Download File From Remote Server To Local Machine Ssh
I want to download files from a remote server to my local drive, and do it from the command line. I also want to be able to do this over SSH. How can I do this? Note: the remote server is Ubuntu, the local is Mac OS X. SSH is a protocol that can help you manage a remote computer, as well as let you upload and download files. You can also. What if you need to do the reverse operation and copy a file from a remote server to your local machine?
I've searched all around and can't seem to find this.. I'm trying to copy a private key to my local machine which is a Mac.
When I fire up terminal on my mac, I get Jamies-iMac:~ jamie$
So after I ssh into my Ubuntu server I tried
which gives me:
In place of jamie@Jamies-iMac:/path/to/myfile.txt
I've tried some other variations but nothing seems to work. Thanks for your help.
3 Answers
@ovc had it right, but there is a syntax error, and my edit got rejected for some reason. You need to have a colon between the user and filepath on the ubuntu side, and on the mac side you need to have the /Users/username/
portion in the filepath. Like so:
This assumes you have private key authentication set up.
inorganikinorganikRemote Server For Mac
You're doing it the wrong way around. Simply use the scp command on the Mac, like this: scp username@192.168.1.111:/path/to/myfile.txt /local/path/to/myfile.txt
. You may also just use FileZilla which is a graphical client. Connect to your Ubuntu with a URL like sftp://192.168.1.111
, of course you need to use the valid IP address.
Excellent answers above. Additionally, if you need to use a certificate for authentication, you can use the -i flag.
Not the answer you're looking for? Browse other questions tagged sshmacscp or ask your own question.
I SSH tunneled from my local Ubuntu machine to a remote Ubuntu machine and I want to copy/move files from the remote Ubuntu to the local one.
I need to do that from within the SSH session (i.e, from within the remote Ubuntu).
These didn't work:
How can this otherwise be done?
4 Answers
nullmeta's answer is completely valid, and perhaps nullmeta will edit to provide the clarification you're looking for. I'm posting a separate solution altogether to account for the situation where it may be difficult because of network structure (think NAT firewall) to simply ssh back into the local system.
Remote Server Adalah
Say you have two computers, ComputerA and ComputerB. ComputerA is your local workstation. ComputerB is a remote machine that you can access via ssh.
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Scenario 1: If ComputerA is not behind an NAT firewall
This is a swift and easy solution, combining scp and ssh (scp performs a secure copy using ssh protocols). It requires you to have an ssh server (and client) installed on both ends (computerA and computerB).
To use this solution, run from ComputerB:
Scenario 2: If ComputerA is behind an NAT firewall
In this scenario, you would typically need to configure port-forwarding in the NAT firewall. However, you may not always have access to make these kinds of changes. In this case, you can configure your ssh tunnel from ComputerA -> ComputerB such it can tunnel reverse connections as well.
When establishing the ssh connection ComputerA -> ComputerB, do so with the -R option in the following manner. ssh ComputerBUser@ComputerB -R 2222:localhost:22
where ComputerBUser
is the username for the account on ComputerB being authenticated and 2222
is a free port on ComputerB. We'll use this port to reverse-tunnel back to ComputerA from ComputerB.
Now from ComputerB, you can issue the scp command in the following manner to copy files from ComputerB -> ComputerA where ComputerAUser
is your username on ComputerA:
What's happening here? It looks like we are simply telling ComputerB to send the file back to itself because we're passing localhost
instead of ComputerA. We are indeed telling scp to pass the file back to ComputerB, but to port 2222. All connections to port 2222 on ComputerB get forwarded to port 22 (default ssh port) on ComputerA. Thus, by tunneling backwards over the existing ssh connection, it doesn't matter that ComputerA is behind an NAT firewall.
Scenario 3: perform the file copy from ComputerA
Or rather than trying to do it from ComputerB, you can just run the scp command from ComputerA.
If you need an easy way to browse the file system of a remote machine and copy certain files to the local machine (and vice versa) you can use SSHFS.
Remote Server Software
Description
From
man sshfs
:SSHFS (Secure SHell FileSystem) is a file system for Linux (and other operating systems with a FUSE implementation) capable of operating on files on a remote computer using just a secure shell login on the remote computer. On the local computer where the SSHFS is mounted, the implementation makes use of the FUSE (Filesystem in Userspace) kernel module. The practical effect of this is that the end user can seamlessly interact with remote files being securely served over SSH just as if they were local files on his/her computer. On the remote computer the SFTP subsystem of SSH is used.
From
apt show sshfs
:sshfs
is a filesystem client based on the SSH File Transfer Protocol. Since most SSH servers already support this protocol it is very easy to set up: i.e. on the server side there's nothing to do. On the client side mounting the filesystem is as easy as logging into the server with ssh.
Installation
Unlike this guide I haven't done anything other on my Ubuntu 16.04. There is no fuse
user group.
Usage
Create an appropriate mounting directory, for example:
Mount a remote path:
Mount a remote path, when you using the default ssh settings:
Mount a remote path, when you using custom ssh settings:
Mount a remote path, when you have properly configured
~/.ssh/config
file:
Unmount the remote path. There are two ways:
fusermount -u ~/sshfs-mount-point
sudo umount ~/sshfs-mount-point
Download File From Remote Server To Local Machine Ssh File
Usage according to the question https://golfeedback.netlify.app/download-game-need-for-speed-underground-2-mazda-rx-7.html.
While you are ssh connected from machine A to machine B, and you are able to establish an ssh connection from B to A. You can use one of the above approaches to mount a folder from A on B. Then use
cp
,rsync
ormc
to copy your files.While you are SSH connected from machine A to machine B, and you are not able to establish an SSH connection from B to A. You can create dedicated folder into machine B and copy your files into that folder. Mount this folder on machine A and move these files where you want. You can set cronjob or bash script which handle this task.
To move files from computer to computer over a network, you use the scp
utility (scp
stands for secure copy). ssh
is only used for remote login access.
Since you have already successfully logged in to another computer on your network, you can simply copy your files to your local machine from there, but you're going to need to get an ssh
deamon running on your local machine. So, install it first:
Make sure that it's up and running (the green light thing shows that it is):
Put all the files on the remote machine that you want to copy over to your local computer in a separate directory. Then, use this command:
-r
means that the directory along with all its contents is going to be processed recursively. In simple terms, this means that it's the option you're going to use every time you want to copy a directory containing files. [DIRECTORY]
is the path to that directory. [USER]
is the user on your local machine. [IP_ADDRESS]
is the IP address of that machine. The stuff after the :
is where you want your files to be saved on your local machine. In this case, it's the Downloads
folder.
This is what this process looks like in reality:
mishamishaWithout being in a SSH session you would want to use
If your local machine has sshd running and the port open, while in the ssh session you can
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This link has some workaroundshttps://unix.stackexchange.com/questions/2857/ssh-easily-copy-file-to-local-system
Edit: I apologize for any confusion, the easiest and most efficient way is going to be opening a second terminal and running the first scp command I mentioned.