# SSH on VS Code 1.Download Visual Studio Code --- website: https://code.visualstudio.com/<br/> 2.Download Remote-SSH<br/> --- 下載擴充Remote-SSH<br/>  3.Log In --- 出現遠端總管圖示,點擊  點擊齒輪,更新設定檔.ssh\config  <br/> 設定SSH設定檔,Host自訂,Hostname為IP,User為帳號名稱 (詳細設定詢問網管)<br/> <br/> 設定完,點擊重新整理,點擊ssh的向下箭頭,可以看到設定的Hostname,點擊向右箭頭進行連線<br/> <br/> 選linux之後<br/> <br/>  輸入密碼,進行連線<br/>  <br/> 允許<br/> <br/> 連線成功<br/> <br/> 4.Generate Keys --- (1) Press <win+R><br/> (2) Open cmd<br/> <br/> (3) Generate keys:輸入`ssh-keygen -t rsa`,一直Enter<br/>  <br/> (4) 產生檔案如下<br/> <br/> 5.Log In without Password --- (1) 在工作站建立authorized_keys檔案<br/> Build directory .ssh: `mkdir .ssh`<br/> cd至.ssh: `cd .ssh`<br/> Build file authorized_keys: `touch authorized_keys`<br/>  <br/> (2) 開啟資料夾,確定<br/> <br/> <br/> (3)複製在本機的public key<br/> <br/> (4)貼上至authorized_keys<br/> <br/> (5) Modify config,新增Identityfile:private key的路徑;ForwardAgent:yes<br/> <br/> <font color="#f00">**特別注意**:</font> 若其他使用者或資料夾的權限過大,系統可能因此判斷對應金鑰不安全,無法免密碼登入。<br/> 解決方法: 修改.ssh和authorized_keys的權限<br/> Modify permission: `chmod <user><group><other> <file or dicrectory>`<br/> Check permission: `ll -d <file or directory>`<br/> <font color="#f80">**照下圖輸入指令**:</font><br/>  <br/> | Dec | Read | Write | Execute | Binary | | - | - | - | - | - | | 7 | v | v | v | 111 | | 6 | v | v | x | 110 | | 5 | v | x | v | 101 | | 4 | v | x | x | 100 | | 3 | x | v | v | 011 | | 2 | x | v | x | 010 | | 1 | x | x | v | 001 | | 0 | x | x | x | 000 | 6.X Server Setting --- (1) Download Xming<br/> 載點: https://sourceforge.net/projects/xming/<br/>  (2) Download Remote X11 (SSH for local; normal for workstation)<br/> <br/> (3) Modify config<br/> <br/> (4) 開啟Xming<br/> 開啟後,一直Next就好<br/> <br/> <br/> 記得要勾選 No Access Control<br/> <br/> (5) 即可在vscode直接開啟nWave等tools的GUI<br/> 輸入: `nWave &` <br/> 7.Others Error --- 以下為問題和對應可能解決方法<br/> (1)can't display:<br/> 添加Display至本地環境變數,數值為localhost:0.0<br/> <br/> <br/> (2)can't handshake:<br/> 修改Remote-X11(SSH)擴充設定<br/> <br/> 使用者的改成trusted<br/> <br/> 遠端的將IP和Port資訊輸入至擴充設定<br/> <br/> 遠端的同樣也需要改成trusted<br/> <br/> (3) nWave開啟後,視窗超出螢幕範圍,無法縮小 將其他分頁移至螢幕邊緣,進行分割畫面。  點選該X視窗,完成分割頁面 
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