install dropbear(Debian) 1.apt-get update && apt-get upgrade 2.apt-get install dropbear 3.service ssh stop atau /etc/init.d/ssh stop 4.nano /etc/default/dropbear ganti seperti isi nya sperti ini : # disabled because OpenSSH is installed # change to NO_START=0 to enable Dropbear NO_START=0 # the TCP port that Dropbear listens on DROPBEAR_PORT=23 DROPBEAR_EXTRA_ARGS="-p 109 -p 143 -p 1122" # any additional arguments for Dropbear #DROPBEAR_EXTRA_ARGS= # specify an optional banner file containing a message to be # sent to clients before they connect, such as "/etc/issue.net" DROPBEAR_BANNER="" # RSA hostkey file (default: /etc/dropbear/dropbear_rsa_host_key) #DROPBEAR_RSAKEY="/etc/dropbear/dropbear_rsa_host_key" # DSS hostkey file (default: /etc/dropbear/dropbear_dss_host_key) #DROPBEAR_DSSKEY="/etc/dropbear/dropbear_dss_host_key" # Receive window size - this is a tradeoff between memory and # network performance DROPBEAR_RECEIVE_WINDOW=65536 save lalu lanjut hapus openssh-server biar gak tabrakan sm dropber : apt-get remove openssh-server bisa jg stop ssh server aja tp jangan sampe reboot vps krna nati bakal tabrakan port2nya jd error semua stelah servoce ssh server di hapus lanjut biar dropbear jalan : service dropbear restart done(y) biar dropbear sgera jalan,gak perlu harus restart vps.login sperti biasa,user lama ttp gak ilang klemahannya gak bs pake sftp