Jupyter remote server configuration and server startup

One 、anaconda install

1、 download anaconda Installation package

[ Tsinghua mirror network ](https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/)`

2、 Command to install

bash Anaconda3-5.2.0-Linux-x86_64.sh
pip install jupyterlab

Two 、 To configure jupyter

1、 Generate configuration files

a.  jupyter --paths
   see .jupyter Is there any jupyter_notebook_config.py,
   without ,shell function 
  jupyter notebook --generate-config( Generate jupyter_notebook_config.py, After the command is executed, the corresponding file path will be displayed ）
  
b.  vim jupyter_notebook_config.py( Modify the configuration )

2、 Configuration file modification

2.1 password Generate

# ipython Enter code line , Enter the following two lines of code and the corresponding password to generate the secret 
(dev37) [email protected]-192-168-0-35 project % ipython
Python 3.7.12 | packaged by conda-forge | (default, Oct 26 2021, 05:59:23) 
Type 'copyright', 'credits' or 'license' for more information
IPython 7.33.0 -- An enhanced Interactive Python. Type '?' for help.

In [1]: from notebook.auth import passwd
   ...: passwd()
Enter password: 
Verify password: 
Out[1]: 'argon2:$argon2id$v=19$m=10240,t=10,p=8$RPFTJPYMgIgpj9OaLZQ9Dg$81axqbnxoIBCwgxy2SGqdPp7nBM+0ab16oBJkp1bA/A'

2.2 jupyter_notebook_config.py Relevant contents modified in

# Nginx Cross domain access will occur when accessing , It needs to be allowed here 
c.NotebookApp.allow_origin = '*'
#  It is forbidden to change the password at will 
c.NotebookApp.allow_password_change = False
#  Whether remote access is allowed 
c.NotebookApp.allow_remote_access = True
# IP
c.NotebookApp.ip = '0.0.0.0'
#  port 
c.NotebookApp.port = 9820
#  working directory 
c.NotebookApp.notebook_dir = '/jupyter/'
#  start-up Jupyter Notebook Whether to open the browser later 
c.NotebookApp.open_browser = False
#  Client open Jupyter Notebook Password hash value for 
c.NotebookApp.password = 'sha1:7e9d8d4722c3:aa0a16fcf06b44ecbf208a3172af65f4d57163da'

3、 start-up

#  Specify the profile path ： /home/ubuntu/.jupyter/jupyter_lab_config.py：  Change to your own configuration file path 
nohup jupyter-lab --config /home/ubuntu/.jupyter/jupyter_lab_config.py --allow-root>/mnt/sdma/jupyter/develop37.txt>/mnt/sdma/jupyter/develop37_jupyter.txt 2>&1 &

3、 ... and 、 Configure power on self start

1、 Write self startup script

#!/bin/bash
nohup /home/ubuntu/anaconda3/envs/develop37/bin/jupyter-lab --config /home/ubuntu/.jupyter/jupyter_lab_config.py --allow-root>/mnt/sdma/jupyter/develop37.txt>/mnt/sdma/jupyter/develop37_jupyter.txt 2>&1 &

2、 Develop self starting Services （ The path of self starting service ： linux The server is usually this path ：/etc/systemd/system/）

[Unit]
Description=jupyter-lab
After=network.target


[Service]
ExecStart=/opt/jupyter.sh 


[Install]
WantedBy=multi-user.target

（ 3、 ... and .1 The self starting script in has been added #!/bin/bash, all ExecStart Direct file full path to start ）

2.1 Self starting service content explanation ：

[Unit]: Description of the service 
Description: Describe the service 
After: Describe the service category 

[Service] Setting of service running parameters 
Type=forking             It's in the form of background operation 
ExecStart                Run the command for the service 
ExecReload               Restart command for service 
ExecStop                 Stop command for service 
PrivateTmp=True          Indicates that a service is assigned a separate temporary space 

Be careful ： start-up 、 restart 、 All stop commands require absolute paths

3、 Start and view status

systemctl enable rc-local
systemctl start rc-local.service  # Start the service 
systemctl stop rc-local.service  # Temporarily Out of Service 
systemctl status rc-local.service # Check the status 
systemctl daemon-reload #  Reload the self starting service 

If the implementation is successful, it will be shown as follows

4、 If the state is not success, It means that the self starting service has bug, The approximate rate is ExecStart There is a problem with the startup command