10 χρόνια με Ubuntu

10 χρόνια με GNU Linux Ubuntu
χτες αναβάθμισα σε LTS 18.04.1 Bionic Beaver
περιβάλλον Gnome

Ubuntu 18.04.1 LTS Released

BionicUpgrades

Ubuntu 18.04.1 LTS released (Adam Conrad)

Date: Thu, 26 Jul 2018

  19:10:26 +0000

From: Adam Conrad <adconrad@ubuntu.com>
To: ubuntu-announce@lists.ubuntu.com
Cc: ubuntu-release@lists.ubuntu.com
Subject: Ubuntu 18.04.1 LTS released
Message-ID: <20180726191026.GC14821@0c3.net>
Content-Type: text/plain; charset=us-ascii

The Ubuntu team is pleased to announce the release of Ubuntu 18.04.1 LTS
(Long-Term Support) for its Desktop, Server, and Cloud products, as well
as other flavours of Ubuntu with long-term support.

As usual, this point release includes many updates, and updated
installation media has been provided so that fewer updates will need to
be downloaded after installation.  These include security updates and
corrections for other high-impact bugs, with a focus on maintaining
stability and compatibility with Ubuntu 18.04 LTS.

Ubuntu Budgie 18.04.1 LTS, Kubuntu 18.04.1 LTS, Ubuntu MATE 18.04.1 LTS,
Lubuntu 18.04.1 LTS, Ubuntu Kylin 18.04.1 LTS, and Xubuntu 18.04.1 LTS
are also now available. More details can be found in their individual
release notes:

    https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes#Official_flavours

Maintenance updates will be provided for 5 years for Ubuntu Desktop,
Ubuntu Server, Ubuntu Cloud, Ubuntu Core, and Ubuntu Base.  All the
remaining flavours will be supported for 3 years.

To get Ubuntu 18.04.1
---------------------

In order to download Ubuntu 18.04.1, visit:

    http://www.ubuntu.com/download

Users of Ubuntu 16.04 will soon be offered an automatic upgrade to
18.04.1 via Update Manager.  

For further information about upgrading,
see:

    https://help.ubuntu.com/community/BionicUpgrades

As always, upgrades to the latest version of Ubuntu are entirely free of
charge.

We recommend that all users read the 18.04.1 release notes, which
document caveats and workarounds for known issues, as well as more
in-depth notes on the release itself.  They are available at:

    https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes

If you have a question, or if you think you may have found a bug but
aren't sure, you can try asking in any of the following places:

    #ubuntu on irc.freenode.net
    http://lists.ubuntu.com/mailman/listinfo/ubuntu-users
    http://www.ubuntuforums.org
    http://askubuntu.com


Help Shape Ubuntu
-----------------

If you would like to help shape Ubuntu, take a look at the list of ways
you can participate at:

    http://www.ubuntu.com/community/get-involved


About Ubuntu
------------

Ubuntu is a full-featured Linux distribution for desktops, laptops,
clouds and servers, with a fast and easy installation and regular
releases.  A tightly-integrated selection of excellent applications is
included, and an incredible variety of add-on software is just a few
clicks away.

Professional services including support are available from Canonical and
hundreds of other companies around the world.  For more information
about support, visit:

    http://www.ubuntu.com/support


More Information
----------------

You can learn more about Ubuntu and about this release on our website
listed below:

    http://www.ubuntu.com/

To sign up for future Ubuntu announcements, please subscribe to Ubuntu's
very low volume announcement list at:

    http://lists.ubuntu.com/mailman/listinfo/ubuntu-announce

On behalf of the Ubuntu Release Team,

... Adam Conrad

two commands to install software in fedora 27

to see if the software is available

dnf search calibre 

result

calibre.x86_64 : E-book converter and library manager

after finding the software

sudo dnf install calibre

Greek spelling checker

Tools > Options > Language Settings > Languages
απλά προσθετουμε και τα ελληνικά
διότι by default είχε μόνο τα αγγλικά

fedora 27 upgrade

commands:

sudo dnf install dnf-plugin-system-upgrade  -y

 sudo dnf system-upgrade download --releasever=27

could not reboot because

Running transaction check
Transaction check succeeded.
Running transaction test
The downloaded packages were saved in cache until the next successful transaction.
You can remove cached packages by executing 'dnf clean packages'.
Error: Transaction check error:
  file /usr/share/glib-2.0/schemas/org.gnome.gedit.enums.xml conflicts between attempted installs of gedit-2:3.22.1-2.fc27.i686 and gedit-2:3.22.1-2.fc27.x86_64

check gedit version
rpm -qa gedit
 gedit-3.22.1-1.fc26.i686


then
 sudo dnf remove gedit-3.22.1-1.fc26.i686

repeat procedure

dnf system-upgrade download --releasever=27

it only took a few moments because most of the software packages had been stored from the previous attempt

and then
sudo dnf system-upgrade reboot

it took about one hour 

no further problems

fedora 27 xfce desktop screenshot

a million thanks to fedora forum user

Cylon1972

Registered User 
who helped me

03 Noεμβρίου 1971 το πρώτο εγχειρίδιο UNIX

Στις 03 Noεμβρίου 1971, κυκλοφόρησε το πρώτο εγχειρίδιο χρήσης του νεοσύστατου τότε λειτουργικού συστήματος UNIX,
από τους K. Thompson και D. M. Ritchie,
τους δύο πρωταρχικούς προγραμματιστές του.
 Περιελάμβανε 60 εντολές.
Διαβάστε το στο σύνδεσμο: https://buff.ly/2lRpkg3

Screen brightness on KDE

Screen brightness

A screen brightness controller is available if you click on the
 battery applet.