My own server is daily attacked by SSH scanner and bruteforce scripts. My fail2ban solution But as I get hammered by China’s ssh I got tired of it and block all China SSH access using iptables. The concept is simples, […]
nlb load balance linux
Load balancing can help with almost any kind of service, including HTTP, DNS, FTP, POP/IMAP, RDP and SMTP. There are a number of open source load balancing applications, but one simple command-line load balancer, balance, remains one of the most […]
Parse nagios hosts.cfg
I am in a project to import over 600 servers from old nagios 2.0 to nagios 3.0 / Centreon. So the sysadmins here do not put the address field inside the hosts.cfg, so I either ping 500 servers copy and […]