tag:blogger.com,1999:blog-53329914124998192392024-03-06T08:23:30.971+08:00飛逼的小角落飛逼的小角落陳飛逼http://www.blogger.com/profile/12450213125994882915noreply@blogger.comBlogger5125tag:blogger.com,1999:blog-5332991412499819239.post-11850008584183966332018-02-26T06:00:00.000+08:002018-02-26T06:00:54.018+08:00在 Debian 的環境下,設定 VirtualBox 自動啟動 VMs<!--?xml version="1.0" encoding="UTF-8" standalone="no"?-->
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<b style="font-family: 'Trebuchet MS'; font-size: 13px;">一、Edit virtualbox config</b></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b> # vim.tiny /etc/default/virtualbox<br /> 修改內容為</b></span></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b><br /> VBOXAUTOSTART_DB=/etc/vbox<br /> VBOXAUTOSTART_CONFIG=/etc/vbox/autostart.cfg<br /><span style="line-height: 1.4;"><br /></span></b></span></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b><span style="line-height: 1.4;">二、Edit auto start config</span><br /><span style="line-height: 1.4;"> # vim.tiny /etc/vbox/autostart.cfg</span><br /> 修改內容為<br /><br /><span style="line-height: 1.4;"> default_policy = allow</span><br /> user = {<br /> allow = true<br /> startup_delay = 10<br /> }<br /></b></span></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b>三、更改目錄群組權限<br /><span style="border: 0px;"> # chgrp vboxusers /etc/vbox</span><br /> # <span style="border: 0px;">chmod 1775 /etc/vbox</span><br /><span style="line-height: 1.4;"><br /></span></b></span></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b><span style="line-height: 1.4;">四、Set auto start DB path</span><br /><span style="line-height: 1.4;"> $ VBoxManage setproperty autostartdbpath /etc/vbox</span><br /></b></span></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b>五、Register VMs<br /> $ VBoxManage registervm /home/user/VirtualBox\ VMs/QA\ servers/VM-QA1/VM-QA1.vbox<br /> $ VBoxManage registervm /home/user/VirtualBox\ VMs/QA\ servers/VM-QA2/VM-QA2.vbox<br /> $ VBoxManage registervm /home/user/VirtualBox\ VMs/QA\ servers/VM-QA3/VM-QA3.vbox<br /> $ VBoxManage registervm /home/user/VirtualBox\ VMs/QA\ servers/VM-Linux/VM-Linux.vbox<br /><br /><span style="line-height: 1.4;">六、Create a userid.start user.stop file in /etc/vbox directory</span><br /><span style="line-height: 1.4;"> $ </span><span style="line-height: 1.4;">VBoxManage modifyvm VM-QA1 --autostart-enabled on --autostop-type acpishutdown</span><br /> $ VBoxManage modifyvm VM-QA2 --autostart-enabled on --autostop-type acpishutdown<br /> $ VBoxManage modifyvm VM-QA3 --autostart-enabled on --autostop-type acpishutdown<br /> $ VBoxManage modifyvm VM-Linux --autostart-enabled on --autostop-type acpishutdown<br /><span style="line-height: 1.4;"><br /></span></b></span></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b><span style="line-height: 1.4;">七、Restart the vboxautostart-service</span><br /><span style="line-height: 1.4;"> # /etc/init.d/rcvboxautostart-service stop</span><br /><span style="line-height: 1.4;"> # /etc/init.d/rcvboxautostart-service start</span><br /></b></span></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b>八、Reboot PC for test<br /></b></span></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b><br /></b></span></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b>備註:</b></span></div>
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<span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> 1. # 開頭為以 root 權限執行的命令</span></div>
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<span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> 2. $ 開頭為以 user 權限執行的命令</span></div>
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<span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> </span><span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;">3. 使用者名稱為 user,請先確定 /etc/group 的 virturlboxuers 群組裡面是否有 "user" 包含在</span><span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> </span></div>
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<span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> </span><span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> </span><span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;">裡面。</span></div>
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<span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> </span><span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;">4. 如果執行的時候有被檔案被鎖定的情況發生,通常是因為錯用 root 權限執行 user 的指令造</span></div>
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<span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> </span><span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> </span><span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;">成。請先關閉VMs的執行之後,以 root 權限更改 /home/user/VirtualBox\ VMs/QA\ </span></div>
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<span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> </span><span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;"> </span><span style="font-family: "Trebuchet MS"; font-size: 13px; font-weight: bold;">servers/VM-QA1/VM-QA1.vbox 的 owner 與 group 為 user.user 。</span></div>
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<span style="font-family: Trebuchet MS; font-size: 13px;"><b> 5. 對單一 VM 開機<br /> $VBoxManage startvm VM-QA1<br /> 6. 對單一 VM 關機<br /> $ vboxmanage controlvm VM-QA1 acpipowerbutton<br /> 7. 對全部機器開機<br /> # /etc/init.d/rcvboxautostart-service start<br /> 8. 對全部機器關機<br /> # /etc/init.d/rcvboxautostart-service stop</b></span></div>
陳飛逼http://www.blogger.com/profile/12450213125994882915noreply@blogger.com0tag:blogger.com,1999:blog-5332991412499819239.post-13351673415401560742013-06-03T00:19:00.002+08:002013-06-03T00:19:59.883+08:00Altec Lansing VS4121 衛星喇叭電路Altec Lansing VS4121 的衛星喇叭有雜音已經一陣子了,<br />
前陣子手癢把它打開,嘗試著把 VR 噴上溶劑,看雜音會不會小一點。<br />
發現可能需要更換 VR ,但 VR 上面的標示讓我找不到這一棵 VR。<br />
把照片貼出來,給有需要的朋友參考。<br />
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<br />陳飛逼http://www.blogger.com/profile/12450213125994882915noreply@blogger.com6tag:blogger.com,1999:blog-5332991412499819239.post-33292496905031690812011-04-17T22:10:00.000+08:002011-04-17T22:10:56.841+08:00超酷的網路速度測試網站 Speedtest.net難得的星期假日,剛好來調整家裡的網路線路。<br />
調整好,想說來測試一下網路速度有無提昇。<br />
去了一些平常測試的網路測速網站,像是 Hinet 測速與中研院網路測速中心,但總是感覺『欠一味』!<br />
測速網站一定要這麼乏味嗎?答案是否定的!<br />
現在就讓飛逼介紹大家一個超酷炫的測速網站 Speedtest.net !!<br />
網站的網址為 <a href="http://www.speedtest.net/"><span class="Apple-style-span" style="color: blue;">http://www.speedtest.net/</span></a> 。<br />
<br />
連接進去之後,印入眼簾的,就是漂亮的 Flash 介面,<br />
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<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBxO5F9fz6KFDCK7x6S-RVVxC0DBmK4jn9BxiE1boi4JGjNcADOQOMFLuQSWtGDgjpowah2FeMiFKIUk6Y5rsfPNsU24rUttx8GXz3dJbAYTiLo6v0pc8ecM6SMHW-4I8z_ds9GLPpz5w/s1600/Speedtest.net.1.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="395" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBxO5F9fz6KFDCK7x6S-RVVxC0DBmK4jn9BxiE1boi4JGjNcADOQOMFLuQSWtGDgjpowah2FeMiFKIUk6Y5rsfPNsU24rUttx8GXz3dJbAYTiLo6v0pc8ecM6SMHW-4I8z_ds9GLPpz5w/s640/Speedtest.net.1.png" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br />
</div><div class="separator" style="clear: both; text-align: left;">按下『BEGIN TEST』按鈕,就開始測試嚕~</div><div class="separator" style="clear: both; text-align: left;">值得一提的是圖的左下角,他有把你的 IP 、ISP 名稱,甚至連你所處的位置都標出來了。</div><div class="separator" style="clear: both; text-align: left;">大家用了之後再跟我分享一下,位置標示正確率高不高。</div><div class="separator" style="clear: both; text-align: left;"><br />
</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjAn2oz-Sr_oIDAad0z6yuXj4Bdd5w9LeCf_VkEgqBki6hXuDNtga9RRe8NMwXM1kU5ZGg2FD6fnb4wjuRHua_0O6HRUbQ0zBTa3spYEd55qyDYaLlyZ6f9-5pcuVqB8Xhk_vblSXouP8o/s1600/Speedtest.net.2.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="393" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjAn2oz-Sr_oIDAad0z6yuXj4Bdd5w9LeCf_VkEgqBki6hXuDNtga9RRe8NMwXM1kU5ZGg2FD6fnb4wjuRHua_0O6HRUbQ0zBTa3spYEd55qyDYaLlyZ6f9-5pcuVqB8Xhk_vblSXouP8o/s640/Speedtest.net.2.png" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br />
</div><div class="separator" style="clear: both; text-align: left;">測試進行中的畫面如上圖,整個都是很漂亮的 Flash 動畫,一整個賞心悅目。</div><div class="separator" style="clear: both; text-align: left;">右下角會列出目前測試所使用的主機位置與主機所屬單位名稱。</div><div class="separator" style="clear: both; text-align: left;">測試完成之後,畫面如下。</div><div class="separator" style="clear: both; text-align: left;"><br />
</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhhtl-y7rTBgF65wqWoGXNSaoB_GOFeRpQo0cVmUL0M0Vqivri1LmWBVm3GmURWs9IYQHUW_c3b_1DB7N58G-agwa4n1_LQgA7OG3PaPfAcmTrJQt91jqBDr6SuEEPxsSTJoRIQxrRCP44/s1600/Speedtest.net.3.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="392" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhhtl-y7rTBgF65wqWoGXNSaoB_GOFeRpQo0cVmUL0M0Vqivri1LmWBVm3GmURWs9IYQHUW_c3b_1DB7N58G-agwa4n1_LQgA7OG3PaPfAcmTrJQt91jqBDr6SuEEPxsSTJoRIQxrRCP44/s640/Speedtest.net.3.png" width="640" /></a></div><div class="separator" style="clear: both; text-align: left;"><br />
</div><div class="separator" style="clear: both; text-align: left;">測試完成之後,他會詳細列出 PING TIME時間、下載速率、上傳速率等等資訊。</div><div class="separator" style="clear: both; text-align: left;">你也可以按下『NEW SERVER』,選擇其他的主機再做一次測試喔~</div><div class="separator" style="clear: both; text-align: left;">很棒的測試介面等你來用用看喔~</div><div class="separator" style="clear: both; text-align: left;"><br />
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</div>陳飛逼http://www.blogger.com/profile/12450213125994882915noreply@blogger.com0tag:blogger.com,1999:blog-5332991412499819239.post-78320833331929406222011-04-15T19:31:00.006+08:002011-04-25T02:19:14.404+08:00MAC OSX 10.6.7 更新後,Safari 產生破字現象解決方法前兩天升級 OSX 10.6.7 之後,Safari 瀏覽 Yahoo 新聞就突然出現破字現象,<br />
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<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHjdUxIOqXqMOBg9q6-cJdcND8XHpiIw9-1Nbp7pPcGpDLZIMJuqJqQp6uawb3udkyAcjvZJOrAL-co91HjyiwaG1urNDdkcanIUfQvCdJn9JlUzUznES1WUS0KxiOfK4ysfOY5JoPrbc/s1600/Mac-Safari+%25E6%2596%25B0%25E7%25B4%25B0%25E6%2598%258E%25E9%25AB%2594%25E7%25A0%25B4%25E5%25AD%2597.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="372" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHjdUxIOqXqMOBg9q6-cJdcND8XHpiIw9-1Nbp7pPcGpDLZIMJuqJqQp6uawb3udkyAcjvZJOrAL-co91HjyiwaG1urNDdkcanIUfQvCdJn9JlUzUznES1WUS0KxiOfK4ysfOY5JoPrbc/s400/Mac-Safari+%25E6%2596%25B0%25E7%25B4%25B0%25E6%2598%258E%25E9%25AB%2594%25E7%25A0%25B4%25E5%25AD%2597.jpg" width="400" /></a></div><div class="separator" style="clear: both; text-align: left;"><br />
</div><div class="separator" style="clear: both; text-align: left;">解決方式為將原系統內之新細明體替換成新版的新細明體字型。</div><div class="separator" style="clear: both; text-align: left;">執行『應用程式』中的『字體簿.app』,選擇『所有字體』找到『新細明體』,將他移除。</div><div class="separator" style="clear: both; text-align: left;">不是只有『停用字型』喔~而是將字型移除。</div><div class="separator" style="clear: both; text-align: left;">移除之後,下載新的<a href="http://www.xun6.com/file/6f03a2117/mingliu.TTC.zip.html">新細明體字型</a>,解壓縮後,拖拉進『字體簿』的視窗,</div><div class="separator" style="clear: both; text-align: left;">會自動安裝上去。</div><div class="separator" style="clear: both; text-align: left;">完成後,關閉 Safari ,重新開啟Safari。</div><div class="separator" style="clear: both; text-align: left;">就不會破字嚕~</div><div class="separator" style="clear: both; text-align: left;"><br />
</div><div class="separator" style="clear: both; text-align: left;">字體下載備用點 1:<a href="http://www.xun6.com/file/6f03a2117/mingliu.TTC.zip.html">訊六載點</a></div><div class="separator" style="clear: both; text-align: left;">字型下載備用點 2:<a href="http://dl.dropbox.com/u/16503654/mingliu.TTC.zip">Dopbox</a></div><div class="separator" style="clear: both; text-align: left;">參考原文出處 http://mkbfb.blogspot.com/2011/04/mac-os-x-1067-mingliuttc.html </div>陳飛逼http://www.blogger.com/profile/12450213125994882915noreply@blogger.com1tag:blogger.com,1999:blog-5332991412499819239.post-18011900130037807242011-04-12T01:07:00.007+08:002011-04-17T22:13:44.739+08:00教你看懂 Cisco Cable Modem 2100 的狀態家裡本身是用金頻道第四台的 Cable 上網,常常遇到斷線的狀況。<br />
心血來潮研究了一下,發現台灣用 Cable 上網的人不多,資料還真是難找。<br />
便順手把有關 Cisco Cable Modem 的狀態查詢了一下,<br />
給自己當筆記,有需要的人也可以多了解一下嚕~<br />
我家的 Cable Modem 的型號為 Cisco Cable Modem 2100,原廠名字好像是<span class="Apple-style-span" style="font-family: Arial;"><span class="Apple-style-span" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px;"> DPC2100R3。</span></span><br />
要連到 Cable Modem 的狀態頁面,可以連到 http://192.168.100.1 這裡就可以看到。<br />
一般來說,狀態頁面都不會鎖。<br />
<br />
<div class="separator" style="clear: both; text-align: center;"></div><div class="separator" style="clear: both; text-align: center;"><img border="0" height="544" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPiuQzesbE1OrOd_pLVhiIfw6hHp7SuttvusYfVvZD6DnrS-xf1eAQHexZGP4DhaGhmcj88mg8DVpCF1wBF8aTNTtvTDvtnnwgnZ9p49ySKSZmCHV0sb-6aBuXXI3JfX22Jq0aPDDJYS4/s640/Cisco+Cable+Modem-1.png" width="640" /></div><br />
圖片看不清處的話,這邊有<a href="https://picasaweb.google.com/lh/photo/rfiUt8EqIyrbSMUcyr1QgIvo3CHDoRNLxT85muYhxI4?feat=directlink"><span class="Apple-style-span" style="color: red;">原始圖片</span></a>可以下載。<br />
基本上我都把每個參數的解釋寫在圖上面了,看圖應該就很清楚了。<br />
如果你的狀態,超出了理想值太多。<br />
有可能是你分接太多電視出去,或是經過太多分歧器。<br />
分歧器的品質也很重要,要買好一點的。<br />
線材的部份,建議用好一點的線,最好是 5C2V 的線材。(粗一點比較好)<br />
建議將 Modem 放在第四台纜線剛進屋子的地方,例如客廳電視旁邊,<br />
然後再拉網路線進房間,這樣可以大幅的減少訊號減的情況。<br />
也可以把無線分享器順便接在旁邊,家中的電腦透過無線網路上網,<br />
可以讓家裡不會拉了一堆線,像蜘蛛網一樣。<br />
<br />
至於機器燈號的部份,,機器上面總共有六個燈。(以 2100型號為例)<br />
最右邊是 Power 也就是電源指示燈。<br />
再來是 Data Receive 資料接收,Data Send 資料傳送指示燈。<br />
Cable 燈號為 Cable Modem 與機房訊號連接指示燈,這個燈號要亮著才是正常。如果會閃,表示訊號有問題。<br />
PC 則是你有沒有接上電腦或IP分享器之類的設備指示燈。<br />
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以上應該都說的很清楚嚕~<br />
有問題大家再來討論看看吧~陳飛逼http://www.blogger.com/profile/12450213125994882915noreply@blogger.com2