What is Libnet? Libnet is a generic networking API that provides access to several protocols. It is not designed as a ‘all in one’ solution to networking. Currently many features that are common in some network protocols are not available with Libnet, such as streaming via TCP/IP. We feel that Libnet should not provide specific […]

Common problem with moving vhost from one host to another is that you don’t have network connection that you have had on previous host. It might be problem with MAC addresses like I had with my VirtualBox. Solution is to rewrite MAC addresses from ifconfig from your vhost to VirtualBox settings, so please: type ifconfig […]

Well you can’t run it as a daemon since there is no method for tcpdump (http://www.daemon-systems.org/man/tcpdump.8.html), but you can do a little trick. You can call nohup utility which allows to run command./process or shell script that can continue running in the background after you log out from a shell. In case of any errors you […]

All major system log files are located in the /var/log directory in Centos Linux. cron — Logs for all cronjobs that are run on the server dmesg — Logs from dmesg program which is used to examine or control the kernel ring buffer. lastlog — The binary log that contains all of the last login […]