PLiKhost Web Blog

Terkadang sering sekali server terkena DDOS, entah itu dari salah satu domain, maupun berbagai domain. Bagaimana cara mendeteksinya? Login di Server sebagai Root, dan jalankan perintah netstat -ntu | awk ‘{print $5}’ | cut -d: -f1 | sort | uniq -c | sort -n setelah itu, akan muncul daftar IP, normalnya koneksi web tidak lebih [...]

Screen is like a window manager for your console. It will allow you to keep multiple terminal sessions running and easily switch between them. It also protects you from disconnection, because the screen session doesn’t end when you get disconnected. You’ll need to make sure that screen is installed on the server you are connecting [...]

It’s important to keep your server software up-to-date. The commands below will enable automatic nightly updates using CentOS 5′s default yum package manager. # yum -y install yum-cron crontabs vixie-cron # service cron start # chkconfig –level 2345 yum-cron on # service yum-cron start