Azure CentOS tcpping

sudo -s
cd


/*wget: unable to resolve host address*/
cd /etc
vi resolv.conf


輸入“i”進入編輯狀態
原有的nameserver刪了
加上
nameserver 8.8.8.8
nameserver 8.8.4.4
ESC退出編輯狀態
:wq保存退出


wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm


rpm -ivh rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm


yum install tcptraceroute


cd /usr/bin


sudo wget http://download1.faq-book.com/file/Linux/tcpping/tcpping


chmod 755 tcpping