Hadoop 设置静态IP、关闭防火墙

设置静态IP

[root@localhost ~]# cd /etc

[root@localhost etc]# cd sysconfig

[root@localhost sysconfig]# cd network-scripts/

[root@localhost network-scripts]# vi ifcfg-ens33

[root@localhost network-scripts]# service network restart

关闭防火墙：

[root@localhost network-scripts]# systemctl stop firewalld

[root@localhost network-scripts]# systemctl disable firewalld

Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.

Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.

[root@localhost network-scripts]# systemctl status firewalld

● firewalld.service - firewalld - dynamic firewall daemon

Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)

Active: inactive (dead)

Docs: man:firewalld(1)

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