Archive for the 'Microtips' Category

How to check a constantly growing Apache access log file

Wednesday, September 2nd, 2009

tail -f /var/log/apache2/access.log

How to see who are currently logged on the machine

Wednesday, September 2nd, 2009

w

How to check how long the system has been up?

Wednesday, September 2nd, 2009

uptime

How to check which processes a user is running

Wednesday, September 2nd, 2009

ps -U username

How to add IP address using Linux IP command

Wednesday, September 2nd, 2009

ip addr add 192.168.0.10 dev eth0

Remote backup with rsnapshot using ssh

Wednesday, August 26th, 2009

Rsnapshot is a remote and local backup tool based on combination of rsync and cp -al. In this tutorial, I will show you how to backup data using this great free and open source backup software. Rsnapshot is the most efficient backup application when it comes to conserving disk space because it backups up only [...]

Compiling snort

Friday, August 21st, 2009

Snort is Flexible Network Intrusion Detection and Prevention System. It has rules based logging. It captures network packets, examines them and decide about their intention by comparing the contents to the rules. It can detect a variety of attacks including buffer overflows, stealth port scans, CGI attacks, SMB probes and much more. In this tutorial, [...]