建立相关用户和用户名

 

 systemctl stop firewalld
 systemctl disable firewalld
 systemctl unmask firewalld.service
 systemctl stop iptables
 systemctl disable iptables
 sudo ufw disable

hostnamectl set-hostname c1
hostnamectl set-hostname uc1

export MUNGEUSER=991
groupadd -g $MUNGEUSER munge
useradd  -m -c "MUNGE Uid 'N' Gid Emporium" -d /var/lib/munge -u $MUNGEUSER -g munge  -s /sbin/nologin munge
export SLURMUSER=992
groupadd -g $SLURMUSER slurm
useradd  -m -c "SLURM workload manager" -d /var/lib/slurm -u $SLURMUSER -g slurm  -s /bin/bash slurm