubuntu raring universe
deb-src http://archive.ubuntu.com/ubuntu raring universe
deb http://archive.ubuntu.com/ubuntu raring-updates universe
deb-src http://archive.ubuntu.com/ubuntu raring-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://archive.ubuntu.com/ubuntu raring multiverse
deb-src http://archive.ubuntu.com/ubuntu raring multiverse
deb http://archive.ubuntu.com/ubuntu raring-updates multiverse
deb-src http://archive.ubuntu.com/ubuntu raring-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://archive.ubuntu.com/ubuntu raring-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu raring-backports main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu raring-security main restricted
deb-src http://archive.ubuntu.com/ubuntu raring-security main restricted
deb http://archive.ubuntu.com/ubuntu raring-security universe
deb-src http://archive.ubuntu.com/ubuntu raring-security universe
deb http://archive.ubuntu.com/ubuntu raring-security multiverse
deb-src http://archive.ubuntu.com/ubuntu raring-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu raring partner
deb-src http://archive.canonical.com/ubuntu raring partner

## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu raring main
deb-src http://extras.ubuntu.com/ubuntu raring main

[woxuxow]

Consider also that Ubuntu 13.04 has an EOL cycle of only 9 months (and, by the way, Ubuntu 13.10 will be released next october), while Ubuntu 12.04, being a LTS release, has an EOL cycle of 5 years, so it is not much surprising if Ubuntu 13.04 has less updates than Ubuntu 12.04.

In someway you are right but my question is had you ever any systemic update for ubuntu 13.04? specially unity or nautilus updates

[alan9800]

In someway you are right but my question is had you ever any systemic update for ubuntu 13.04? specially unity or nautilus updates

I tried Ubuntu 13.04 for some days, but since I have had some troubles with my graphics card, I preferred to come back to Ubuntu 12.04.

[Impavidus]

I can't find any obvious problems in your sources.list.

[slickymaster]

You might have selected 'automatically install updates' in the settings of update-manager, and the updates might have been installed without you noticing it. You can open software-center and check the history. If you see that there were regular updates, you have the proof that updating works well.

[vasa1]

You might have selected 'automatically install updates' in the settings of update-manager, and the updates might have been installed without you noticing it. You can open software-center and check the history. If you see that there were regular updates, you have the proof that updating works well.

From OP's first post:
and i removed graphical tool for upgrading ubuntu that is installed by default
Yikes!

[slickymaster]

From OP's first post:
and i removed graphical tool for upgrading ubuntu that is installed by default
Yikes!

You're right. My bad.