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  • Oracle Days 2013 in EMEA Are Coming Soon: Invite Your Customers!

    - by Javier Puerta
    Oracle Days will again be hosted across EMEA this October and November (schedule here). By attending an Oracle Day, your customers can: Hear the new announcements from Oracle OpenWorld See customer case studies showing innovation in practice. Discuss key issues for business and IT executives in cloud, mobile, social, big data, The Internet of Things Network with peers who are facing the same challenges Meet Oracle experts and watch live demos of new products  Promoting Oracle Day to Your Customers Follow the Oracle Day schedule in EMEA Direct your customers to the Oracle Day 2013 video on Oracle.com

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  • Help decide HTML5 library or framework

    - by aoi
    I need a library or framework for small html5 contents and animation centric softwares. My priority isn't things like physics or network. I need fast rendering speed, support for touch event and most of all maximum compatibility across various platforms, including ios and android. I am pondering upon sprite js, crafty js, and kinetic js. But i can't really test the platform compatibilities, so can someone please tell me which one covers the maximum number of platforms, and if there are any better free alternatives?

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  • orange screen with vertical stripes

    - by Skapeven
    After having installed Ubuntu without Internet conecction, I restart the PC, go to BIOS, change boot priority to internal harddrive, save and exit. Then the PC starts again but the screen gets orange with vertical stripes and stays like that. I tried both versions 64 bit and 32 bit 12.04. I can't use internet before having Ubuntu, because y have to make a network configuration(this is not allowed in the trial version before the installed version).

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  • How can I get my battery level to display in the notification area (system tray)?

    - by Jon
    I'm trying to use the Awesome window manager with GNOME, i.e. running gnome-session --session=ubuntu on login, and it works great for the most part, except for the fact that the notification area/systray is missing a battery indicator. There's the Network Manager applet (nm-applet), a keyboard icon for switching keyboard layouts, but no battery icon as I would've hoped. I thought the command would be something like gnome-power-manager,

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  • Communication Between Different Technologies in a Distributed Application

    - by sjtaheri
    I had to a incorporate several legacy applications and services in a network-distributed application. The existing services and applications are written using different languages and technologies, including: java, C#.Net and C++; all running on MS Windows machines. Now I'm wondering about the communication mechanism between them. What is the simple and standard way? Thanks! PS. communications include simple message sending and remote method invocations.

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  • A problem with installing skype

    - by Arnas
    I recently got a 9,04 version of ubuntu and for the past day i was trying to install skype ( sounds funny i know ) and when I write 'sudo apt-get install skype' I get this error in the terminal The following packages have unmet dependencies: skype: Depends: libqt4-dbus (>= 4.4.3) but 4.4.0-1ubuntu5~hardy1 is to be installed Depends: libqt4-network (>= 4.4.3) but 4.4.0-1ubuntu5~hardy1 is to be installed Depends: libqtcore4 (>= 4.4.3) but 4.4.0-1ubuntu5~hardy1 is to be installed Depends: libqtgui4 (>= 4.4.3) but it is not installable How could I fix this problem? THanks

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  • 10 Security Tips for the Holidays&amp;#133;And Beyond

    While you&#146;re focused on the year-end sales numbers, don&#146;t let your guard down when it comes to security, because a bad computer or network virus is a not-so-nice gift that keeps on giving long past the holidays. These 10 tips will help you keep your festive cheer.

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  • Expected visual behavior of notifications (gnome metacity)

    - by MetaChrome
    I sometimes see notification popups on the right of the screen that specify things like network connectivity status changes mainly. I don't understand their expected visual behavior in that: It would appear that sometimes, when you move your mouse close to them, they disappear to reappear when you move away. It does not appear to be possible to ever click on them or hide them in any way, they generally just flicker, often in a in determinant way. Is the flickering perhaps caused because every flicker is in fact a unique notification?

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  • Mobile Broadband Connection terminating automatically after 2-3 minutes

    - by HussainNagri
    I am connecting my mobile device with Ubuntu to access INTERNET, It connects easily but after 2-3 minutes it automatically disconnect and then I have to disconnect my mobile device and then reconnect it again to establish a connection. Cant understand what is the problem. No problem with my device as it works flawless with windows. As asked here is more info: Device is Samsung wave 575 Network Provider is Vodafone and Ubuntu is 12.04

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  • Which to use NFS or Samba?

    - by jschoen
    I am setting up a box to be a file server at the house. It will mainly be used to share music, pictures, movies with other linux boxes on the network, and one OS X machine. From what I have read NFS and samba would work in my situation, and as such I am not sure which to choose. What is important to me is the speed transfers between boxes and how difficult it is to setup. Which would you recommend and why?

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  • No wired and wireless connection found after upgrading 12.04

    - by ag108
    After upgrading 12.04 LTS, my wired connection works but no wireless connection found. I tried many suggestion for wireless connection on Ubuntu forum but nothing works for me. Now, maybe by mistake, I am also unable to connect Internet through wired connection. Now, (1) its says "No network devices available" and (2) in System Settings ? Hardware ? no additional driver icon is showing Please help. I don't know much about Ubuntu.

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  • Announcement: ZFS Backup Appliance

    - by uwes
    Announcing Product Software Changes for Sun ZFS Backup Appliance Effective December 4th, 2012, Replication and Cloning software licenses are no longer mandatory purchases with Sun ZFS Backup Appliance.   Replication and Cloning are still available as optional additions on new Sun ZFS Backup Appliance quotes, or as additions to existing systems. For More Product Information Go To External: ZFS Storage Appliance Oracle.com page External: ZFS Storage Appliance Oracle Technical Network.com page External: Software download support.oracle.com page

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  • Using Nmap to Fix a Problem

    <b>Systhread:</b> "Ever had an ipv4 network address that is supposed to migrate over via a high availability mechanism simply not work, or even stranger if there were several addresses some do and some do not?"

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  • Week in Geek: Windows 8 Security Flaw – Passwords Stored in Plain Text When Using Picture or PIN Login

    - by Asian Angel
    This week’s edition of WIG is filled with news link coverage on topics such as new malware seeks to lock Skype users out of their PCs, Dell will stick to Windows 7 after Windows 8 debut, Mozilla Thunderbird users now get 25 GB of cloud storage for free, and more. HTG Explains: What is the Windows Page File and Should You Disable It? How To Get a Better Wireless Signal and Reduce Wireless Network Interference How To Troubleshoot Internet Connection Problems

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  • Operation times out trying to SSH outside LAN i.e. from internet to LAN no connection is established

    - by Pelle L
    I run Ubuntu 12.04 and have no success connecting with SSH from "Internet". The router is a TL-MR3420 which is set up to forward requests to one of the NIC's on ubuntu machine (which has in total 3 NICs). I can SSH from a client on the "local" network/LAN. The forward mechanism in the router seems to work. If I stop SSH service on the Ubuntu machine and instead start one on the windows machine - it works like a charm. I do not use the Std port 22 but that shouldn't be an issue as far as I understand - sine it works on the same port on the win machine. Since my public IS isn't static I use a dynDNS service but as said earlier the same setup works from the win machine. The router is located on 192.168.0.1 The Ubuntu NICs has the following IP: eth2 192.168.0.100 , eth1 192.168.0.101 , eth0 192.168.0.102 and I have forwarded the "outside" request to 192.168.0.100 In regards for firewall settings on the Ubuntu machine I have disabled the ufw and the command ufw status give status: inactive. I don't now it this is relevant information but teh command iptables --list give: Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination I have tried to catch traffic with help of wireshark (a tool I'm not too used to use) and it seems as a few (3?) "requests" actually reaches the NIC but ... nothing happens. The syslog does not show any entries during these attempts. Perhaps it could be some routing issues but I have reached my level of competence and are stuck ... all help and support to get this sorted out is much appreciated. I'm new to Linux so please do not assume I have a configuration that is correct - but as I wrote earlier - if the client that initiate SSH is on the LAN it all works. PS:I have also tried to get VPN (PPP) working from Internet with no success - once again VPN works on the windows machine ... so my best guess is that this is related to how the ubuntu machine handles (IP) traffic and not the TL-MR3420 router or other network issues.

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  • I'm Speaking @ SQL in the City (London 15th July)

    - by NeilHambly
    If you didn't already know Redgate have 2 full 1 day conferences planned Called " SQL in the City ", these being held @ the following 2 major cities London, UK on 15th July (Now Full with waiting list) Los Angeles, US on 28th Oct It is a full days’ worth of FREE SQL Server training sponsored by Redgate, you get the opportunity to attend a number of training sessions in the track of your choosing, along with the chance to network with your peers and interact with SQL MVP's, Redgate...(read more)

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  • Ubuntu 13.10 - Wifi not re-connecting after suspend

    - by Matthew
    I upgraded the other day from Ubuntu 13.04 to 13.10 on my ZaReason laptop, and the WiFi doesn't reconnect after suspend. In 13.04, pressing Fn+F2 turned network connections back on after suspend. The 'soft' wireless hardware switch. But in 13.10, that doesn't work, and trying to enable networking in the networking menu doesn't work either. So I have to restart every time. Any suggestions to make it work?

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  • Avoiding background and main menu reloads (white flash) when users navigate my site?

    - by gus
    Not a major problem, but I would like to understand more about how some websites can serve different pages to a navigating user, such that the browser doesn't visibly pass through a blank white page. Whereas some sites cause the browser to display the white page for up to a few seconds. I can imagine this is partly due to network latency, but are there any other factors? Can I cause the background image / color not to flash white?

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  • Temporary Tables in Oracle and SQL Server

    Jonathan Lewis (Oracle Ace Director, OakTable Network) and Grant Fritchey (Microsoft SQL Server MVP) will host a live discussion on Oracle and SQL Server, this time in relation to temporary tables. NEW! Deployment Manager Early Access ReleaseDeploy SQL Server changes and .NET applications fast, frequently, and without fuss, using Deployment Manager, the new tool from Red Gate. Try the Early Access Release to get a 20% discount on Version 1. Download the Early Access Release.

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  • solve TOR edge node problem by using .onion proxy?

    - by rd.
    I would like to improve the TOR network, where the exit nodes are a vulnerability to concealing traffic. From my understanding, traffic to .onion sites are not decrypted by exit nodes, so therefore - in theory - a .onion site web proxy could be used to further anonymize traffic. Yes/no? perhaps you have insight into the coding and routing behind these concepts to elaborate on why this is a good/not good idea.

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  • My VPS was wiped, can I still access it?

    - by Lucas806
    Someone gained access into my Ubuntu VPS via SSH, they entered rm -Rf / which wiped it and now I can't access it via SSH or SFTP. On SFTP I get the the following error: Error: Connection timed out Error: Could not connect to server And then on SSH, I try to connect to my VPS IP on Port 22, it doesn't come up with anything for ages (it should come up asking for a username) and then a op-up appears saying: Network Error: Connection timed out. Is it possible to fix this, if so, how?

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  • Juju Ceilometer-Agent is not reporting about nova-compute

    - by user283530
    I have deployed both ceilometer and ceilometer-agent and added relationship between them. After deployment I can see the resource usage for network(neutron), glance, cinder but I cannot see the information for nova-compute. But it is instructed that ceilometer-agent should deployed in every compute node but with juju its not possible to deploy it on specific compute node. Thanks in advance for your help.

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