Fast deployment, Linux command line

Gradually refine these later. Each knock is placed in the virtual machine, the virtual machine deleted, the script is gone. So write these things down in a blog.

Sed-i "S#selinux=enforcing#selinux=disabled#g"/etc/sysconfig/selinux

Systemctl Disable Firewalld.service

echo "hadoop-' IP A | Awk-f "[/]+" ' {if (nr==9) print $} ' | Cut-c 13-15 ' ">/etc/hostname

hostname hadoop-' IP A | Awk-f "[/]+" ' {if (nr==9) print $} ' | Cut-c 13-15 '

Setenforce 0

Reboot

Cat >>/etc/hosts <<eof

192.168.200.64 hadoop-64

192.168.200.61 hadoop-61

192.168.200.63 hadoop-63

192.168.200.89 hadoop-89

Eof

This article from the "Clear Sky" blog, declined reprint!

Fast deployment, Linux command line