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我曾是訂閱了兩年的 GitHub Copilot 用戶，但在一年半前我決定退訂。現在回頭看，有些心得想聊聊。 效率的幻覺 現在軟體業不管是誰都在用 AI，我也一樣。AI 剛出來的時候大家都很焦慮，覺得會被取代，那時候最常聽到的一句話就是：「不學 AI 就會被時代淘汰。」 ...

安裝Python環境（Miniconda） 開啟Chrome (or any others browsers) 下載 Miniconda。Miniconda 是 Anaconda 的輕量版本，使用它是為了彈性調整 Python 環境，開發人員常常會有Python pip/pip3 被自己搞壞的經驗。使用它可以重複的建立、切換、自定義 Python 環境，若環境損壞只需要在建立一個虛擬環境即可！ ...

摘要 當在使用SSH連線到別台主機時若出現以下錯誤可參考以下解決方式。 錯誤訊息： 1 2 3 4 5 6 7 8 9 10 11 12 13 14 [[email protected] ~]$ ssh [email protected] @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! Someone could be eavesdropping on you right now (man-in-the-middle attack)! It is also possible that the RSA host key has just been changed. The fingerprint for the RSA key sent by the remote host is 48:0e:28:11:d6:81:68:16:04:5f:db:49:02:la:12:4e. Please contact your system administrator. Add correct host key in /root/.ssh/known_hosts to get rid of this message. Offending key in /root/.ssh/known_hosts:12 RSA host key for 192.168.50.6 has changed and you have requested strict checking. Host key verification failed. 解決方法（擇一即可）： ...

摘要 scp是一種Linux指令，可以實現跨Internet(WAN/LAN)傳送資料。 1 2 #example: scp -r [email protected]:/home/neil/Documents/Dev/ ~/Downloads 1 2 # -r 指複製整個目錄（資料夾） scp -r <username>@host:<which remote dir cp to> <local dir>

重新安裝ssh server 1 2 3 sudo apt-get remove openssh-server sudo reboot sudo apt-get install openssh-server ssh允許使用root登入 1 2 sudo vim /etc/ssh/sshd_config # change "PermitRootLogin no" to "PermitRootLogin yes" ssh免密碼登入 建立ssh rsa key 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 [[email protected] ~]$ ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key (/home/neil/.ssh/id_rsa): [Press enter key] Created directory '/home/neil/.ssh'. Enter passphrase (empty for no passphrase): [Press enter key] Enter same passphrase again: [Press enter key] Your identification has been saved in /home/neil/.ssh/id_rsa. Your public key has been saved in /home/neil/.ssh/id_rsa.pub. The key fingerprint is: 1f:ad:49:00:4a:d5:ab:99:b3:b0:f9:09:91:c4:ed:d2 [email protected] The key's randomart image is: +--[ RSA 2048]----+ | ..oooE.++| | o. o.. | | .. . | | o . . o| | S . . + | | . . . o| | . o o ..| | + + | | +. | +-----------------+ Create .ssh Directory on host server ...

摘要 錯誤： ModuleNotFoundError: No module named 'tensorflow.keras' Tensorflow、Kears版本對應錯誤 import方式錯誤： 1 2 3 4 5 from tensorflow.keras import layers # 改成 from tensorflow.python.keras import layers Tensorflow 與Keras版本對應 Framework Env name (–env parameter) Description Docker Image Packages and Nvidia Settings TensorFlow 1.14 tensorflow-1.14 TensorFlow 1.14.0 + Keras 2.2.5 on Python 3.6. floydhub/tensorflow TensorFlow-1.14 TensorFlow 1.13 tensorflow-1.13 TensorFlow 1.13.0 + Keras 2.2.4 on Python 3.6. floydhub/tensorflow TensorFlow-1.13 TensorFlow 1.12 tensorflow-1.12 TensorFlow 1.12.0 + Keras 2.2.4 on Python 3.6. floydhub/tensorflow TensorFlow-1.12 tensorflow-1.12:py2 TensorFlow 1.12.0 + Keras 2.2.4 on Python 2. floydhub/tensorflow TensorFlow 1.11 tensorflow-1.11 TensorFlow 1.11.0 + Keras 2.2.4 on Python 3.6. floydhub/tensorflow TensorFlow-1.11 tensorflow-1.11:py2 TensorFlow 1.11.0 + Keras 2.2.4 on Python 2. floydhub/tensorflow TensorFlow 1.10 tensorflow-1.10 TensorFlow 1.10.0 + Keras 2.2.0 on Python 3.6. floydhub/tensorflow TensorFlow-1.10 tensorflow-1.10:py2 TensorFlow 1.10.0 + Keras 2.2.0 on Python 2. floydhub/tensorflow TensorFlow 1.9 tensorflow-1.9 TensorFlow 1.9.0 + Keras 2.2.0 on Python 3.6. floydhub/tensorflow TensorFlow-1.9 tensorflow-1.9:py2 TensorFlow 1.9.0 + Keras 2.2.0 on Python 2. floydhub/tensorflow TensorFlow 1.8 tensorflow-1.8 TensorFlow 1.8.0 + Keras 2.1.6 on Python 3.6. floydhub/tensorflow TensorFlow-1.8 tensorflow-1.8:py2 TensorFlow 1.8.0 + Keras 2.1.6 on Python 2. floydhub/tensorflow TensorFlow 1.7 tensorflow-1.7 TensorFlow 1.7.0 + Keras 2.1.6 on Python 3.6. floydhub/tensorflow TensorFlow-1.7 tensorflow-1.7:py2 TensorFlow 1.7.0 + Keras 2.1.6 on Python 2. floydhub/tensorflow TensorFlow 1.5 tensorflow-1.5 TensorFlow 1.5.0 + Keras 2.1.6 on Python 3.6. floydhub/tensorflow TensorFlow-1.5 tensorflow-1.5:py2 TensorFlow 1.5.0 + Keras 2.1.6 on Python 2. floydhub/tensorflow TensorFlow 1.4 tensorflow-1.4 TensorFlow 1.4.0 + Keras 2.0.8 on Python 3.6. floydhub/tensorflow tensorflow-1.4:py2 TensorFlow 1.4.0 + Keras 2.0.8 on Python 2. floydhub/tensorflow TensorFlow 1.3 tensorflow-1.3 TensorFlow 1.3.0 + Keras 2.0.6 on Python 3.6. floydhub/tensorflow tensorflow-1.3:py2 TensorFlow 1.3.0 + Keras 2.0.6 on Python 2. floydhub/tensorflow TensorFlow 1.2 tensorflow-1.2 TensorFlow 1.2.0 + Keras 2.0.6 on Python 3.5. floydhub/tensorflow tensorflow-1.2:py2 TensorFlow 1.2.0 + Keras 2.0.6 on Python 2. floydhub/tensorflow TensorFlow 1.1 tensorflow TensorFlow 1.1.0 + Keras 2.0.6 on Python 3.5. floydhub/tensorflow tensorflow:py2 TensorFlow 1.1.0 + Keras 2.0.6 on Python 2. floydhub/tensorflow TensorFlow 1.0 tensorflow-1.0 TensorFlow 1.0.0 + Keras 2.0.6 on Python 3.5. floydhub/tensorflow 參考資料 keras学习- No module named ’ tensorflow.keras ’ 报错，看清 tf.keras与keras floydhub Environments

摘要 Xrandr工具可用於動態設定螢幕輸出解析度及比例，默認情況下，此軟體安裝在Ubuntu 18.04上。 Changing Screen Resolution through Terminal ...

摘要 ⚠️ 我通過Ubuntu自帶的『Software』下載安裝，可是他卻提示我： 1 Unable to install "Visual Studio Code": snap "code" has "install-snap" change in progress. 原因： 軟體之前安裝過一次，但是因為一些原因沒有安裝成功 ...

摘要 在Linux底下當我們要針對資料夾的特定檔案執行操作時，如果一個一個的做非常麻煩又沒消率，我們可以透過 find 指令解決這個問題，以下提供一個刪除檔案的例子。 ...

摘要 今天我們使用tomav/docker-mailserver所提供的Docker Image來快速的架設一個簡單的Mail Server。 基礎知識 常見的郵局埠與通訊協議 發郵件的協議有SMTP，收郵件的協議有POP3和IMAP。 ...