Raspberry Pi に MRTG を入れてみる (1)
ちょっと MRTG の復習がてら Raspberry Pi に MRTG を入れてみたいと思います。
とりあえずパッケージを最新の状態に。
$ sudo apt-get update
ちなみに 2014-01-07-wheezy-raspbian が入っています。
$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages have been kept back:
wolfram-engine
The following packages will be upgraded:
curl dpkg dpkg-dev file libcurl3 libcurl3-gnutls libdpkg-perl libgnutls26 libmagic1 libxfont1 libyaml-0-2
lsb-base python3-pifacedigital-scratch-handler tzdata udisks wget
16 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
Need to get 8,296 kB of archives.
After this operation, 570 kB of additional disk space will be used.
Do you want to continue [Y/n]?
インストール前後のパッケージのリストも取得しておきます。
$ sudo dpkg -l > ~/package_list_before_mrtg.txt
MRTG と SNMP のデーモンとクライアントを入れます。
$ sudo apt-get install snmpd snmp mrtg
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
libio-socket-inet6-perl libperl5.14 libsensors4 libsnmp-base libsnmp-session-perl libsnmp15
libsocket6-perl
Suggested packages:
lm-sensors snmp-mibs-downloader mrtg-contrib
The following NEW packages will be installed:
libio-socket-inet6-perl libperl5.14 libsensors4 libsnmp-base libsnmp-session-perl libsnmp15
libsocket6-perl mrtg snmp snmpd
0 upgraded, 10 newly installed, 0 to remove and 1 not upgraded.
Need to get 5,863 kB of archives.
After this operation, 9,507 kB of additional disk space will be used.
Do you want to continue [Y/n]?
途中で "Make /etc/mrtg.cfg owned by and readable only by root?" とか聞かれるので "Yes" と答えておきます。
$ sudo dpkg -l > ~/package_list_after_mrtg.txt
インストール前後のパッケージの差分は次のような感じ。
$ cd $ diff package_list_after_mrtg.txt package_list_before_mrtg.txt 292d291 < ii libio-socket-inet6-perl 2.69-2 all object interface for AF_INET6 domain sockets 357d355 < ii libperl5.14 5.14.2-21+rpi2 armhf shared Perl library 403d400 < ii libsensors4:armhf 1:3.3.2-2+deb7u1 armhf library to read temperature/voltage/fan sensors 413,416d409 < ii libsnmp-base 5.4.3~dfsg-2.7 all SNMP (Simple Network Management Protocol) MIBs and documentation < ii libsnmp-session-perl 1.13-1 all Perl support for accessing SNMP-aware devices < ii libsnmp15 5.4.3~dfsg-2.7 armhf SNMP (Simple Network Management Protocol) library < ii libsocket6-perl 0.23-1 armhf Perl extensions for IPv6 549d541 < ii mrtg 2.17.4-2 armhf multi router traffic grapher 639,640d630 < ii snmp 5.4.3~dfsg-2.7 armhf SNMP (Simple Network Management Protocol) applications < ii snmpd 5.4.3~dfsg-2.7 armhf SNMP (Simple Network Management Protocol) agents
なんか色々と入りました。
今回はここまで。
