Ubuntu 20.04中實用指令（會持續更新）｜Practical commands in Ubuntu 20.04 (To be continue...)
目錄 Content
1️⃣快捷鍵操作｜Keyboard shortcut
2️⃣實用指令｜Practical commands
1️⃣快捷鍵操作｜Keyboard shortcut
按鍵開啟終端機｜Open Terminal using keyboard shortcut
按 ”ctrl” + “alt” + ”t”｜Press ”ctrl” + “alt” + ”t”
按鍵關閉終端機｜Close Terminal using keyboard shortcut
按 ”ctrl” + “d”｜Press ”ctrl” + “d”
複製｜Copy
按 ”ctrl” + “insert”｜Press ”ctrl” + “insert”
貼上｜Paste
按 ”shift” + “insert”｜Press ”shift” + “insert”
螢幕錄製｜Screen record
按 ”ctrl” + “alt” + “shift” + “r”｜Press ”ctrl” + “alt” + “shift” + “r”
螢幕截圖｜Screenshot
1. 全部螢幕｜Whole screen
- 按 ”print screen”｜Press ”print screen”
2. 當前應用程式｜Current application
- 按 ”alt” + ”print screen”｜Press ”alt” + ”print screen”
3. 特定區域｜Certain area of screen
- 按 ”shift” + ”print screen” + ”滑鼠框選”｜Press ”shift” + ”print screen” + ”mouse select”
2️⃣實用指令｜Practical commands
查詢歷史指令｜Check history commands
history查看當前資料夾內檔案資訊｜Check the information of files in current folder
ll查看當前資料夾內檔案名稱｜Check the name of files in current folder
ls (= l)查看CPU相關資訊｜Check the information of CPU
lscpu查看GPU相關資訊｜Check the information of GPU
sudo lshw -C display查看 nvidia 系統管理界面｜Check system management interface of nvidia
nvidia-smi每秒刷新 nvidia 系統管理界面｜Check system management interface of nvidia per second
watch -n 1 -d nvidia-smi查看整體硬碟使用容量｜Check the usage of storage for whole hard drive
df -hl查看當前用戶使用容量｜Check the usage of storage for the current user
du -h -s