Linux 下多點觸控的設定

看到「Multitouch gestures with libinput dirver on X11, Linux」這個專案,可以在 Linux/X11 下偵測到多點觸控,然後設定對應的按鍵,從他的設定檔就可以看到這套軟體的功能了:

swipe:
  3: 
    left: 
      shortcut: 'alt+Right'
    right: 
      shortcut: 'alt+Left'
    up: 
      shortcut: 'ctrl+t'
    down: 
      shortcut: 'ctrl+w'
  4:
    left: 
      shortcut: 'super+Right'
    right: 
      shortcut: 'super+Left'
    up: 
      shortcut: 'super+a'
    down: 
      shortcut: 'super+s'
pinch:
  in:
    shortcut: 'ctrl+plus'
  out:
     shortcut: 'ctrl+minus'

不知道實際跑起來如何 @_@

Google Chrome 也宣佈不信任 WoSign + StartCom 的計畫

Google Chrome 也公開了對 WoSign + StartCom 的計畫:「Distrusting WoSign and StartCom Certificates」。

由於大家遇到的技術問題都一樣 (之前發出的量太大,無法窮舉表列出來),所以處理的方法也類似於 Mozilla 的作法,只信任 2016/10/21 前發出的 certificate:

Beginning with Chrome 56, certificates issued by WoSign and StartCom after October 21, 2016 00:00:00 UTC will not be trusted.

Google Chrome 目前是 54,所以這表示會在兩個版本後生效。另外特別提出來必須有 CT flag (Certificate Transparency),或是在白名單的網站:

Certificates issued before this date may continue to be trusted, for a time, if they comply with the Certificate Transparency in Chrome policy or are issued to a limited set of domains known to be customers of WoSign and StartCom.

而因為安全考量,會有某些 certificate 是沒救的情況:(就上面的描述,看起來是指不在白名單內又沒標 CT flag 的)

Due to a number of technical limitations and concerns, Google Chrome is unable to trust all pre-existing certificates while ensuring our users are sufficiently protected from further misissuance.

話說 www.kernel.org 從本來的 StartCom 換掉了 (之前都要打 badidea 進去看),剛剛看是 2016/10/11 簽的憑證...

這樣除了 Microsoft 還是沒動作外,其他比較大的瀏覽器都到齊了...