{"id":19575,"date":"2017-05-27T06:10:00","date_gmt":"2017-05-26T22:10:00","guid":{"rendered":"https:\/\/2blog.ilc.edu.tw\/25793\/2017\/05\/27\/%e5%9c%a8-centos-7-x-%e4%b8%8b%e5%ae%89%e8%a3%9d-mrtg\/"},"modified":"2021-03-18T17:25:03","modified_gmt":"2021-03-18T09:25:03","slug":"%e5%9c%a8-centos-7-x-%e4%b8%8b%e5%ae%89%e8%a3%9d-mrtg","status":"publish","type":"post","link":"https:\/\/2blog.ilc.edu.tw\/25793\/2017\/05\/27\/%e5%9c%a8-centos-7-x-%e4%b8%8b%e5%ae%89%e8%a3%9d-mrtg\/","title":{"rendered":"\u5728 CentOS 7.x \u4e0b\u5b89\u88dd mrtg"},"content":{"rendered":"

\"\"<\/a>
\u53c3\u8003\u7db2\u9801\uff1a
CentOS 7 : MRTG : Install : Server World<\/a><\/p>\n

mrtg Server : 192.168.1.10<\/span>
1. \u5b89\u88dd mrtg
# yum install net-snmp net-snmp-utils mrtg<\/span><\/p>\n

2. \u8a2d\u5b9a snmp
# echo ‘rocommunity public’ > \/etc\/snmp\/snmpd.conf<\/span>
# systemctl enable snmpd.service<\/span>
# systemctl start snmpd.service<\/span>[@more@]
3. \u9632\u706b\u7246\u8a2d\u5b9a
# firewall-cmd –add-rich-rule=”rule family=”ipv4″ source address=”192.168.1.0\/24″ service name=”snmpd” accept” –permanent<\/span>
\u6216
# iptables -A INPUT\u00a0 -p udp -s 192.168.1.0\/24 -m state –state NEW –dport 161 -j ACCEPT<\/span><\/p>\n

4. \u6e2c\u8a66
# \/bin\/snmpwalk -v2c -c public 127.0.0.1<\/span><\/p>\n

5. \u5efa\u7acb mrtg \/etc\/mrtg\/mrtg.cfg<\/span> \u8a2d\u5b9a\u6a94
# \/bin\/cfgmaker –snmp-options=:::::2 –ifref=descr –ifdesc=descr 192.168.1.10 > \/etc\/mrtg\/mrtg.cfg<\/span> <\/p>\n

6. \u4fee\u6539 mrtg \u8a2d\u5b9a\u6a94 \/etc\/mrtg\/mrtg.cfg<\/span>
# cp \/etc\/mrtg\/mrtg.cfg \/etc\/mrtg\/mrtg.cfg.$(date +%F)<\/span>
# vim \/etc\/mrtg\/mrtg.cfg<\/span>
### Global Config Options<\/span><\/p>\n

#\u00a0 for UNIX<\/span>
# WorkDir: \/home\/http\/mrtg<\/span>
WorkDir: \/var\/www\/mrtg<\/span><\/p>\n

### Global Defaults<\/span><\/p>\n

#\u00a0 to get bits instead of bytes and graphs growing to the right<\/span>
Options[_]: growright, bits<\/span><\/p>\n

7. \u57f7\u884c\u4e09\u6b21\uff0c\u4e0d\u7528\u7406\u6703\u8b66\u544a\uff0c\u56e0\u70ba\u4e00\u525b\u958b\u59cb\u6c92\u6709\u8cc7\u6599\uff0c\u6240\u4ee5\u6703\u51fa\u73fe\uff0c\u518d\u57f7\u884c\u4e00\u6b21\u5c31\u6703\u6c92\u6709
# for (( i=1 ; i <= 3 ; i++ )); do env LANG=C mrtg \/etc\/mrtg\/mrtg.cfg; done<\/span>
2017-03-11 11:57:18, Rateup WARNING: \/usr\/bin\/rateup could not read the primary log file for 192.168.1.10_eth0<\/span>
2017-03-11 11:57:18, Rateup WARNING: \/usr\/bin\/rateup The backup log file for 192.168.1.10_eth0 was invalid as well<\/span>
2017-03-11 11:57:18, Rateup WARNING: \/usr\/bin\/rateup Can’t rename 192.168.1.10_eth0.log to 192.168.1.10_eth0.old updating log file<\/span><\/p>\n

8. \u7522\u751f index \u6a94
# \/bin\/indexmaker –columns=1 \/etc\/mrtg\/mrtg.cfg > \/var\/www\/mrtg\/index.html<\/span> <\/p>\n

9. \u5efa\u7acb mrtg cron
# vim \/etc\/cron.d\/mrtg<\/span>
*\/5 * * * * root LANG=C LC_ALL=C \/usr\/bin\/mrtg \/etc\/mrtg\/mrtg.cfg –lock-file \/var\/lock\/mrtg\/mrtg_l –confcache-file \/var\/lib\/mrtg\/mrtg.ok<\/span> <\/p>\n

10. \u4fee\u6539 \/etc\/httpd\/conf.d\/mrtg.conf<\/span>
# vim \/etc\/httpd\/conf.d\/mrtg.conf<\/span>
Alias \/mrtg \/var\/www\/mrtg<\/span><\/p>\n

<Location \/mrtg><\/span>
\u00a0\u00a0\u00a0 Require local<\/span>
\u00a0\u00a0\u00a0 Require ip 192.168.1.0\/24<\/span>
\u00a0\u00a0\u00a0 # Require ip 10.1.2.3<\/span>
\u00a0\u00a0\u00a0 # Require host example.org<\/span>
<\/Location><\/span><\/p>\n

11. \u91cd\u65b0\u555f\u52d5 Web Server
# systemctl restart httpd.service<\/span><\/p>\n

12. \u89c0\u770b\u6210\u679c http:\/\/Server’IP\/mrtg<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u53c3\u8003\u7db2\u9801\uff1aCentOS 7 : MRTG : Install : Server World mrtg Serv … <\/p>\n

\u95b1\u8b80\u5168\u6587\u3008\u5728 CentOS 7.x \u4e0b\u5b89\u88dd mrtg\u3009<\/span><\/a><\/p>\n","protected":false},"author":55,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[117],"tags":[],"class_list":["post-19575","post","type-post","status-publish","format-standard","hentry","category-c-78462"],"meta_key":{"_pingme":["1"],"_encloseme":["1"],"lt_post_id":["688386"]},"_links":{"self":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19575"}],"collection":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/comments?post=19575"}],"version-history":[{"count":1,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19575\/revisions"}],"predecessor-version":[{"id":21083,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19575\/revisions\/21083"}],"wp:attachment":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/media?parent=19575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/categories?post=19575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/tags?post=19575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}