1. OpenSSH

... tunneling capabilities and several authentication methods, and supports all SSH protocol versions. The OpenSSH suite replaces rlogin and telnet with the ssh program, rcp with scp, and ftp with sftp. Also ...

2. How to convert Putty's private key (.ppk) into OpenSSH's private key format in Windows?

If you generated a Putty private key (.ppk) in Windows and you want to use it with an OpenSSH or SFTP client (for example Terminal, Nautilus, GFTP in Linux),  you have to convert it to OpenSSH's private ...

3. Connecting to a remote machine via SSH

... sftp clients, the ssh-agent and ssh-add programs to make public key authentication more convenient, and the ssh-keygen, ssh-keyscan, ssh-copy-id and ssh-argv0 utilities.   If you did not install ...

4. How to setup a restricted OpenSSH sftp server?

To set up a restricted sftp server you should use the "ForceCommand" and "ChrootDirectory" directives in sshd_config. If you don't want to restrict every user, you should also use the "Match" directive ...

5. How to convert Putty's private key (.ppk) into OpenSSH's private key format in Linux?

If you want to use your Putty generated private key (.ppk) in Linux with not only Putty, but other SSH or SFTP client (Terminal, Nautilus, GFTP, etc),  you have to convert it to OpenSSH's private key format, ...

6. gFTP

gFTP is a free multithreaded file transfer client for *NIX based machines.   Features Distributed under the terms of the GNU Public License Agreement Written in C and has a text interface and ...

7. FileZilla

FileZilla Client is a fast and reliable cross-platform FTP, FTPS and SFTP client with lots of useful features and an intuitive interface. Among others, the features of FileZilla include the ...