If you use Remmina, you might encounter some slowness using SSH.
This is caused by a bug in libssh versions 0.4.5 & 0.4.6.
To solve this problem, you need to install on your system libssh version 0.4.5-2.
At the moment I’m writing this down, the package in the official repositories is libssh_0.4.5-1 which also causes the bug with Remmina.
So, you can download libssh_0.4.5-2
https://launchpad.net/ubuntu/+source/libssh/0.4.5-2/+build/2012264/+files/libssh-4_0.4.5-2_i386.deb
Then, install it with this command:
sudo dpkg -i libssh-4_0.4.5-2.deb
That’s it, SSH will now work smoothly with Remmina.
这个解决了ubuntu10.x 下用remmina链接ssh慢的问题。