rpm -ivh iftop-0.17-1.el5.rf.x86_64.rpm
安装报错
warning: /workspace/iftop-1.0-0.1.pre2.el6.x86_64.rpm: Header V3 RSA/SHA256 signature: NOKEY, key ID 0608b895
error: Failed dependencies:
libc.so.6(GLIBC_2.7)(64bit) is needed by iftop-1.0-0.1.pre2.el6.x86_64
libpcap.so.1()(64bit) is needed by iftop-1.0-0.1.pre2.el6.x86_64
libtinfo.so.5()(64bit) is needed by iftop-1.0-0.1.pre2.el6.x86_64
rpmlib(FileDigests) <= 4.6.0-1 is needed by iftop-1.0-0.1.pre2.el6.x86_64
rpmlib(PayloadIsXz) <= 5.2-1 is needed by iftop-1.0-0.1.pre2.el6.x86_64
解决方法如下：
yum install libpcap libpcap-devel -y
