安裝lsof：用來檢查哪些ports在使用和在運作。
root@tea:/usr/ports/sysutils/lsof # make install clean
.......................
====> Compressing man pages (compress-man)
===> Installing for lsof-4.89.b,8
===> Checking if lsof already installed
===> Registering installation for lsof-4.89.b,8
Installing lsof-4.89.b,8...
===> SECURITY REPORT:
This port has installed the following binaries which execute with
increased privileges.
/usr/local/sbin/lsof
If there are vulnerabilities in these programs there may be a security
risk to the system. FreeBSD makes no guarantee about the security of
ports included in the Ports Collection. Please type 'make deinstall'
to deinstall the port if this is a concern.
For more information, and contact details about the security
status of this software, see the following webpage:
http://people.freebsd.org/~abe/
===> Cleaning for lsof-4.89.b,8
root@tea:/usr/ports/sysutils/lsof # make install clean
.......................
====> Compressing man pages (compress-man)
===> Installing for lsof-4.89.b,8
===> Checking if lsof already installed
===> Registering installation for lsof-4.89.b,8
Installing lsof-4.89.b,8...
===> SECURITY REPORT:
This port has installed the following binaries which execute with
increased privileges.
/usr/local/sbin/lsof
If there are vulnerabilities in these programs there may be a security
risk to the system. FreeBSD makes no guarantee about the security of
ports included in the Ports Collection. Please type 'make deinstall'
to deinstall the port if this is a concern.
For more information, and contact details about the security
status of this software, see the following webpage:
http://people.freebsd.org/~abe/
===> Cleaning for lsof-4.89.b,8
