Visual Studio Code Remote-SSH

Sun Dec 1 07:01:39 MST 2024

Since this is only local to my private network, I am going to start 
over.  I am using virtual box and every time I upgrade I clone the last 
successful configuration.  So in the case of a failed issue I can start 
over by deleting the current VM and clone the last successful VM and 
start over.

I'm also going to uninstall VSC since it has configurations going back 
several years.  I have high hopes for VSC....

As for using key-authentication this is all local on a private network 
and my domains are all non-routable .internal.

I use the hosts files for DNS.

Wish me luck!!  I may return.

On 2024-11-30 15:49, Keith Smith via PLUG-discuss wrote:
> Hi Alexander!!
> 
> Thank you for your feedback.
> 
> 
> On 2024-11-30 15:21, Snyder, Alexander J wrote:
>> I use Visual Studio Code a ton. Whenever I've had an issue with SSH on
>> code it's usually due to an issue in the SSHD Config.
>> 
>> Check the "output" tab in VSC, as it'll have helpful output there.
>> Typically, in the SSHD Config file you'll need:
>> 
>> AllowAgentForwarding yes
>> AllowTcpForwarding yes
>> TCPKeepAlive yes
>> 
> 
> I'll check into this.
> 
> 
> 
>> I would also *HIGHLY* suggest using key-authentication, just in
>> general -- but most especially when using VSC with Remote SSH.
>> 
> 
> This is only local so I like to keep things simple.
> 
> 
>> ---
>> Thanks,
>> Alexander
>> 
>> Sent from my Google Pixel 7 Pro
>> 
>> On Sat, Nov 30, 2024, 14:51 Keith Smith via PLUG-discuss
>> <plug-discuss at lists.phxlinux.org> wrote:
>> 
>>> Hi,
>>> 
>>> I am having difficulty connecting remote using Visual Studio Code.
>>> 
>>> Desktop is running Kubuntu 24.04lts
>>> 
>>> Remote is a laptop running Win10 with VirtualBox installed and
>>> multiple
>>> Ubuntu 24.04lts LAMP servers configured.  Only one is running.
>>> 
>>> I have 3 users
>>> 
>>> 1) is the user installed during the Linux install.  It has Sudo
>>> privileges.
>>> 2) A user that has SSH access that I can SSH into via the konsole on
>>> 
>>> Kubuntu. This is going to be a PHP-FPM virtual host owner.
>>> 3) A user that has SSH access that I can SSH into via the konsole on
>>> 
>>> Kubuntu. This is going to be a PHP-FPM virtual host owner.
>>> 
>>> I can SSH into the box remotely using SSH via the konsole on
>>> Kubuntu.
>>> 
>>> Users number 2 and three do not have sudo.
>>> 
>>> I can access the virtual hosts via FileZilla using user 2 and 3.
>>> 
>>> I can remote (VSC) into the VM using my sudo user that does not own
>>> any
>>> vhosts.
>>> 
>>> I will be installing and configuring PHP-FPM so my virtual hosts
>>> will be
>>> owned by a SSH user so I can do programming in real time / remote.
>>> 
>>> AI gave me a list of things to do and test which I did, such as
>>> 
>>> - Set /etc/ssh/sshd_config to PasswordAuthentication yes. Local and
>>> remote are set to PasswordAuthentication yes
>>> 
>>> - sudo tail -f /var/log/syslog - nothing looks like it has anything
>>> to
>>> do with VSC.
>>> 
>>> - ssh -vvv lamp at ip-address
>>> 
>>> which returns a bunch of stuff and then asks me for the password for
>>> 
>>> lamp at ip-address then connects the konsole w/o an issue:
>>> 
>>> debug3: kex_input_ext_info: extension
>>> publickey-hostbound at openssh.com
>>> debug1: kex_ext_info_check_ver: publickey-hostbound at openssh.com=<0>
>>> debug3: kex_input_ext_info: extension ping at openssh.com
>>> debug1: kex_ext_info_check_ver: ping at openssh.com=<0>
>>> debug3: receive packet: type 6
>>> debug2: service_accept: ssh-userauth
>>> debug1: SSH2_MSG_SERVICE_ACCEPT received
>>> debug3: send packet: type 50
>>> debug3: receive packet: type 7
>>> debug1: SSH2_MSG_EXT_INFO received
>>> debug3: kex_input_ext_info: extension server-sig-algs
>>> debug1: kex_ext_info_client_parse:
>>> 
>> server-sig-algs=<ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ssh-ed25519 at openssh.com,sk-ecdsa-sha2-nistp256 at openssh.com,rsa-sha2-512,rsa-sha2-256>
>>> debug3: receive packet: type 51
>>> debug1: Authentications that can continue: publickey,password
>>> debug3: start over, passed a different list publickey,password
>>> debug3: preferred
>>> gssapi-with-mic,publickey,keyboard-interactive,password
>>> debug3: authmethod_lookup publickey
>>> debug3: remaining preferred: keyboard-interactive,password
>>> debug3: authmethod_is_enabled publickey
>>> debug1: Next authentication method: publickey
>>> debug3: ssh_get_authentication_socket_path: path
>>> '/tmp/ssh-2bwrFHjD6Cmc/agent.1207'
>>> debug1: get_agent_identities: bound agent to hostkey
>>> debug1: get_agent_identities: ssh_fetch_identitylist: agent contains
>>> no
>>> identities
>>> debug1: Will attempt key: /home/keith/.ssh/id_rsa
>>> debug1: Will attempt key: /home/keith/.ssh/id_ecdsa
>>> debug1: Will attempt key: /home/keith/.ssh/id_ecdsa_sk
>>> debug1: Will attempt key: /home/keith/.ssh/id_ed25519
>>> debug1: Will attempt key: /home/keith/.ssh/id_ed25519_sk
>>> debug1: Will attempt key: /home/keith/.ssh/id_xmss
>>> debug1: Will attempt key: /home/keith/.ssh/id_dsa
>>> debug2: pubkey_prepare: done
>>> debug1: Trying private key: /home/keith/.ssh/id_rsa
>>> debug3: no such identity: /home/keith/.ssh/id_rsa: No such file or
>>> directory
>>> debug1: Trying private key: /home/keith/.ssh/id_ecdsa
>>> debug3: no such identity: /home/keith/.ssh/id_ecdsa: No such file or
>>> 
>>> directory
>>> debug1: Trying private key: /home/keith/.ssh/id_ecdsa_sk
>>> debug3: no such identity: /home/keith/.ssh/id_ecdsa_sk: No such file
>>> or
>>> directory
>>> debug1: Trying private key: /home/keith/.ssh/id_ed25519
>>> debug3: no such identity: /home/keith/.ssh/id_ed25519: No such file
>>> or
>>> directory
>>> debug1: Trying private key: /home/keith/.ssh/id_ed25519_sk
>>> debug3: no such identity: /home/keith/.ssh/id_ed25519_sk: No such
>>> file
>>> or directory
>>> debug1: Trying private key: /home/keith/.ssh/id_xmss
>>> debug3: no such identity: /home/keith/.ssh/id_xmss: No such file or
>>> directory
>>> debug1: Trying private key: /home/keith/.ssh/id_dsa
>>> debug3: no such identity: /home/keith/.ssh/id_dsa: No such file or
>>> directory
>>> debug2: we did not send a packet, disable method
>>> debug3: authmethod_lookup password
>>> debug3: remaining preferred: ,password
>>> debug3: authmethod_is_enabled password
>>> debug1: Next authentication method: password
>>> 
>>> - - - - -
>>> 
>>> Any Thoughts Much Appreciated!!
>>> 
>>> Keith
>>> 
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