SSH

Connecting To A Vagrant Box Without The 'vagrant ssh' Command

Sunday, May 18, 2014 - 22:22

When Vagrant sets up a virtual machine it will set up a port on your local machine that you can use to connect to the box via SSH. By default this is usually port 2222, which Vagrant maps to port 22 on the virtual machine. All this is essentially transparent so that when you type vagrant ssh you connect to the box without any problems. Vagrant handles all of the port matching and key finding behind the scenes.

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Copying Files With Secure Copy

Saturday, June 15, 2013 - 19:52

The secure copy command (run using scp) is a Linux command that allows the transfer of files between two computers. This can be locally to a remote server, from a remote server to a local location, or even between two remote servers.

When copying to or from a remote host scp uses ssh for the data transfer. This means that authentication is required, but the files are copied in a secure fashion. When starting a scp request the command first sets up an ssh connection to the remote location, which is then used for the rest of the transfer.

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SSH Bad Owner Or Permissions Error

Monday, January 21, 2013 - 23:29

After a recent update on Ubuntu I found that I was unable to use ssh due to a strange permissions error to do with the ssh config file. This was quite a problem as I wasn't able to push changes to my git server. The error was as follows:

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Using SSH and SCP in Phing

Saturday, October 29, 2011 - 22:32

Phing allows the running of SSH commands on servers and the copying of files to servers via SCP. Before you can use SSH and SCP commands in Phing you need to install the PECL extension SSH2. The SSH2 PECL extension requires the libssh2 package, so you need to install that before you can get started. The following install instructions are based on a Linux environment.

Download the libssh2 package from www.libssh2.org and install it by using the following commands. Your package version may vary.

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