Shulou(Shulou.com)06/01 Report--

Upgrade the system yum-y update

Yum-y upgrade upgrade all packages without changing software and system settings, system version upgrade, kernel unchanged

Yum-y update upgrades all packages, changes software settings and system settings, and upgrades the system version kernel

Network configuration

Cat / etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0

BOOTPROTO=none

NM_CONTROLLED=no

ONBOOT=yes

TYPE=Ethernet

IPADDR=192.168.30.223

NETMASK=255.255.255.0

GATEWAY=192.168.30.1

DNS=8.8.8.8

Install the setup main tool

Yum install setuptool

Install the supporting system service management tools in setup

Yum install ntsysv

Install firewall and firewall settings in setup

Yum install iptables system-config-securitylevel-tui

Install the supporting network settings in setup

Yum install system-config-network-tui

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