To change the IP address in debian we have to edit parameters in /etc/network/interfaces file.
So open the file
Open /etc/apt/source.list file and add following lines:
- For slovak mirror server
deb http://ftp.antik.sk/debian/ sid main deb-src http://ftp.antik.sk/debian/ sid main
- or for debian site
deb http://ftp.debian.org sid main deb-src http://ftp.debian.org sid main
or you may choose any mirror site close to you at debian mirror list site. To check best availibility you may install netselect tool
Ngrep is one of networking tools usefull for VoIP (Voice Over IP) analysis. Unfortunatelly I did not find ngrep package available inside ot the yum repository, so command
yum install ngrep
does not work (SipXecs over CentOS). No problem, just few steps how to install it.