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Code Block
languagebash
themeDJango
linenumberstrue
cat <<EOF> /etc/sysctl.d/k8s.conf
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1
EOF
sysctl -p /etc/sysctl.d/k8s.conf

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1.7 Make sure the time zone and time are correct

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Code Block
languagebash
themeDJango
linenumberstrue
timedatectl set-timezone Asia/Shanghai
systemctl restart rsyslog

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2 Install docker 

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Code Block
languagebash
themeDJango
linenumberstrue
yum -y remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine docker-ce docker-ce-cli 

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2.2 Install docker

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