Mac ME Fueision安装CentOS7 Server

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo
yum makecache
yum -y update

yuminstall -y wget
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

systemctl status firewalld.service
systemctl stop firewalld.service
systemctl disable firewalld.service

sed -i "s#SELINUX=enforcing#SELINUX=disable#g" /etc/selinux/config

yuminstall -y ntp ntpdate
systemctl enable ntpd
systemctl start ntpd

yuminstall -y vim net-tools htop gcc glibc gcc-c++ make net-tools screen lrzsz tree
yuminstall -y dos2unix lsof tcpdump bash-completion wget ntp

echo'>/etc/udev/rules.d/70-persistent-net.rules' >> /etc/rc.local

cp /etc/locale.conf /etc/locale.conf.ori
cat > /etc/locale.conf << EOF
LANG=en_US.UTF-8
LC_ALL=en_US.utf8
LC_CTYPE=en_US.utf8
LANG=en_US.utf8
EOF
source /etc/locale.conf
echo $LANG

cp -p /etc/sysctl.conf /etc/sysctl.conf_bak
cat >>/etc/sysctl.conf<<EOF
net.ipv4.tcp_fin_timeout = 2
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_keepalive_time = 600
net.ipv4.ip_local_port_range = 400065000
net.ipv4.tcp_max_syn_backlog = 16384
net.ipv4.tcp_max_tw_buckets = 36000
net.ipv4.route.gc_timeout = 100
net.ipv4.tcp_syn_retries = 1
net.ipv4.tcp_synack_retries = 1
net.core.somaxconn = 16384
net.core.netdev_max_backlog = 16384
net.ipv4.tcp_max_orphans = 16384
EOF

reboot