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><channel><title>Gea-Suan Lin&#039;s BLOG &#187; OS</title> <atom:link href="http://blog.gslin.org/archives/category/computer/software/os/feed/" rel="self" type="application/rss+xml" /><link>http://blog.gslin.org</link> <description>幹壞事是進步最大的原動力</description> <lastBuildDate>Wed, 23 May 2012 02:33:28 +0000</lastBuildDate> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=3.3.2</generator> <atom:link rel="hub" href="http://pubsubhubbub.appspot.com"/><atom:link rel="hub" href="http://superfeedr.com/hubbub"/><cloud
domain='blog.gslin.org' port='80' path='/?rsscloud=notify' registerProcedure='' protocol='http-post' /> <item><title>Wine 玩 Diablo III 音樂會頓的問題&#8230;</title><link>http://blog.gslin.org/archives/2012/05/23/2880/wine-%e7%8e%a9-diablo-iii-%e9%9f%b3%e6%a8%82%e6%9c%83%e9%a0%93%e7%9a%84%e5%95%8f%e9%a1%8c/</link> <comments>http://blog.gslin.org/archives/2012/05/23/2880/wine-%e7%8e%a9-diablo-iii-%e9%9f%b3%e6%a8%82%e6%9c%83%e9%a0%93%e7%9a%84%e5%95%8f%e9%a1%8c/#comments</comments> <pubDate>Tue, 22 May 2012 18:16:37 +0000</pubDate> <dc:creator>Gea-Suan Lin</dc:creator> <category><![CDATA[Computer]]></category> <category><![CDATA[Game]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Murmuring]]></category> <category><![CDATA[OS]]></category> <category><![CDATA[Recreation]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[Windows]]></category> <category><![CDATA[audio]]></category> <category><![CDATA[diablo]]></category> <category><![CDATA[iii]]></category> <category><![CDATA[lag]]></category> <category><![CDATA[music]]></category> <category><![CDATA[pulse]]></category> <category><![CDATA[ubuntu]]></category> <category><![CDATA[wine]]></category><guid
isPermaLink="false">http://blog.gslin.org/?p=2880</guid> <description><![CDATA[這幾天用 Wine 跑 Diablo III，有時聲音會狂 lag，關掉 Diablo III 後重跑還是一樣，要重開機才會恢復&#8230; 仔細看 Wine 丟出來的訊息，發現訊息內有給這個網頁：「winepulse in ubuntu wine ppa」，其中提到 1.5.3 以後的 ppa 版本 (寫這篇文章的時候是 1.5.4) 可以在啟動 Wine 時加上環境變數 WINENOPULSE=1 解決聲音的問題。 目前測起來是正常了，不知道還會不會有其他問題要解&#8230;]]></description> <content:encoded><![CDATA[<div
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style="float:left; width:80px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <g:plusone size="medium" href="http://blog.gslin.org/archives/2012/05/23/2880/wine-%e7%8e%a9-diablo-iii-%e9%9f%b3%e6%a8%82%e6%9c%83%e9%a0%93%e7%9a%84%e5%95%8f%e9%a1%8c/"></g:plusone></div><div
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style="padding-bottom:4px;"></div><p>這幾天用 <a
href="http://www.winehq.org/">Wine</a> 跑 <a
href="http://www.diablo3.com/">Diablo III</a>，有時聲音會狂 lag，關掉 Diablo III 後重跑還是一樣，要重開機才會恢復&#8230;</p><p>仔細看 Wine 丟出來的訊息，發現訊息內有給這個網頁：「<a
href="http://ubuntuforums.org/showthread.php?t=1960599">winepulse in ubuntu wine ppa</a>」，其中提到 1.5.3 以後的 ppa 版本 (寫這篇文章的時候是 1.5.4) 可以在啟動 Wine 時加上環境變數 <code>WINENOPULSE=1</code> 解決聲音的問題。</p><p>目前測起來是正常了，不知道還會不會有其他問題要解&#8230;</p> ]]></content:encoded> <wfw:commentRss>http://blog.gslin.org/archives/2012/05/23/2880/wine-%e7%8e%a9-diablo-iii-%e9%9f%b3%e6%a8%82%e6%9c%83%e9%a0%93%e7%9a%84%e5%95%8f%e9%a1%8c/feed/</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>在 Ubuntu (12.04) 上用 Wine 1.5.4 跑 Diablo III</title><link>http://blog.gslin.org/archives/2012/05/21/2878/%e5%9c%a8-ubuntu-12-04-%e4%b8%8a%e7%94%a8-wine-1-5-4-%e8%b7%91-diablo-iii/</link> <comments>http://blog.gslin.org/archives/2012/05/21/2878/%e5%9c%a8-ubuntu-12-04-%e4%b8%8a%e7%94%a8-wine-1-5-4-%e8%b7%91-diablo-iii/#comments</comments> <pubDate>Mon, 21 May 2012 10:19:01 +0000</pubDate> <dc:creator>Gea-Suan Lin</dc:creator> <category><![CDATA[Computer]]></category> <category><![CDATA[Game]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Murmuring]]></category> <category><![CDATA[Network]]></category> <category><![CDATA[OS]]></category> <category><![CDATA[Recreation]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[12.04]]></category> <category><![CDATA[diablo]]></category> <category><![CDATA[iii]]></category> <category><![CDATA[ubuntu]]></category> <category><![CDATA[wine]]></category><guid
isPermaLink="false">http://blog.gslin.org/?p=2878</guid> <description><![CDATA[主要是參考「WineHQ &#8211; Diablo III 1.0.*」這個網頁，另外找資料的時候有找到「[心得] Diablo III on Ubuntu 12.04 x86 &#8211; 看板 DIABLO &#8211; 批踢踢實業坊」這篇。 我是使用沒有 non-patch wine 1.5.4 跑的 (透過「Latest official WineHQ releases : “Ubuntu Wine Team” team」這邊提供的 ppa)，所以必須先用 Windows 裝完 Diablo III 後再 copy 到 Ubuntu 裡面。 &#8230; <a
href="http://blog.gslin.org/archives/2012/05/21/2878/%e5%9c%a8-ubuntu-12-04-%e4%b8%8a%e7%94%a8-wine-1-5-4-%e8%b7%91-diablo-iii/">Continue reading <span
class="meta-nav">&#8594;</span></a>]]></description> <content:encoded><![CDATA[<div
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style="float:left; width:80px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <g:plusone size="medium" href="http://blog.gslin.org/archives/2012/05/21/2878/%e5%9c%a8-ubuntu-12-04-%e4%b8%8a%e7%94%a8-wine-1-5-4-%e8%b7%91-diablo-iii/"></g:plusone></div><div
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href="http://twitter.com/share" class="twitter-share-button" data-url="http://blog.gslin.org/archives/2012/05/21/2878/%e5%9c%a8-ubuntu-12-04-%e4%b8%8a%e7%94%a8-wine-1-5-4-%e8%b7%91-diablo-iii/"  data-text="在 Ubuntu (12.04) 上用 Wine 1.5.4 跑 Diablo III" data-count="horizontal" data-via="gslin"></a></div></div><div
style="clear:both"></div><div
style="padding-bottom:4px;"></div><p>主要是參考「<a
href="http://appdb.winehq.org/objectManager.php?sClass=version&amp;iId=25953">WineHQ  &#8211; Diablo III 1.0.*</a>」這個網頁，另外找資料的時候有找到「<a
href="http://www.ptt.cc/bbs/DIABLO/M.1337277314.A.4EE.html">[心得] Diablo III on Ubuntu 12.04 x86 &#8211; 看板 DIABLO &#8211; 批踢踢實業坊</a>」這篇。</p><p>我是使用沒有 non-patch wine 1.5.4 跑的 (透過「<a
href="https://launchpad.net/~ubuntu-wine/+archive/ppa">Latest official WineHQ releases : “Ubuntu Wine Team” team</a>」這邊提供的 ppa)，所以必須先用 Windows 裝完 <a
href="http://www.diablo3.com/">Diablo III</a> 後再 copy 到 <a
href="http://www.ubuntu.com/">Ubuntu</a> 裡面。</p><p>登入問題用 <code>echo 0|sudo tee /proc/sys/kernel/yama/ptrace_scope</code> 解，但這個方法需要在每次重開機後再設定一次，在 <code>/etc/sysctl.conf</code> 內設定 <code>kernel.yama.ptrace_scope=0</code> 可以使得系統在每次重開機自動設定。</p><p>特效全開還是跑得不錯&#8230;</p> ]]></content:encoded> <wfw:commentRss>http://blog.gslin.org/archives/2012/05/21/2878/%e5%9c%a8-ubuntu-12-04-%e4%b8%8a%e7%94%a8-wine-1-5-4-%e8%b7%91-diablo-iii/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Ubuntu 12.04 與 Nvidia GTX 550 Ti</title><link>http://blog.gslin.org/archives/2012/05/20/2877/ubuntu-12-04-%e8%88%87-nvidia-gtx-550-ti/</link> <comments>http://blog.gslin.org/archives/2012/05/20/2877/ubuntu-12-04-%e8%88%87-nvidia-gtx-550-ti/#comments</comments> <pubDate>Sun, 20 May 2012 07:34:55 +0000</pubDate> <dc:creator>Gea-Suan Lin</dc:creator> <category><![CDATA[Computer]]></category> <category><![CDATA[Hardware]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Murmuring]]></category> <category><![CDATA[OS]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[12.04]]></category> <category><![CDATA[550]]></category> <category><![CDATA[driver]]></category> <category><![CDATA[gtx]]></category> <category><![CDATA[nvidia]]></category> <category><![CDATA[precise]]></category> <category><![CDATA[ti]]></category> <category><![CDATA[ubuntu]]></category><guid
isPermaLink="false">http://blog.gslin.org/?p=2877</guid> <description><![CDATA[Ubuntu 12.04 換完顯示卡，重開機就沒畫面了，原因是系統的顯卡驅動程式不夠新。 解法是： 開機的時候先進 GRUB 畫面，進 recovery mode 生一個 root shell 出來。 把網路弄通，對於有發 DHCP 的設備，用 ifconfig eth0 up + dhclient 應該夠用。 裝 nvidia-current。 重開機後就正常了&#8230;]]></description> <content:encoded><![CDATA[<div
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style="float:left; width:80px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <g:plusone size="medium" href="http://blog.gslin.org/archives/2012/05/20/2877/ubuntu-12-04-%e8%88%87-nvidia-gtx-550-ti/"></g:plusone></div><div
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style="padding-bottom:4px;"></div><p><a
href="http://www.ubuntu.com/">Ubuntu</a> 12.04 換完顯示卡，重開機就沒畫面了，原因是系統的顯卡驅動程式不夠新。</p><p>解法是：</p><ul><li>開機的時候先進 <a
href="http://www.gnu.org/software/grub/">GRUB</a> 畫面，進 recovery mode 生一個 root shell 出來。</li><li>把網路弄通，對於有發 DHCP 的設備，用 <code>ifconfig eth0 up</code> + <code>dhclient</code> 應該夠用。</li><li>裝 <a
href="http://packages.ubuntu.com/precise/nvidia-current">nvidia-current</a>。</li></ul><p>重開機後就正常了&#8230;</p> ]]></content:encoded> <wfw:commentRss>http://blog.gslin.org/archives/2012/05/20/2877/ubuntu-12-04-%e8%88%87-nvidia-gtx-550-ti/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>AWS USD$50 的優惠&#8230;</title><link>http://blog.gslin.org/archives/2012/04/09/2861/aws-usd50-%e7%9a%84%e5%84%aa%e6%83%a0/</link> <comments>http://blog.gslin.org/archives/2012/04/09/2861/aws-usd50-%e7%9a%84%e5%84%aa%e6%83%a0/#comments</comments> <pubDate>Sun, 08 Apr 2012 17:52:43 +0000</pubDate> <dc:creator>Gea-Suan Lin</dc:creator> <category><![CDATA[AWS]]></category> <category><![CDATA[Cloud]]></category> <category><![CDATA[Computer]]></category> <category><![CDATA[FreeBSD]]></category> <category><![CDATA[Murmuring]]></category> <category><![CDATA[Network]]></category> <category><![CDATA[OS]]></category> <category><![CDATA[Windows]]></category> <category><![CDATA[aws]]></category> <category><![CDATA[ec2]]></category> <category><![CDATA[freebsd]]></category><guid
isPermaLink="false">http://blog.gslin.org/?p=2861</guid> <description><![CDATA[從 Colin Percival 的 Twitter 上看到的： Looks like Amazon Web Services is giving away $50 credits which can be used for running FreeBSD on EC2: http://aws.amazon.com/solutions/global-solution-providers/microsoft/aprilcredit/ 活動的網址在「$50 AWS Service Credit for Microsoft Windows Server Instances Running on Amazon EC2」這裡。照說明是用在 AWS &#8230; <a
href="http://blog.gslin.org/archives/2012/04/09/2861/aws-usd50-%e7%9a%84%e5%84%aa%e6%83%a0/">Continue reading <span
class="meta-nav">&#8594;</span></a>]]></description> <content:encoded><![CDATA[<div
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src="http://www.facebook.com/plugins/like.php?href=http%3A%2F%2Fblog.gslin.org%2Farchives%2F2012%2F04%2F09%2F2861%2Faws-usd50-%25e7%259a%2584%25e5%2584%25aa%25e6%2583%25a0%2F&amp;layout=button_count&amp;show_faces=false&amp;width=85&amp;action=like&amp;font=verdana&amp;colorscheme=light&amp;height=21" scrolling="no" frameborder="0" allowTransparency="true" style="border:none; overflow:hidden; width:85px; height:21px;"></iframe></div><div
style="float:left; width:80px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <g:plusone size="medium" href="http://blog.gslin.org/archives/2012/04/09/2861/aws-usd50-%e7%9a%84%e5%84%aa%e6%83%a0/"></g:plusone></div><div
style="float:left; width:95px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <a
href="http://twitter.com/share" class="twitter-share-button" data-url="http://blog.gslin.org/archives/2012/04/09/2861/aws-usd50-%e7%9a%84%e5%84%aa%e6%83%a0/"  data-text="AWS USD$50 的優惠&#8230;" data-count="horizontal" data-via="gslin"></a></div></div><div
style="clear:both"></div><div
style="padding-bottom:4px;"></div><p>從 <a
href="http://www.daemonology.net/">Colin Percival</a> 的 <a
href="https://twitter.com/">Twitter</a> 上看到的：</p><blockquote><p><a
href="https://twitter.com/cperciva/status/189006148328890369">Looks like Amazon Web Services is giving away $50 credits which can be used for running FreeBSD on EC2: http://aws.amazon.com/solutions/global-solution-providers/microsoft/aprilcredit/</a></p></blockquote><p>活動的網址在「<a
href="http://aws.amazon.com/solutions/global-solution-providers/microsoft/aprilcredit/">$50 AWS Service Credit for Microsoft Windows Server Instances Running on Amazon EC2</a>」這裡。照說明是用在 <a
href="http://aws.amazon.com/ec2/">AWS EC2</a> 的 Microsoft Windows Server 上，不過把 code 輸入進去後寫了一堆 product：</p><p><img
src="http://i.imgur.com/YyGEu.png" alt="" /></p><p>有打算用 <a
href="http://www.freebsd.org/">FreeBSD</a> 的人應該是不會有問題 (參考「<a
href="http://www.daemonology.net/freebsd-on-ec2/">FreeBSD on EC2</a>」這個頁面的說明)，其他的服務不知道會不會也能用到，下個月就知道了 XD</p> ]]></content:encoded> <wfw:commentRss>http://blog.gslin.org/archives/2012/04/09/2861/aws-usd50-%e7%9a%84%e5%84%aa%e6%83%a0/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>AMD CPU bug 問題&#8230;</title><link>http://blog.gslin.org/archives/2012/03/09/2847/amd-cpu-bug-%e5%95%8f%e9%a1%8c/</link> <comments>http://blog.gslin.org/archives/2012/03/09/2847/amd-cpu-bug-%e5%95%8f%e9%a1%8c/#comments</comments> <pubDate>Thu, 08 Mar 2012 22:28:27 +0000</pubDate> <dc:creator>Gea-Suan Lin</dc:creator> <category><![CDATA[Computer]]></category> <category><![CDATA[Hardware]]></category> <category><![CDATA[Murmuring]]></category> <category><![CDATA[OS]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[amd]]></category> <category><![CDATA[bug]]></category> <category><![CDATA[cpu]]></category><guid
isPermaLink="false">http://blog.gslin.org/?p=2847</guid> <description><![CDATA[去年年底時 Matthew Dillon 在 DragonFly BSD mailing list 上的說明：「Buildworld loop seg-fault update &#8212; I believe it is hardware」，以及今年三月從 AMD 確認問題「AMD cpu bug update &#8212; AMD confirms! (additional info)」。 可以從 mailing list 上看到他想辦法重製問題的方法 (從兩天才能重製，到小於 60 秒就能重製)，讓他覺得最棘手的原因是無法引入工具： Debugging the issue in userland &#8230; <a
href="http://blog.gslin.org/archives/2012/03/09/2847/amd-cpu-bug-%e5%95%8f%e9%a1%8c/">Continue reading <span
class="meta-nav">&#8594;</span></a>]]></description> <content:encoded><![CDATA[<div
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style="float:left; width:80px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <g:plusone size="medium" href="http://blog.gslin.org/archives/2012/03/09/2847/amd-cpu-bug-%e5%95%8f%e9%a1%8c/"></g:plusone></div><div
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style="clear:both"></div><div
style="padding-bottom:4px;"></div><p>去年年底時 <a
href="http://apollo.backplane.com/">Matthew Dillon</a> 在 <a
href="http://www.dragonflybsd.org/">DragonFly BSD</a> mailing list 上的說明：「<a
href="http://leaf.dragonflybsd.org/mailarchive/kernel/2011-12/msg00025.html">Buildworld loop seg-fault update &#8212; I believe it is hardware</a>」，以及今年三月從 <a
href="http://www.amd.com/">AMD</a> 確認問題「<a
href="http://leaf.dragonflybsd.org/mailarchive/kernel/2012-03/msg00006.html">AMD cpu bug update &#8212; AMD confirms! (additional info)</a>」。</p><p>可以從 mailing list 上看到他想辦法重製問題的方法 (從兩天才能重製，到小於 60 秒就能重製)，讓他覺得最棘手的原因是無法引入工具：</p><blockquote><p>Debugging the issue in userland (and kernelland) is extremely difficult because most debugging mechanisms caused the problem to stop occuring.</p></blockquote><p>當故事看還蠻&#8230; 有趣？(當事人大概不這麼覺得)</p> ]]></content:encoded> <wfw:commentRss>http://blog.gslin.org/archives/2012/03/09/2847/amd-cpu-bug-%e5%95%8f%e9%a1%8c/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>AWS EC2 全面支援 64bits，並補上產品線&#8230;</title><link>http://blog.gslin.org/archives/2012/03/09/2846/aws-ec2-%e5%85%a8%e9%9d%a2%e6%94%af%e6%8f%b4-64bits%ef%bc%8c%e4%b8%a6%e8%a3%9c%e4%b8%8a%e7%94%a2%e5%93%81%e7%b7%9a/</link> <comments>http://blog.gslin.org/archives/2012/03/09/2846/aws-ec2-%e5%85%a8%e9%9d%a2%e6%94%af%e6%8f%b4-64bits%ef%bc%8c%e4%b8%a6%e8%a3%9c%e4%b8%8a%e7%94%a2%e5%93%81%e7%b7%9a/#comments</comments> <pubDate>Thu, 08 Mar 2012 22:12:18 +0000</pubDate> <dc:creator>Gea-Suan Lin</dc:creator> <category><![CDATA[AWS]]></category> <category><![CDATA[Cloud]]></category> <category><![CDATA[Computer]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Murmuring]]></category> <category><![CDATA[Network]]></category> <category><![CDATA[OS]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[aws]]></category> <category><![CDATA[client]]></category> <category><![CDATA[cloud]]></category> <category><![CDATA[ec2]]></category> <category><![CDATA[java]]></category> <category><![CDATA[ssh]]></category><guid
isPermaLink="false">http://blog.gslin.org/?p=2846</guid> <description><![CDATA[之前用 AWS EC2 的人常遇到的狀況是，t1.micro 記憶體太小會常常 out of memory (用 EBS 硬撐當 swap 效能不好)，但 m1.small 只能跑 32bits，為他做完整的 32bits image 維護成本實在不划算，因為等到之後變大後又得改做一份 64bits 的 image，如果從 t1.micro 改用 m1.large 又嫌太大台&#8230; 現在這個問題總算是解決了：「Announcing three new Amazon EC2 features」，EC2 這次提供新功能包括： 推出新的 instance 種類 m1.medium，收費是 m1.small 的兩倍，所以規格大致上也是 m1.small &#8230; <a
href="http://blog.gslin.org/archives/2012/03/09/2846/aws-ec2-%e5%85%a8%e9%9d%a2%e6%94%af%e6%8f%b4-64bits%ef%bc%8c%e4%b8%a6%e8%a3%9c%e4%b8%8a%e7%94%a2%e5%93%81%e7%b7%9a/">Continue reading <span
class="meta-nav">&#8594;</span></a>]]></description> <content:encoded><![CDATA[<div
class="bottomcontainerBox" style=""><div
style="float:left; width:85px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <iframe
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style="float:left; width:80px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <g:plusone size="medium" href="http://blog.gslin.org/archives/2012/03/09/2846/aws-ec2-%e5%85%a8%e9%9d%a2%e6%94%af%e6%8f%b4-64bits%ef%bc%8c%e4%b8%a6%e8%a3%9c%e4%b8%8a%e7%94%a2%e5%93%81%e7%b7%9a/"></g:plusone></div><div
style="float:left; width:95px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <a
href="http://twitter.com/share" class="twitter-share-button" data-url="http://blog.gslin.org/archives/2012/03/09/2846/aws-ec2-%e5%85%a8%e9%9d%a2%e6%94%af%e6%8f%b4-64bits%ef%bc%8c%e4%b8%a6%e8%a3%9c%e4%b8%8a%e7%94%a2%e5%93%81%e7%b7%9a/"  data-text="AWS EC2 全面支援 64bits，並補上產品線&#8230;" data-count="horizontal" data-via="gslin"></a></div></div><div
style="clear:both"></div><div
style="padding-bottom:4px;"></div><p>之前用 <a
href="http://aws.amazon.com/ec2/">AWS EC2</a> 的人常遇到的狀況是，t1.micro 記憶體太小會常常 out of memory (用 <a
href="http://aws.amazon.com/ebs/">EBS</a> 硬撐當 swap 效能不好)，但 m1.small 只能跑 32bits，為他做完整的 32bits image 維護成本實在不划算，因為等到之後變大後又得改做一份 64bits 的 image，如果從 t1.micro 改用 m1.large 又嫌太大台&#8230;</p><p>現在這個問題總算是解決了：「<a
href="http://aws.amazon.com/about-aws/whats-new/2012/03/07/three-new-Amazon-EC2-features/">Announcing three new Amazon EC2 features</a>」，EC2 這次提供新功能包括：</p><ul><li>推出新的 instance 種類 m1.medium，收費是 m1.small 的兩倍，所以規格大致上也是 m1.small 的兩倍，其中記憶體是 3.5GB RAM。</li><li>m1.small 與 m1.medium 除了可以跑 32bits 以外，也可以跑 64bits。</li></ul><p>於是本來的問題可以用不同方向解決：</p><ul><li>本來做的 32bits image 當 m1.small 不夠用時也可以先拿 m1.medium 擋著。</li><li>既然所有 EC2 instances 都可以跑 64bits，以後只要做 64bits image 就好了。</li><li>同樣的，現在用 m1.large 嫌太大台的可以降到 m1.medium 或是 m1.small。</li></ul><p>另外這次提供 Java SSH client，可以讓你直接在 Web Console 上面一貫作業，這個就比較用不到了&#8230;</p> ]]></content:encoded> <wfw:commentRss>http://blog.gslin.org/archives/2012/03/09/2846/aws-ec2-%e5%85%a8%e9%9d%a2%e6%94%af%e6%8f%b4-64bits%ef%bc%8c%e4%b8%a6%e8%a3%9c%e4%b8%8a%e7%94%a2%e5%93%81%e7%b7%9a/feed/</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>iTerm2 + screen (FreeBSD 上) 的 256 色</title><link>http://blog.gslin.org/archives/2012/02/19/2829/iterm2-screen-freebsd-%e4%b8%8a-%e7%9a%84-256-%e8%89%b2/</link> <comments>http://blog.gslin.org/archives/2012/02/19/2829/iterm2-screen-freebsd-%e4%b8%8a-%e7%9a%84-256-%e8%89%b2/#comments</comments> <pubDate>Sun, 19 Feb 2012 15:43:51 +0000</pubDate> <dc:creator>Gea-Suan Lin</dc:creator> <category><![CDATA[Computer]]></category> <category><![CDATA[MacOS]]></category> <category><![CDATA[Murmuring]]></category> <category><![CDATA[OS]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[256]]></category> <category><![CDATA[color]]></category> <category><![CDATA[gnu]]></category> <category><![CDATA[mac]]></category> <category><![CDATA[screen]]></category> <category><![CDATA[xterm]]></category><guid
isPermaLink="false">http://blog.gslin.org/?p=2829</guid> <description><![CDATA[我家裡有兩台桌機在用，一台是跑 Ubuntu 11.10，另外一台是 Mac Mini (上面是 10.7)，雖然 Mac 的字比較好看，但平常主要開發都還是在 Ubuntu 上，因為搞不定 iTerm2 過 GNU Screen 後只剩下標準 16 color 的問題&#8230; 中間找問題的過程就跳過去 (也忘的差不多了)，最後是在「Report Terminal Type」這邊找到解法，本來是「xterm-256color」，改成「xterm」後 screen 內的 256 色就出現了：]]></description> <content:encoded><![CDATA[<div
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style="float:left; width:85px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <iframe
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href="http://twitter.com/share" class="twitter-share-button" data-url="http://blog.gslin.org/archives/2012/02/19/2829/iterm2-screen-freebsd-%e4%b8%8a-%e7%9a%84-256-%e8%89%b2/"  data-text="iTerm2 + screen (FreeBSD 上) 的 256 色" data-count="horizontal" data-via="gslin"></a></div></div><div
style="clear:both"></div><div
style="padding-bottom:4px;"></div><p>我家裡有兩台桌機在用，一台是跑 <a
href="http://www.ubuntu.com/">Ubuntu</a> 11.10，另外一台是 <a
href="http://www.apple.com/macmini/">Mac Mini</a> (上面是 10.7)，雖然 Mac 的字比較好看，但平常主要開發都還是在 Ubuntu 上，因為搞不定 iTerm2 過 <a
href="http://www.gnu.org/software/screen/">GNU Screen</a> 後只剩下標準 16 color 的問題&#8230;</p><p>中間找問題的過程就跳過去 (也忘的差不多了)，最後是在「Report Terminal Type」這邊找到解法，本來是「<code>xterm-256color</code>」，改成「<code>xterm</code>」後 screen 內的 256 色就出現了：</p><p><img
src="http://i.imgur.com/jQFnZ.png" alt="" /></p> ]]></content:encoded> <wfw:commentRss>http://blog.gslin.org/archives/2012/02/19/2829/iterm2-screen-freebsd-%e4%b8%8a-%e7%9a%84-256-%e8%89%b2/feed/</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Ubuntu 11.04 最近一次 kernel 升級後沒聲音&#8230;</title><link>http://blog.gslin.org/archives/2012/01/24/2819/ubuntu-11-04-%e6%9c%80%e8%bf%91%e4%b8%80%e6%ac%a1-kernel-%e5%8d%87%e7%b4%9a%e5%be%8c%e6%b2%92%e8%81%b2%e9%9f%b3/</link> <comments>http://blog.gslin.org/archives/2012/01/24/2819/ubuntu-11-04-%e6%9c%80%e8%bf%91%e4%b8%80%e6%ac%a1-kernel-%e5%8d%87%e7%b4%9a%e5%be%8c%e6%b2%92%e8%81%b2%e9%9f%b3/#comments</comments> <pubDate>Tue, 24 Jan 2012 14:46:02 +0000</pubDate> <dc:creator>Gea-Suan Lin</dc:creator> <category><![CDATA[Computer]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Murmuring]]></category> <category><![CDATA[OS]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[sound]]></category> <category><![CDATA[ubuntu]]></category><guid
isPermaLink="false">http://blog.gslin.org/?p=2819</guid> <description><![CDATA[桌機還在用 Ubuntu 11.04，剛剛 apt-get 升級後沒聲音了 (有注意到 kernel 有更新)，後來是用「Ubuntu 11.04 &#8211; No sound at all」這篇的方法解決： rm -r ~/.pulse ~/.asound* ~/.pulse-cookie sudo rm /etc/asound.conf 重開機後就有聲音了&#8230;]]></description> <content:encoded><![CDATA[<div
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style="float:left; width:85px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <iframe
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style="float:left; width:80px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <g:plusone size="medium" href="http://blog.gslin.org/archives/2012/01/24/2819/ubuntu-11-04-%e6%9c%80%e8%bf%91%e4%b8%80%e6%ac%a1-kernel-%e5%8d%87%e7%b4%9a%e5%be%8c%e6%b2%92%e8%81%b2%e9%9f%b3/"></g:plusone></div><div
style="float:left; width:95px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <a
href="http://twitter.com/share" class="twitter-share-button" data-url="http://blog.gslin.org/archives/2012/01/24/2819/ubuntu-11-04-%e6%9c%80%e8%bf%91%e4%b8%80%e6%ac%a1-kernel-%e5%8d%87%e7%b4%9a%e5%be%8c%e6%b2%92%e8%81%b2%e9%9f%b3/"  data-text="Ubuntu 11.04 最近一次 kernel 升級後沒聲音&#8230;" data-count="horizontal" data-via="gslin"></a></div></div><div
style="clear:both"></div><div
style="padding-bottom:4px;"></div><p>桌機還在用 <a
href="http://www.ubuntu.com/">Ubuntu</a> 11.04，剛剛 apt-get 升級後沒聲音了 (有注意到 kernel 有更新)，後來是用「<a
href="http://ubuntuforums.org/showthread.php?t=1744966">Ubuntu 11.04 &#8211; No sound at all</a>」這篇的方法解決：</p><blockquote><pre>rm -r ~/.pulse ~/.asound* ~/.pulse-cookie
sudo rm /etc/asound.conf</pre></blockquote><p>重開機後就有聲音了&#8230;</p> ]]></content:encoded> <wfw:commentRss>http://blog.gslin.org/archives/2012/01/24/2819/ubuntu-11-04-%e6%9c%80%e8%bf%91%e4%b8%80%e6%ac%a1-kernel-%e5%8d%87%e7%b4%9a%e5%be%8c%e6%b2%92%e8%81%b2%e9%9f%b3/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>自己編 rTorrent 與 libTorrent&#8230;</title><link>http://blog.gslin.org/archives/2012/01/08/2813/%e8%87%aa%e5%b7%b1%e7%b7%a8-rtorrent-%e8%88%87-libtorrent/</link> <comments>http://blog.gslin.org/archives/2012/01/08/2813/%e8%87%aa%e5%b7%b1%e7%b7%a8-rtorrent-%e8%88%87-libtorrent/#comments</comments> <pubDate>Sat, 07 Jan 2012 17:46:16 +0000</pubDate> <dc:creator>Gea-Suan Lin</dc:creator> <category><![CDATA[Computer]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Murmuring]]></category> <category><![CDATA[Network]]></category> <category><![CDATA[OS]]></category> <category><![CDATA[P2P]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[libtorrent]]></category> <category><![CDATA[rtorrent]]></category> <category><![CDATA[ubuntu]]></category><guid
isPermaLink="false">http://blog.gslin.org/?p=2813</guid> <description><![CDATA[Ubuntu 提供的 rTorrent 比較舊，11.04 上面只有 0.8.6 可以用，11.10 則是 0.8.7。目前最新的 stable 是 0.8.9，有支援 magnet uri&#8230; 找了 launchpad 上面有沒有人做，看起來是沒有 :/ 因為不想影響到系統舊版的 libTorrent 與 rTorrent，所以裝在自己的 home directory 下。 先安裝 libTorrent，用 ./configure --prefix=/home/gslin/foo 之後用 make 編完後 make install 就可以了，有缺軟體的部份會跳訊息出來，用 apt-get 補上 -dev 版本後再繼續安裝。 再來是 &#8230; <a
href="http://blog.gslin.org/archives/2012/01/08/2813/%e8%87%aa%e5%b7%b1%e7%b7%a8-rtorrent-%e8%88%87-libtorrent/">Continue reading <span
class="meta-nav">&#8594;</span></a>]]></description> <content:encoded><![CDATA[<div
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style="float:left; width:80px;padding-right:10px; margin:4px 4px 4px 4px;height:30px;"> <g:plusone size="medium" href="http://blog.gslin.org/archives/2012/01/08/2813/%e8%87%aa%e5%b7%b1%e7%b7%a8-rtorrent-%e8%88%87-libtorrent/"></g:plusone></div><div
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style="clear:both"></div><div
style="padding-bottom:4px;"></div><p><a
href="http://www.ubuntu.com/">Ubuntu</a> 提供的 <a
href="http://libtorrent.rakshasa.no/">rTorrent</a> 比較舊，11.04 上面只有 0.8.6 可以用，11.10 則是 0.8.7。目前最新的 stable 是 0.8.9，有支援 magnet uri&#8230; 找了 launchpad 上面有沒有人做，看起來是沒有 :/</p><p>因為不想影響到系統舊版的 libTorrent 與 rTorrent，所以裝在自己的 home directory 下。</p><p>先安裝 libTorrent，用 <code>./configure --prefix=/home/gslin/foo</code> 之後用 <code>make</code> 編完後 <code>make install</code> 就可以了，有缺軟體的部份會跳訊息出來，用 apt-get 補上 -dev 版本後再繼續安裝。</p><p>再來是 rTorrent，首先要注意的是要裝 libncursesw5-dev，也就是有 wide character support 的版本，不然顯示 UTF-8 會有問題 (實際在磁碟上的檔名不會有問題，但顯示會有問題)，接著用 <code>libtorrent_CFLAGS="-I/home/gslin/foo/include" libtorrent_LIBS="-L/home/gslin/foo/lib -ltorrent" ./configure --prefix=/home/gslin/foo</code> 指定 libtrorrent 所在位置，然後用 <code>make</code> 編完後 <code>make install</code>。</p><p>接下來用 <code>~/foo/rtorrent</code> 執行，應該就會是新版的 rTorrent 了&#8230;</p> ]]></content:encoded> <wfw:commentRss>http://blog.gslin.org/archives/2012/01/08/2813/%e8%87%aa%e5%b7%b1%e7%b7%a8-rtorrent-%e8%88%87-libtorrent/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>把 Ubuntu 11.10 的 Alt-Tab 行為改掉&#8230;</title><link>http://blog.gslin.org/archives/2011/12/09/2795/%e6%8a%8a-ubuntu-11-10-%e7%9a%84-alt-tab-%e8%a1%8c%e7%82%ba%e6%94%b9%e6%8e%89/</link> <comments>http://blog.gslin.org/archives/2011/12/09/2795/%e6%8a%8a-ubuntu-11-10-%e7%9a%84-alt-tab-%e8%a1%8c%e7%82%ba%e6%94%b9%e6%8e%89/#comments</comments> <pubDate>Fri, 09 Dec 2011 03:38:09 +0000</pubDate> <dc:creator>Gea-Suan Lin</dc:creator> <category><![CDATA[Computer]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Murmuring]]></category> <category><![CDATA[OS]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[alt]]></category> <category><![CDATA[switcher]]></category> <category><![CDATA[tab]]></category> <category><![CDATA[ubuntu]]></category><guid
isPermaLink="false">http://blog.gslin.org/?p=2795</guid> <description><![CDATA[參考「Revert Alt-tab behavior changed in 11.10」這篇提到的方法改。 Ubuntu 11.10 的 Alt-Tab 切換視窗的行為與 11.04 不同，會遇到切換兩次是不會切回原來視窗的情況。 我遇到的情況是 Google Chrome 除了 browser 本身以外，還開了一個 Tasky for Google Tasks，於是在系統裡面就會有兩個視窗。當我現在 focus 在 browser window，用 Alt-Tab 切到 terminal 後，再用 Alt-Tab 切回來，focus 變成在 Tasky 上面&#8230; 這讓人相當困擾 :o 依照上面那篇文章所提到的方法改系統設定就回到原來 11.04 &#8230; <a
href="http://blog.gslin.org/archives/2011/12/09/2795/%e6%8a%8a-ubuntu-11-10-%e7%9a%84-alt-tab-%e8%a1%8c%e7%82%ba%e6%94%b9%e6%8e%89/">Continue reading <span
class="meta-nav">&#8594;</span></a>]]></description> <content:encoded><![CDATA[<div
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style="padding-bottom:4px;"></div><p>參考「<a
href="http://askubuntu.com/questions/68151/revert-alt-tab-behavior-changed-in-11-10">Revert Alt-tab behavior changed in 11.10</a>」這篇提到的方法改。</p><p><a
href="http://www.ubuntu.com/">Ubuntu</a> 11.10 的 Alt-Tab 切換視窗的行為與 11.04 不同，會遇到切換兩次是不會切回原來視窗的情況。</p><p>我遇到的情況是 <a
href="http://www.google.com/chrome">Google Chrome</a> 除了 browser 本身以外，還開了一個 <a
href="https://chrome.google.com/webstore/detail/mjbfkceielapenhcdmppjfjfhjelhcjc">Tasky for Google Tasks</a>，於是在系統裡面就會有兩個視窗。當我現在 focus 在 browser window，用 Alt-Tab 切到 terminal 後，再用 Alt-Tab 切回來，focus 變成在 Tasky 上面&#8230; 這讓人相當困擾 :o</p><p>依照上面那篇文章所提到的方法改系統設定就回到原來 11.04 比較不那麼擾人的切換方式&#8230;</p> ]]></content:encoded> <wfw:commentRss>http://blog.gslin.org/archives/2011/12/09/2795/%e6%8a%8a-ubuntu-11-10-%e7%9a%84-alt-tab-%e8%a1%8c%e7%82%ba%e6%94%b9%e6%8e%89/feed/</wfw:commentRss> <slash:comments>1</slash:comments> </item> </channel> </rss>
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