Защищаем Linux (Debian, Ubuntu) от вирусов и подбора пароля:
apt-get install rkhunter
rkhunter –update
rkhunter -c
apt-get install ia32libs
wget http://download.avgfree.com/filedir/inst/avg2013flx-r3115-a6155.i386.deb
dpkg -i avg2013flx-r3115-a6155.i386.deb
avgupdate
avgscan -lUB /
apt-get install fail2ban
nano /etc/fail2ban/jail.conf
/etc/init.d/fail2ban restart
cat /var/log/fail2ban.log | grep `date +»%Y-%m-%d»` | grep «Ban»
apt-get update
apt-get install clamav
freshclam
clamscan -ir /