# VSCode Remote

## Host SSH to virtual box

sudo apt install -y openssh-server
sudo service ssh status
ssh junhao@192.168.56.1 -->Known_hosts 

## VSCode Remote Development

- Admin cmd

C:\Users\howar>ssh-keygen -t rsa -b 4096 -f %USERPROFILE%/.ssh/ubuntu_rsa
Generating public/private rsa key pair.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in C:\Users\howar/.ssh/ubuntu_rsa.
Your public key has been saved in C:\Users\howar/.ssh/ubuntu_rsa.pub.
The key fingerprint is:
SHA256:WbT47VqgX3k8BLnfZhs/H9+3NAWnq+/+9ekvgDLcoec howar@DESKTOP-PG0AG2O
The key's randomart image is:
+---[RSA 4096]----+
|          .      |
|         o . .   |
|        . o o . .|
|         +.. o + |
|       .Soooo o .|
|        =.+o.= o.|
|        .=  =.*==|
|         .E+ oo=&|
|          o .+=B#|
+----[SHA256]-----+
C:\Users\howar>scp -P 22 %USERPROFILE%/.ssh/ubuntu_rsa.pub junhao@192.168.56.1:~/key.pub
junhao@192.168.56.1's password:
ubuntu_rsa.pub                                                                        100%  748   380.0KB/s   00:00

junhao@junhao-VirtualBox:~$ ls
Desktop  Documents  Downloads  examples.desktop  key.pub  Music  Pictures  Public  Templates  Videos
junhao@junhao-VirtualBox:~$ cat ~/key.pub >> ~/.ssh/authorized_keys
junhao@junhao-VirtualBox:~$ chmod 600 ~/.ssh/authorized_keys 
junhao@junhao-VirtualBox:~$ rm ~/key.pub

C:\Users\howar>ssh -i %USERPROFILE%/.ssh/ubuntu_rsa -p 22 junhao@192.168.56.1

Welcome to Ubuntu 18.04.4 LTS (GNU/Linux 5.3.0-53-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage


 * Canonical Livepatch is available for installation.
   - Reduce system reboots and improve kernel security. Activate at:
     https://ubuntu.com/livepatch

0 packages can be updated.
0 updates are security updates.

Your Hardware Enablement Stack (HWE) is supported until April 2023.
Last login: Mon May 25 18:18:23 2020 from 10.0.2.2
Welcome to Ubuntu 18.04.4 LTS (GNU/Linux 5.3.0-53-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage


 * Canonical Livepatch is available for installation.
   - Reduce system reboots and improve kernel security. Activate at:
     https://ubuntu.com/livepatch

0 packages can be updated.
0 updates are security updates.

Your Hardware Enablement Stack (HWE) is supported until April 2023.
Last login: Mon May 25 18:18:23 2020 from 10.0.2.2

## VSCode Remote config

Host remote
    HostName 192.168.56.1
    User junhao
    Port 22
    IdentityFile C:/Users/howar/.ssh/ubuntu_rsa

.bashrc
export NODE_OPTIONS="--max-old-space-size=8192"

## SFTP config

"name": "My Server",
"host": "192.168.56.1",
"protocol": "sftp",
"port": 22,
"username": "junhao",
"password": "6066",
"privateKeyPath": "C:/Users/howar/.ssh/ubuntu_rsa",
"remotePath": "/home/junhao/git",
"uploadOnSave": false