Migrate a Conda Environment

Do the following steps to export a Conda environment.

Open Anaconda Prompt and activate the environment you want to migrate.
```
conda activate <name_of_environment>
```
Export the active environment.
```
conda env export > environment.yml
```

Reference

https://medium.com/swlh/setting-up-a-conda-environment-in-less-than-5-minutes-e64d8fc338e4

Creating a Virtual Environment in Jupyter Notebook for Windows

You need to have Anaconda installed.

Open Anaconda Prompt and create a new environment with the following command.
```
conda create --name NewEnv python=3.7.0
```
Activate the new environment.
```
conda activate NewEnv
```
Install ipykernel in the new environment.
```
(NewEnv) $ pip install ipykernel
```

Install the new environment to Jupyter Notebook.

python -m ipykernel install --user --name=NewEnv

Check your new environment in Jupyter Notebook.

Reference

https://medium.com/@utkarsh.ankit09/a-simple-guide-for-creating-virtual-environment-in-jupyter-notebook-python-for-windows-1649041aaae1

Change SSH Port

Open File /etc/ssh/sshd_config.
Change the follow line.
```
Port 22
```
Restart SSH.
```
sudo service ssh restart
```

Reference

https://help.ubuntu.com/community/SSH/OpenSSH/Configuring

How To Add and Delete Users on an Ubuntu Server

Reference

https://www.digitalocean.com/community/tutorials/how-to-add-and-delete-users-on-an-ubuntu-14-04-vps

Spring 4 Example Setup

http://crunchify.com/simplest-spring-mvc-hello-world-example-tutorial-spring-model-view-controller-tips/

Eliminate Type-3 Fonts from Latex Output

Install package cm-super.

Quick Way to Resolve Git Merge Conflicts

Accept our changes:

git checkout --ours PATH/FILE

Accept their changes:

git checkout --theirs PATH/FILE

Reference

https://rtcamp.com/tutorials/git/git-resolve-merge-conflicts/

Enable PHP Mod

Suppose you want to enable mcrypt.
```
php5enmod mcrypt
```
Restart PHP-FPM
```
service php5-fpm restart
```

PHP-FPM Logging Setup

Open File /etc/php5/fpm/pool.d/www.conf.

Set properties as follows.

catch_workers_output = yes
php_admin_value[error_log] = /var/log/fpm-php.www.log

Make sure PHP-FPM worker processes have write permission on this log file.

Kutaneko

Nekochan's lovely cat

Migrate a Conda Environment

Reference

Creating a Virtual Environment in Jupyter Notebook for Windows

Reference

Change SSH Port

Reference

How To Add and Delete Users on an Ubuntu Server

Reference

Spring 4 Example Setup

Eliminate Type-3 Fonts from Latex Output

Quick Way to Resolve Git Merge Conflicts

Reference

Enable PHP Mod

PHP-FPM Logging Setup