Archive for August, 2012

How to run SCREEN in user space without installation in the system. Daemon of the user space on some a hostings with the multiusers environment or some VPS.

without comments

If you work on remote system in the terminal mode. If you want leave a working programms after disconnect from the terminal. For that you can use screen programm. But in the some cases this programm not installed on the system.
For it we have a simple decision.

1. You should upload a binary file of screen to the remote server. Any i386 or x86_64 and verify all libraries.

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Written by spectre

August 13th, 2012 at 11:21 am

Posted in Tips and Tricks

PPTP VPN and GRE on VPS with Openvz

without comments

Sometimes PPTPd would work and sometimes won’t.
When you see in the logs:

GRE: xmit failed from decaps_hdlc: Operation not permitted
CTRL: PTY read or GRE write failed (pty,gre)=(6,7)

We tell iptables to open the INPUT chain of the filter for the GRE protocol.

iptables -t filter -A INPUT -p gre -j ACCEPT

Written by spectre

August 4th, 2012 at 12:03 pm

Posted in Tips and Tricks