Differences

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--- system_protocol [2021/09/04 22:40] – 134.190.232.139
+++ system_protocol [2021/10/11 19:14] (current) – 134.190.232.9
@@ Line 9: / Line 9: @@
   - In this way user can downgrade the macOS system. https://support.apple.com/en-ca/HT201372
   - To install the new system, Press and hold the Option (Alt) ⌥ key immediately after turning on or restarting your Mac.
+  - To install back MacOS, need to erase the original ubuntu on the MAC first. https://support.apple.com/en-us/HT208496 (Test OK)
@@ Line 20: / Line 21: @@
   - Installation of Ubuntu on Mac Mini https://nsrc.org/workshops/2014/nsrc-ubuntunet-trainers/raw-attachment/wiki/Agenda/install-ubuntu-mac-mini.htm
   - Ubuntu 20.04 on Mac mini 2020 https://askubuntu.com/questions/1256686/cannot-install-ubuntu-20-04-on-mac-mini-2020
+  - Install ubuntu 18.04 on mac mini 2018 https://askubuntu.com/questions/1127375/install-ubuntu-18-04-on-mac-mini-2018 (Test OK)
+Note: the MAC after 2018 have security setting which need to be turned off to install ubuntu; The external keyboard is needed instead of the apple bluetooth mouse.
 **5. How to use VirtualBox to have Ubuntu, Windows and macOS on same computer?**
@@ Line 29: / Line 32: @@
 For example, you have a powerful local machine installed with Ubuntu system and you want to work at home without bringing it home. You can easily build a local server on the power machine and access it via your laptop at home by the following steps.
-  * Step one: You need the file ngrok. __ngrok__  https://ngrok.com/product provides a real-time web UI where you can introspect all HTTP traffic running over your tunnels. Replay any request against your tunnel with one click.
+  * Step one: You need to sign up free account at ngrok. __ngrok__  https://ngrok.com/product provides a real-time web UI where you can introspect all HTTP traffic running over your tunnels. Replay any request against your tunnel with one click.
-  * Step two: ngrok can be downloaded via the link https://github.com/zx0223winner/HSDatabase/blob/master/ngrok.zip
+  * Step two: ngrok can be downloaded via the link https://ngrok.com/download
   * Step three: decompress ngrok.zip and run it on your Ubuntu with the command:
@@ Line 40: / Line 43: @@
 {{:server_11.33.40_am.png?nolink&400|}}
+Error 1:
+<code>
+TCP tunnels are only available after you sign up.
+Sign up at: https://dashboard.ngrok.com/signup
+If you have already signed up, make sure your authtoken is installed.
+Your authtoken is available on your dashboard: https://dashboard.ngrok.com/get-started/your-authtoken
+ERR_NGROK_302
+</code>
+Solve 1: This will need you to sign up account at https://dashboard.ngrok.com/signup, follow the installation and add your authtoken.
+Error 2
+<code>
+kex_exchange_identification: Connection closed by remote host
+</code>
+Solve 2: This will need you to install ssh server via the command:
+<code>
+sudo apt-get install openssh-server
+</code>
   * Step four: on your laptop(e.g., MacBook) run the command:
 <code>
-ssh user_account_name@4.tcp.ngrok.io -p11161
+ssh ubuntu_user_account@4.tcp.ngrok.io -p11161
 # here user_account_name is the user name of your ubuntu
@@ Line 61: / Line 88: @@
 <code>scp -P 11161  /Users/XXX/Desktop/22-you-got-this-meme-5.jpg user_account_name@4.tcp.ngrok.io:/home/XXX/Desktop/</code>
-<Last updated by Xi Zhang on Sep 3rd,2021>
+Transfer the raw fast5 files using an FTP client such as FileZilla ([[https://filezilla-project.org/]]) to your Perun account. This might take up to a day.
+**7. How to use FileZilla?**
+FileZilla is a free FTP solution for both client and server. FileZilla can be accessed via filling in the information as follows:
+<code>
+Host: sftp://perun.biochem.dal.ca
+Username: your perun username
+Password: your perun password
+Port: defaulted as 22
+</code>
+<Last updated by Xi Zhang on Sep 5th,2021>