在Linux下要使用OpenSSH连接SourceForge，下面是官方的Wiki：

SourceForge.net supports two SSH clients: OpenSSH and PuTTY. OpenSSH is included with Linux, FreeBSD, Mac OS X, Fink (which runs on Mac OS X) and Cygwin (which runs on Microsoft Windows platforms). PuTTY is available for Microsoft Windows users.

OpenSSH provides the following tools:

ssh: command-line and interactive tool for interactive host access, executing commands on a remote host, wrapping other protocols (like CVS) with SSH.
scp: command-line file transfer client.
sftp: interactive file transfer client.
ssh-keygen: tool for generating SSH keys.
ssh-agent: tool for storing SSH key credentials for authentication without prompting the user for key passwords.
ssh-add: tool for adding SSH key credentials to the agent (ssh-agent).
PuTTY provides the following tools:

PUTTY.EXE: GUI tool for interactive host access. Similar purpose to the 'ssh' tool from OpenSSH.
Plink.EXE: command-line/terminal-based tool used for executing commands on a remote host and wrapping other protocols (like CVS) with SSH; may be used in scripts. Similar purpose to the 'ssh' tool from OpenSSH.
PSCP.EXE: command-line file transfer client; may be used in scripts. Similar purpose to the 'scp' tool from OpenSSH.
PSFTP.EXE: terminal-based file transfer client. Similar purpose to the 'sftp' tool from OpenSSH.
PUTTYgen.EXE: tool for generating SSH keys. Similar purpose to the 'ssh-keygen' tool from OpenSSH.
PAGEANT.EXE: tool for storing SSH key credentials for authentication. Similar purpose to 'ssh-add' and 'ssh-agent' tools from OpenSSH.
PuTTY, the SSH client supported by SourceForge.net for Microsoft Windows users, does not include a GUI-based file transfer client. WinSCP, hosted on SourceForge.net, is an excellent file transfer tool, which has an easy-to-use graphical interface. WinSCP is compatible with the PuTTY tool suite.

Other SSH client suites exist, but are not directly supported by SourceForge.net staff.

使用时要加上create命令：

ssh user,project@shell.sourceforge.net create