HOW TO INSTALL SSH DROPBEAR ON VPS CENTOS 5 AND 6

Download and install package for dropbear :

Centos 5 32-bit:

wget http://dl.fedoraproject.org/pub/epel/5/i386/dropbear-0.55-1.el5.i386.rpm

rpm -Uvh dropbear*.rpm

 Centos 5 64-bit:

wget http://dl.fedoraproject.org/pub/epel/5/x86_64/dropbear-0.55-1.el5.x86_64.rpm

rpm -Uvh dropbear*.rpm

Centos 6 32-bit:

wget http://dl.fedoraproject.org/pub/epel/6/i386/dropbear-2014.65-1.el6.i686.rpm

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/libtommath-0.42.0-3.el6.i686.rpm

rpm -Uvh libtommath*.rpm

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/libtomcrypt-1.17-21.el6.i686.rpm

rpm -Uvh libtomcrypt*.rpm

rpm -Uvh dropbear*.rpm

Centos 6 64-bit:

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/dropbear-2014.65-1.el6.x86_64.rpm

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/libtommath-0.42.0-3.el6.x86_64.rpm

rpm -Uvh libtommath*.rpm

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/libtomcrypt-1.17-21.el6.x86_64.rpm

rpm -Uvh libtomcrypt*.rpm

rpm -Uvh dropbear*.rpm

Until here, the dropbear have been instaled, and than we will setting a configuration of port number for droopbear. The writter using nano as text editor. Let's follow me :

nano /etc/init.d/dropbear

add this script
OPTIONS="-p 22 -p 109 -p 143 -p 443"

Place that script on like the picture at below

And than save that configuration, Press Ctrl+X => Y => SAVE (ENTER)

after it, start the dropbear service

  service dropbear start

and than, make that dropbear  run on startup

chkconfig --add dropbear

chkconfig dropbear on

Okay, finish, you can use an 22, 109, 143, and 443 ports as SSH Dropbear.

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