rh7安装wireshark

perl

sed -i 's/dhcp/static/' /etc/sysconfig/network-scripts/ifcfg-ens33
sed -i 's/ONBOOT=no/ONBOOT=yes/' /etc/sysconfig/network-scripts/ifcfg-ens33
sed -i '$a\IPADDR=192.168.220.129' /etc/sysconfig/network-scripts/ifcfg-ens33
sed -i '$a\NETMASK=255.255.255.0' /etc/sysconfig/network-scripts/ifcfg-ens33
sed -i '$a\GATEWAY=192.168.220.2' /etc/sysconfig/network-scripts/ifcfg-ens33
sed -i '$a\DNS=114.114.114.114' /etc/sysconfig/network-scripts/ifcfg-ens33
sed -i '$a\ nameserver 192.168.220.2' /etc/resolv.conf

wget -SO /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
sed -i.$(date +%F) 's#/$releasever#/7#g;s#/$basearch#/x86_64#g' /etc/yum.repos.d/CentOS-Base.repo
yum clean all
yum makecache
yum update

sed -i 's/python/python2.7/' /usr/bin/yum
sed -i 's/python/python2.7/' /usr/libexec/urlgrabber-ext-down

cd /usr/local/src
tar -xvf cmake-3.5.2.tar.gz -C /usr
cd /usr/cmake-3.5.2
./bootstrap && gmake && make install

cd /usr/local/src/
mkdir /usr/local/python3.7.1
tar zxvf Python-3.7.1.tgz
cd Python-3.7.1
 ./configure --prefix=/usr/local/python3.7.1 --with-ssl && make && make install
rm -rf /usr/bin/python