Installation and Configuration iRedMail for PostFix and Mail Server
download wget https://bitbucket.org/zhb/iredmail/downloads/iRedMail-0.8.3.tar.bz2 tar -jxvf iRedMail-0.8.3.tar.bz2 cd iRedMail-0.8.3 sh iRedMail.sh follow the instruction
Linux
Installation of CentOS 5.8
http://mirrors.manchester.icecolo.com/centos/5.8/isos/x86_64/CentOS-5.8-x86_64-netinstall.iso http://mirror.rmg.io/centos/5.8/isos/i386/CentOS-5.8-i386-netinstall.iso Web site name: mirror.centos.org CentOS directory for i386: /centos/5/os/i386 or /centos/5.8/os/i386 CentOS directory for x86_64: /centos/5/os/x86_64 or /centos/5.8/os/x86_64
PasswordLess SSh Login
>ssh-keygen -t rsa (In Remote Machine) >ls /root/.ssh > id_rsa id_rsa.pub > cat id_rsa.pub >> authorized_keys > ls > id_rsa id_rsa.pub authorized_keys Now copy the id_rsa file into the $HOME/.ssh/ directory of the client machine. > ssh root@server_ip_address or Copy the id_rsa file into the any location of the client machine >ssh -i location/id_rsa root@server_ip_address