尚恩的第一次期中考在Nov 3~4
Nov 3, 2009, 國文95. 說欺負全班同學的那個陳技安的國文考100分
Nov 4, 2009, 數學100. 還很臭屁的說, 全班只有兩個考100
2009年11月4日 星期三
2009.11.4 NORTEL DS1404001 Passport 8600 8690SF Module
今早某一F客戶的NORTEL DS1404001 Passport 8600 8690SF Module故障.這片在slot 5.
後來把slot 5先抽出來, 讓備源slot 6的module開機, 網路先恢復正常.
此片曾經在2005年二月時就故障過, 經過四年後的今天又再度故障.
我們請客戶再將slot 5插回去, 目前看起來slot 5又恢復正常.
中午再讓slot 5開機看看
後來把slot 5先抽出來, 讓備源slot 6的module開機, 網路先恢復正常.
此片曾經在2005年二月時就故障過, 經過四年後的今天又再度故障.
我們請客戶再將slot 5插回去, 目前看起來slot 5又恢復正常.
中午再讓slot 5開機看看
2009年11月2日 星期一
2009年11月1日 星期日
2009.11.1 光圈的認識
光圈的認識
光圈值 景深 晝質影響<焦點> 屬性 應用範圍
f1.8 極淺 較粗 大光圈 人像特寫.微暗環境、高速快門/動態作品
f32 更長 正常 小光圈 風景照.夜景.微距作品.晨昏.表現慢速感的場合
光圈每增加一接,光線的進入量就減少一半.
快門速度是讓光線進入鏡頭並且使底片感光的時間.
要有正確的曝光,就要光圈和快門速度有好的搭配.
光圈(f值lower(小))大時,快門速度就要快.
光圈(f值larger(大))小時, 快門速度就要慢.
如果主體動得很厲害,就用較快的快門,搭配較大的光圈.
如果拍風景,需要比較大的景深,就選用較小的光圈以及較慢的快門.
光圈值 景深 晝質影響<焦點> 屬性 應用範圍
f1.8 極淺 較粗 大光圈 人像特寫.微暗環境、高速快門/動態作品
f32 更長 正常 小光圈 風景照.夜景.微距作品.晨昏.表現慢速感的場合
光圈每增加一接,光線的進入量就減少一半.
快門速度是讓光線進入鏡頭並且使底片感光的時間.
要有正確的曝光,就要光圈和快門速度有好的搭配.
光圈(f值lower(小))大時,快門速度就要快.
光圈(f值larger(大))小時, 快門速度就要慢.
如果主體動得很厲害,就用較快的快門,搭配較大的光圈.
如果拍風景,需要比較大的景深,就選用較小的光圈以及較慢的快門.
2009年10月31日 星期六
2009.10.31 Sony HX-1到貨
昨日下訂Sony HX-1 15980元.
今日中午到貨.
比想像中的小台.
電池型號是NP-FH50
記憶卡適用:
Memory Stick PRO DUO(包括含Mark2標誌的Memory Stick PRO DUO)
Memory Stick PRO-HG DUO
不適用"Memory Stick"
2009年10月30日 星期五
2009.10.30 tar -zcvf varlog.tar.gz /var/log/*
常用
tar -zcvf varlog.tar.gz /var/log/*
將/var/log/下的目錄及檔案壓縮及打包起來成為varlog.tar.gz
tar -zcvf varlog.tar.gz /var/log/*
將/var/log/下的目錄及檔案壓縮及打包起來成為varlog.tar.gz
2009.10.30 露天拍賣被投訴 帳號易被盜用
露天拍賣被投訴 帳號易被盜用
網友投訴露天拍賣網站安全機制出現漏洞，詐騙集團可輕易入侵盜用帳號，即使更改密碼也沒有用，圖為帳號被盜用後的惡搞情形。（讀者提供）
〔記者邱紹雯、王珮華／台北報導〕國內第二大拍賣網站露天拍賣宣布安全性破功？網友投訴，樂天會員帳號莫名遭盜用（見上圖，讀者提供），即使停權變更密碼，盜用者只要有帳號、身分證字號仍可輕易入侵，個人資料果真全「露天」，毫無保障可言，痛批業者：「想收錢，先把安全性搞定再說吧！」
被冒名訂購數百副Nu Bra
網友「阿村」指稱，已連續一週拍賣帳號遭盜用者惡搞，先是莫名其妙訂購了八百三十五副Nu Bra，甚至以他名義張貼低於市價的小家電商品資訊，吸引買家上鉤，幾位無辜買家匯了錢，卻收不到貨，懷疑業者縱容詐騙集團騙取個資。
「阿村」質疑，樂天拍賣網站的安全性設計有漏洞，凡是註冊登錄會員，帳號即無法更動與刪除，「想不用都不行」。當他發現帳號被盜用，僅能暫時凍結帳號，更改密碼，但實際上仍無法遏止盜用。
他測試變更密碼登入機制，只要擁有對方的帳號、身分證字號就可輕易進入變更，發證日期隨便亂填也無所謂，賣家以為變更密碼就已經安全，卻仍難逃盜用者掌控。
更令「阿村」不滿的是，號稱國內第二大的拍賣網站，卻連一支專線的客服電話都沒有，受害者只能透過電子郵件反映，且處理速度緩慢，造成網路買家與賣家諸多困擾，令人憤怒。
露天客服專線下月擴編
露天市集坦言，目前的確無客服專線，已經積極籌備擴編客服團隊，屆時就會有客服專線，預計十一月間，客服團隊就會擴大服務能量，屆時處理速度將會加快。
網友投訴露天拍賣網站安全機制出現漏洞，詐騙集團可輕易入侵盜用帳號，即使更改密碼也沒有用，圖為帳號被盜用後的惡搞情形。（讀者提供）
〔記者邱紹雯、王珮華／台北報導〕國內第二大拍賣網站露天拍賣宣布安全性破功？網友投訴，樂天會員帳號莫名遭盜用（見上圖，讀者提供），即使停權變更密碼，盜用者只要有帳號、身分證字號仍可輕易入侵，個人資料果真全「露天」，毫無保障可言，痛批業者：「想收錢，先把安全性搞定再說吧！」
被冒名訂購數百副Nu Bra
網友「阿村」指稱，已連續一週拍賣帳號遭盜用者惡搞，先是莫名其妙訂購了八百三十五副Nu Bra，甚至以他名義張貼低於市價的小家電商品資訊，吸引買家上鉤，幾位無辜買家匯了錢，卻收不到貨，懷疑業者縱容詐騙集團騙取個資。
「阿村」質疑，樂天拍賣網站的安全性設計有漏洞，凡是註冊登錄會員，帳號即無法更動與刪除，「想不用都不行」。當他發現帳號被盜用，僅能暫時凍結帳號，更改密碼，但實際上仍無法遏止盜用。
他測試變更密碼登入機制，只要擁有對方的帳號、身分證字號就可輕易進入變更，發證日期隨便亂填也無所謂，賣家以為變更密碼就已經安全，卻仍難逃盜用者掌控。
更令「阿村」不滿的是，號稱國內第二大的拍賣網站，卻連一支專線的客服電話都沒有，受害者只能透過電子郵件反映，且處理速度緩慢，造成網路買家與賣家諸多困擾，令人憤怒。
露天客服專線下月擴編
露天市集坦言，目前的確無客服專線，已經積極籌備擴編客服團隊，屆時就會有客服專線，預計十一月間，客服團隊就會擴大服務能量，屆時處理速度將會加快。
2009年10月28日 星期三
2009.10.28 F5 GTM LED indicator behavior
SOL4263: New front panel LED indicator behavior in BIG-IP version 9.x
這裡有描述四種LED燈號狀態的說明, 也包含了platform的對應代號.
這裡有描述四種LED燈號狀態的說明, 也包含了platform的對應代號.
2009年10月27日 星期二
2009.10.27 What SMTP response codes does the IronPort appliance support?
What SMTP response codes does the IronPort appliance support?
The IronPort appliance is fully-compliant with the original SMTP (Simple Mail Transfer Protocol) specification of RFC 821. The complete list of message response codes are listed in RFC 821.
The 400 series of codes indicate non-fatal errors or responses in the SMTP conversation. Such errors are often referred to as soft-bounces, as unless otherwise instructed, the transmitting mail server will re-attempt delivery to the intended receiver at a later time. Soft-bounces can be caused by a variety of things ranging from a mail account exceeding its quota to SMTP hosts policy limits imposed upon a particular sender.
The 500 series of codes are also error codes. Unlike the soft-bounces of the 400 series however, the 500 denote a complete failure on the part of the receiving server to accept a message for delivery. These failures, referred to as hard-bounces, are typically caused by such issues as malformed or unknown mail-to addresses, a failed reverse DNS check, or other receiver host policy limits.
It is important to note that depending upon the policy set for the transmitting mail server, a soft-bounce may eventually become a hard-bounce
Here is a list of the most common SMTP response codes:
211 System status, or system help reply
214 Help messageInformation on how to use the receiver or the meaning of aparticular non-standard command; this reply is useful onlyto the human user
220 Service ready
221 Service closing transmission channel
250 Requested mail action okay, completed
251 User not local; will forward to
354 Start mail input; end with.
421 Service not available, closing transmission channel This may be a reply to any command if the service knows it must shut down
450 Requested mail action not taken: mailbox unavailable E.g., mailbox busy
451 Requested action aborted: error in processing
452 Requested action not taken: insufficient system storage
453 Too Many Recipients
500 Syntax error, command unrecognized This may include errors such as command line too long
501 Syntax error in parameters or arguments
502 Command not implemented
503 Bad sequence of commands
504 Command parameter not implemented
550 Requested action not taken: mailbox unavailable E.g., mailbox not found, no access
551 User not local; please try
552 Requested mail action aborted: exceeded storage allocation
553 Requested action not taken: mailbox name not allowed E.g., mailbox syntax incorrect
554 Transaction failed
The IronPort appliance is fully-compliant with the original SMTP (Simple Mail Transfer Protocol) specification of RFC 821. The complete list of message response codes are listed in RFC 821.
The 400 series of codes indicate non-fatal errors or responses in the SMTP conversation. Such errors are often referred to as soft-bounces, as unless otherwise instructed, the transmitting mail server will re-attempt delivery to the intended receiver at a later time. Soft-bounces can be caused by a variety of things ranging from a mail account exceeding its quota to SMTP hosts policy limits imposed upon a particular sender.
The 500 series of codes are also error codes. Unlike the soft-bounces of the 400 series however, the 500 denote a complete failure on the part of the receiving server to accept a message for delivery. These failures, referred to as hard-bounces, are typically caused by such issues as malformed or unknown mail-to addresses, a failed reverse DNS check, or other receiver host policy limits.
It is important to note that depending upon the policy set for the transmitting mail server, a soft-bounce may eventually become a hard-bounce
Here is a list of the most common SMTP response codes:
211 System status, or system help reply
214 Help messageInformation on how to use the receiver or the meaning of aparticular non-standard command; this reply is useful onlyto the human user
220 Service ready
221 Service closing transmission channel
250 Requested mail action okay, completed
251 User not local; will forward to
354 Start mail input; end with
421 Service not available, closing transmission channel This may be a reply to any command if the service knows it must shut down
450 Requested mail action not taken: mailbox unavailable E.g., mailbox busy
451 Requested action aborted: error in processing
452 Requested action not taken: insufficient system storage
453 Too Many Recipients
500 Syntax error, command unrecognized This may include errors such as command line too long
501 Syntax error in parameters or arguments
502 Command not implemented
503 Bad sequence of commands
504 Command parameter not implemented
550 Requested action not taken: mailbox unavailable E.g., mailbox not found, no access
551 User not local; please try
552 Requested mail action aborted: exceeded storage allocation
553 Requested action not taken: mailbox name not allowed E.g., mailbox syntax incorrect
554 Transaction failed
2009.10.27 Cisco 3845 AC Power Supply安裝
Cisco 3845 AC Power Supply安裝
頭一回要在3845上安裝第二顆 AC Power Supply.
看著前面板, 卻不知如何打開. 雖然有看到四個小蓋子, 小力氣是打不開的.
從Hardware installation guide明明就寫著要從那四個小蓋子開啟.
於是稍微加點力氣, 就能打開了.
頭一回要在3845上安裝第二顆 AC Power Supply.
看著前面板, 卻不知如何打開. 雖然有看到四個小蓋子, 小力氣是打不開的.
從Hardware installation guide明明就寫著要從那四個小蓋子開啟.
於是稍微加點力氣, 就能打開了.
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