2022/02/23

遠端桌面連線 查詢來源IP

 如果發現電腦有被遠端桌面連線,想了解來源的IP,可以到事件檢視器去看,路徑是 

Event Viewer > Applications and Services Logs > Microsoft > Windows > TerminalServices-LocalSessionManager > Operational

可以搜尋這三個ID的事件內容:

Event ID 21 : 工作階段登入成功

Event ID 24 : 工作階段已中斷連線

Event ID 25 : 工作階段重新連線成功


也可以用指令的方式來查詢,速度比較快:

netstat -n | find ":3389" | find "ESTABLISHED"



To inquire about the source IP of a remote desktop connection, you can navigate to the Event Viewer. If you suspect that your computer has been accessed via a remote desktop connection and you wish to determine the source IP, you can follow these steps:

  1. Open the Event Viewer.

  2. Navigate to Applications and Services Logs > Microsoft > Windows > TerminalServices-LocalSessionManager > Operational.

  3. Search for events with the following three IDs:

    • Event ID 21: Successful session login.
    • Event ID 24: Disconnected session.
    • Event ID 25: Reconnected session.

Alternatively, you can use the following command to perform a faster query:

netstat -n | find ":3389" | find "ESTABLISHED"



2022/02/16

雙買配小台~太早進場啦

 新的週選開始,來試試雙買加小台的搭配。

看教學,配點價差單,可以先回收一些雙買的成本。

但實際操作,發現價差單的位置,如果在週三新合約一開始就衝進去買,權利金好少,等到現貨開讓指數先跑出個方向在進,權利金反而可以多拿一些,是個要好好記住的重點。


2022/02/14

選擇權賣方價差單心得

過年前用月選做了鷹式的價差單,想靠不斷的停利跟對沖來賺錢。

但實際執行了快一個月,才發現有些事真的跟事前想的不一樣。

像是權利金比較少的那一邊,其實虧損會比較大,但常常會把權利金當成本金,以為權利金比較多,虧損也會比較多。

還有就是帳面上的未實現損益統計,其實跟你到結算日的損益是兩回事,系統上的未實現損益並非你真正的損益。

這些事沒看清楚,就無法算出對沖的部位要買在哪比較好,看網路教學好像都很簡單,但很多細真的是要實際操作後才能學到。

2022/02/10

outlook 主旨無法排序 "無法依據這個欄位排序"

 有使用者反應在outlook收件匣中,無法依主旨排序信件,會出現"無法依據這個欄位排序"的錯誤訊息。









其他欄位排序卻都沒問題,一開始用這個錯誤訊息去找出來的解法,都沒什麼用,也沒在細查,因為電腦有其他比較麻煩的問題,所以這個就先不管。

等電腦其他outlook問題解決時,這問題還是有,又在看了一下,突然發現,上面欄位不是"主旨",而是"工作主旨",所以就點開欄位設定,順便看了一下其他outlook,正常的話,都是顯示主旨這個欄位。

使用者不知怎麼弄的,變成工作主旨,這個欄位本來就是無法排序的,只要把它改回主旨就行了。










Users reported that they were unable to sort their emails in Outlook's inbox by subject, and encountered an error message saying "Cannot sort by this column."

Sorting by other columns worked without any issues. Initially, the suggested solutions found using this error message were ineffective, and further investigation was not conducted due to other pressing computer issues.

However, even after resolving the other Outlook problems on the computer, this sorting issue persisted. Upon closer examination, it was discovered that the column header was not "Subject" but rather "Subject (Work)." The column settings were opened, and a comparison with other Outlook instances revealed that the normal display should be "Subject."

It was unclear how the user had changed it to "Subject (Work)," but this column was inherently unsortable. Simply changing it back to "Subject" resolved the issue.

2022/02/09

MS Project 2016 無法登入"很抱歉 發生暫時性的伺服器問題"

 在使用租用一年的MS Project2016版時,要先去office365下載安裝程式,安裝完後執行程式時,需要做登入,登入有授權使用的帳號,才能使用Project上的功能。

但按下登入時,無法正常出現登入的視窗提供輸入,反而是顯示"很抱歉 發生暫時性的伺服器問題"。

一開始以為是OS的問題,但試了其他台的WIN7 OR WIN10,都OK。

後來又想是不是本機office版本的問題,但在其他台office2010沒問題,在使用者上的2007或2010都不行。

最後發現使用者電腦只裝到IE9,試著升到IE11,Project的登入視窗就正常了,搞死人了。

"Unable to log in to MS Project 2016" Sorry, there was a temporary server issue.

When using the one-year subscription of MS Project 2016, you need to first download the installation program from Office 365. After installation, when you run the program, you are required to log in with an authorized account in order to access the features of Project.

However, when you click on the login button, the login window doesn't appear as expected and instead shows the message "Sorry, there was a temporary server issue."

Initially, it was thought to be an issue with the operating system (OS), but after trying on other computers running Windows 7 or Windows 10, it worked fine.

Later, it was considered that it might be an issue with the local version of Office, but on other computers with Office 2010, there were no problems. However, when using versions 2007 or 2010 on the user's computer, the issue persisted.

Finally, it was discovered that the user's computer had only Internet Explorer 9 installed. After upgrading to Internet Explorer 11, the login window for Project started functioning properly. 

2022/01/29

2022年1月交易結算

個股:

當沖10筆,4勝6敗,賠1千7百多,交易成本就佔了快1千9,除非勝超高,不然單筆獲利要高一點才有可能賺錢,目前也是暫停中。

 

小台指:

做空1筆,賠100點。小台指基本上目前已暫停交易了,專心研究選擇權中,研究好了在來搭配使用應該會好一點。


微型道瓊期:

做空一筆,賠了100點。目前也暫停中了,一樣是覺得找不到一個能穩定獲利的策略,所以先不做。


台指選擇權:

做了一筆buy call,第二次做,抱著買樂透的想法,最後就是選錯邊,時間價值也流光光,賠了8百多。

一筆call價差單,賺4百,這時後比較有概念了。

一筆call價差+一筆put價差單,做對一半,因為有先停利一邊,還沒學到要有重建一組新的IC,結果沒出的那邊就被穿價慘賠2千6百多。

選擇權全部大概賠了3千1,算是繳學費。


全部加一加大概賠1萬吧。


2022/01/26

第一次做週選的禿鷹策略 .... 失敗

 第一次做禿鷹策略,因為call的部份打到停利平倉,大盤一直殺往put靠近,但那時還沒學到一邊call出掉要再重新組一個新的禿鷹,結果就穿價,然後就只能等結算看能不能有奇績發生....結果就是沒有。

2022/01/25

pixel 6 1月更新後 指紋辨識成功率變高了

 本來對pixel 6 指紋辨識放棄了,都直接按密碼。

但這星期收到系統更新,重開機後,無聊試了一下,成功率居然變高了,實在太感動了。

但最近發現另一個問題,有時後打電話,撥通後什麼都聽不到,已經發生兩次了,重開手機又正常了,看來這次更新又引起了別的問題。

PHILIPS 飛利浦 無線鍵盤滑鼠組 SPT6501 好難用

昨天因為momo有特價,買了一組飛利浦的 無線鍵盤滑鼠組  SPT6501 來用,不到500,很便宜。但用了之後後悔了。
之前是用羅技 MK295,相比起來,飛利浦的按鍵比較不扎實,enter鍵與反斜線鍵比較短,打起來有點不順手,滑鼠的dpi感覺也比較低,移動起來比較慢。
而且羅技的鍵鼠都有電源開關,飛利浦的都沒有,以後還是買羅技的好了,畢竟這東西至少可以用個兩三年,不想為了省一兩百塊痛苦這麼久。


2022/01/17

第一次平倉選擇權心得

 去年年底12/27買了一口18400的call,權利金105。

之後有漲到快300,後來又跌破105,但又衝到200多。

結果我都沒出,等到上周我開始感覺它的漲跌力道好像愈來愈無力,就覺得當初沒想到時間價值的影響,應該要設定一個明確的停損點才多。

因為後天就結算了,所以今天就決定開盤後就要找時間出掉,結果只賺了20多點的權利金。

然後剛剛看了一下,權利金又拉到150多了.....這東西真的是大起大落,一定要好好研究才行。