Skip to main content

Ubuntu Mobile and Embedded Edition

"At the heart of the Ubuntu project lies a belief that open source software
and technology can play a key role in enabling individuals to achieve their
potential. A central goal has been the creation of a world-class, free and
open source operating system that we have worked to make accessible across
notebooks, desktops, thin clients and servers.

Three years on, it is clear that new types of device - small, handheld,
graphical tablets which are Internet-enabled are going to change the way we
communicate and collaborate. These devices place new demands on open source
software and require innovative graphical interfaces, improved power
management and better responsiveness.

Intel, specifically, have announced a new low-power processor and chipset
architecture which will be designed to allow full internet use on these
mobile Internet devices.


To fulfil the aims of our mission and in response to the technical
challenges that these devices pose, we are announcing the Ubuntu Mobile and
Embedded project.

We will start more detailed planning at the Ubuntu Developer Summit next
week in Seville and the first release of this edition will be in October
with Ubuntu 7.10
. If you are interested in the project, please get involved.
We will be working through our normal development processes on Launchpad,
the developer mailing lists and IRC.

Finally, we are delighted to be working with Intel on this version of
Ubuntu. Intel are making significant contributions of technology, people and
expertise to the project. We hope that others who are interested in
producing an easy-to-use and open source environment for this class of
device will join us in making this a success."

Matt Zimmerman

Original published on ubuntu-devel mailing list

Comments

Popular posts from this blog

Fixing sendmail take a long time to start

I notice that my database box[FC6+Oracle10.2] take along time to startup. Sendmail and sm-client very very slow to start[ about 5 minutes ]. There's something wrong in /etc/hosts file. 'newalises' command take long time to update and finish with error below. [root@ora10g ~]# newaliases WARNING: local host name (ora10g) is not qualified; see cf/README: WHO AM I? /etc/aliases: 76 aliases, longest 10 bytes, 765 bytes total [root@ora10g ~]# cat /etc/hosts # Do not remove the following line, or various programs # that require network functionality will fail. 127.0.0.1 localhost.localdomain localhost 192.168.1.55 ora10g [root@ora10g ~]# To fix this, custom hostname[ora10g] need to append to localhost line in /etc/hosts. [root@ora10g ~]# cat /etc/hosts # Do not remove the following line, or various programs # that require network functionality will fail. 127.0.0.1 localhost.localdomain localhost ora10g 192.168.1.55 ora10g [root@ora10g ~]# newaliases /etc/alia

Too many open files

Last week tomcat log file report many error about "Too many open files" when it has high traffic. Some in catalina_log say 2007-04-07 16:13:40 HttpProcessor[80][272] Starting background thread 2007-04-07 16:13:40 HttpConnector[80] accept: java.net.SocketException: Too many open files and here is from localhost_log 2007-04-07 16:13:40 StandardWrapperValve[myservlet]: Servlet.service() for servlet myservlet threw exception java.io.FileNotFoundException: /home/log/mylog_070407.log (Too many open files) This is because too many file descriptors're opened by tomcat. File descriptor can be limited in both system level and shell level. To check maximum number of fd in system type 'cat /proc/sys/fs/file-max'. In my case it is 65536(someone said it should set to 200000). Tomcat error when try to open socket number 272 so I think 65536 is ok for me for now. Anyway if u want to set it add 'fs.file-max = 200000' to /etc/sysctl.conf pnix@pnix-a7:~$ cat /proc/sys/fs/fil

using Class.getResource() load resource file in Eclipse

There are many ways to load resource file in java app. What sun recommended is using Class.getResource(" resource_name ") or Class.getResourceAsStream(" resource_name ") then you will get URL and InputStream respectively. If resource_name is specified without "/", it will be prepend with Class package. So resource file must be in same place[folder structure] as the Class. What I love to do is call getResource() with "/" and put resource file at the root of package. This way i can have separate resource folder. below is in Eclipse, 1. From Package explorer right click src folder->click import 2. In import dialog, Choose General->File System ->next 3. from directory:->Browse to your resource folder. 4. to folder:-> I add "resource" as a folder name under src folder. then click "Finish". In the code, load resource with this.getClass().getResource("/resource/buttons1.png") or this.getClass().getResourceAs