diff --git a/exercise/solutions/images/cmd_3.png b/exercise/solutions/images/cmd_3.png new file mode 100644 index 0000000..e32fb06 Binary files /dev/null and b/exercise/solutions/images/cmd_3.png differ diff --git a/exercise/solutions/images/cmd_4.png b/exercise/solutions/images/cmd_4.png new file mode 100644 index 0000000..ac1d7be Binary files /dev/null and b/exercise/solutions/images/cmd_4.png differ diff --git a/exercise/solutions/images/mac-linux_2.png b/exercise/solutions/images/mac-linux_2.png new file mode 100644 index 0000000..cdf8f90 Binary files /dev/null and b/exercise/solutions/images/mac-linux_2.png differ diff --git a/exercise/solutions/images/mac-linux_3.png b/exercise/solutions/images/mac-linux_3.png new file mode 100644 index 0000000..b098e85 Binary files /dev/null and b/exercise/solutions/images/mac-linux_3.png differ diff --git a/exercise/solutions/images/putty_2.png b/exercise/solutions/images/putty_2.png new file mode 100644 index 0000000..96f5a23 Binary files /dev/null and b/exercise/solutions/images/putty_2.png differ diff --git a/exercise/solutions/images/putty_3.png b/exercise/solutions/images/putty_3.png new file mode 100644 index 0000000..b7d907e Binary files /dev/null and b/exercise/solutions/images/putty_3.png differ diff --git a/exercise/solutions/images/putty_4.png b/exercise/solutions/images/putty_4.png new file mode 100644 index 0000000..5cce72e Binary files /dev/null and b/exercise/solutions/images/putty_4.png differ diff --git a/exercise/solutions/images/putty_6.png b/exercise/solutions/images/putty_6.png new file mode 100644 index 0000000..ac48a30 Binary files /dev/null and b/exercise/solutions/images/putty_6.png differ diff --git a/exercise/solutions/part-1.md b/exercise/solutions/part-1.md new file mode 100644 index 0000000..f6f8f48 --- /dev/null +++ b/exercise/solutions/part-1.md @@ -0,0 +1,98 @@ +# Logging in + +The following are procedures for logging in to the COARE HPC via the following OS: Windows, Mac, and Linux. + +## Table of Contents + +- [For Windows](#for-windows) + - [PuTTY](#putty) + - [Command Prompt (for Windows 10 only)](#command-prompt-for-windows-10-only) +- [For Mac / Linux](#for-maclinux) + +## For Windows + +### PuTTY + +1. Download and run PuTTY application. + + - [32-bit:](https://the.earth.li/~sgtatham/putty/latest/w32/putty.exe) + - [64-bit:](https://the.earth.li/~sgtatham/putty/latest/w64/putty.exe) + +2. Set port number to **22** and the **Host Name** to **saliksik.asti.dost.gov.ph**. + + ![Set Port Number](../solutions/images/putty_2.png) + +3. On the left panel under Category, collapse the **Connection** option and select the **SSH** option, and then click **Auth**. Select **Browse** to attach your **private key** (.ppk file) for authentication. Then click **Open**. + + ![Set Port Number](../solutions/images/putty_3.png) + +4. Select **Yes** when prompted by a PuTTY Security Alert Window. + + ![Set Port Number](../solutions/images/putty_4.png) + +5. When the terminal opens, enter your COARE credentials that should have been sent to your email. + +6. You are now inside the HPC frontend if you see this (see image below) on your terminal. + + ![Set Port Number](../solutions/images/putty_6.png) + + **NOTES:** + + - Accessing HPC must be passwordless unless you have a passphrase during the generating of keys. + - If you want to use your key (generated using PuTTY) in OpenSSH, check this tutorial on [converting PuTTY (.ppk) key to SSH Key](https://www.simplified.guide/putty/convert-ppk-to-ssh-key). + - You cannot use your OpenSSH keys to PuTTY and vice versa. + +### Command Prompt (for Windows 10 only) + +1. Open **Command Prompt** or **Windows PowerShell**. +2. Type command: + + ``` + ssh @saliksik.asti.dost.gov.ph + ``` + + Useful options: + | Flag | Description | + | ----------------- | ------------------------------------------------------------ | + | -i | Indicate the private key to be used | + | -v | Increase verbosity | + | -vv, -vvv | Enable additional verbosity for even more debugging messages | + +3. Type **Yes** to add the host in your known hosts. + + ![Set Port Number](../solutions/images/cmd_3.png) + +4. You should now be inside the HPC frontend. + + ![Set Port Number](../solutions/images/cmd_4.png) + + **Notes:** + + - Logging in must be passwordless unless you have a passphrase during the generating of keys. + - If you want to use your key (generated using PuTTY) in OpenSSH, check this tutorial on [converting PuTTY (.ppk) key to SSH Key](https://www.simplified.guide/putty/convert-ppk-to-ssh-key). + - You cannot use your PuTTY keys to OpenSSH and vice versa. + +## For Mac/Linux + +1. Launch your Terminal application and type: + + ``` + ssh @saliksik.asti.dost.gov.ph + ``` + + Useful Options: + | Flag | Description | + | ----------------- | ------------------------------------------------------------ | + | -i | Indicate the private key to be used | + | -v | Increase verbosity | + | -vv, -vvv | Enable additional verbosity for even more debugging messages | + +2. Type **Yes** to add the host in your known hosts. + + ![Set Port Number](../solutions/images/mac-linux_2.png) + +3. You are now inside the HPC Frontend. + + ![Set Port Number](../solutions/images/mac-linux_3.png) + + **NOTE:** Logging in must be passwordless unless you have a passphrase during the generating of keys. diff --git a/exercise/solutions/part-2.md b/exercise/solutions/part-2.md new file mode 100644 index 0000000..404895b --- /dev/null +++ b/exercise/solutions/part-2.md @@ -0,0 +1,12 @@ +> This is a paragraph. First line. +> Next line. +> Third line. +> There should be no extra spacing between each line. +> _**This line is both italic and bold!**_ +> +> There is a blank space above. +> This line of text is wavy. + +My favorite equation is: + +$$ \frac{-b \pm \sqrt{b^2 -4ac}}{2a} $$ diff --git a/exercise/solutions/part-3.md b/exercise/solutions/part-3.md new file mode 100644 index 0000000..47a87c2 --- /dev/null +++ b/exercise/solutions/part-3.md @@ -0,0 +1,7 @@ +# **Exercises** + +- [x] Part 1 - [Solution](part-1.md) +- [x] Part 2 - [Solution](part-2.md) +- [x] Part 3 - [Solution](part-3.md) + +By: [Kathleen Hanna D. Fusilero](mailto:kathleen.fusilero@smc.pshs.edu.ph)