Vscode uses remote SSH connection and the solution of connection failure

Step 1 Remote-SSH Installation and basic configuration

First installation vscode plug-in unit

After installation , Click on vscode Lower left Icon （ The green part of the figure below ）

open ssh The configuration file

choice .ssh\config

Add the configuration information of the host to be connected to the configuration file

The demonstration here is to log in through the private key , About creating private keys and public keys ssh There are many tutorials connected
There are many ssh Secret free login method , End of configuration ssh After login without secret, you don't need IdentityFile The information of

Host  Host name 
    HostName  Server address 
    Port  Port number 
    User  user name 
    IdentityFile   Private key address on this computer 

Step 2 Connection failure and its solution

When I log in with my private key , The following problems occurred , The root cause is the key file id_rsa File access rights for

If in linux Under the system , take id_rsa The permission of the file is changed to 600, have access to sudo chmod -R 600 filename complete

If it's in windows It's a little troublesome under the system
Modify its permission as follows

The specific operation method is , Right click the key file -> attribute -> Security -> senior -> Disable inheritance -> Remove all inherited permissions from this object -> application , Clear all permissions .

such , We open the properties again -> Security , When viewing, the group or user name permission is empty ,
Back to properties -> Security -> senior -> add to -> Choose the subject -> senior -> Find now

Confirm after selection .

In this way, the permission is modified .

Try connecting again

After a successful connection , You can choose to open a file or folder in a remote directory , You can also choose to open local files or folders

If there is a problem that cannot be solved , Welcome to leave a message ！