1 . Configuration jdk environment 2 . Hostname modification 3 to modify the mapping. 4 arranged densely Free. Systemctl disable firewalld off the firewall systemctl status firewalld view firewall status SSH -keygen - T RSA key generation SSH -copy-ID 192.168.115.21 configuration key
Upload esjar package
unzip
modify the configuration file distribution . / elasticsearch run elasticsearch chmod -R 777 / Home / Zhangqi / Downloads / * assign permissions vi / etc / hosts configuration mapping hostnamectl set-hostname centos7_1 set the host name hostname view the host name service network restart restart card services vi / etc / sysconfig / network- scripts / ifcfg-ens33 change the virtual machine's IP