Solution to error reporting after Arthas startup

1. Permission problem. If the java process in the system is an ordinary user, the monitoring needs to start the process with an ordinary user

2. Prompt connection error after startup:

Missing installation package:

#Telnet server Yum install telnet

#Telnet client Yum install telnet server

#Xinetd daemon Yum install xinetd

If the error is still reported:

yum -y install tftp-server yum -y install xinetd

$/ bin/systemctl enable xinetd. Service// start the service $/ bin/systemctl start xinetd. Service// start the service

Start command:

java -jar arthas-boot.jar –target-ip 0.0.0.0