ip命令
# ubuntu apt-get install -y iproute2 # centos yum -y install initscripts
netstat命令
# centos yum -y install net-tools # ubuntu apt-get -y install net-tools
md5sum
#Debian apt-get install coreutils #Ubuntu apt-get install coreutils #Alpine apk add coreutils #Arch Linux pacman -S coreutils #Kali Linux apt-get install coreutils #CentOS yum install coreutils #Fedora dnf install coreutils #OS X brew install md5sha1sum #Raspbian apt-get install coreutils #Docker docker run cmd.cat/md5sum md5sum