之前部署了Zabbix-3.0.3監控系統，在安裝數據庫時已經將zabbix庫設置了utf-8字符。
首先確定zabbix開啟了中文支持功能：
登錄到zabbix服務器的數據目錄下（前面部署的zabbix數據目錄是/data/www/zabbix），打開 locales.inc.php文件
[root@Zabbix-server include]# pwd
/data/www/zabbix/include
[root@Zabbix-server include]# vim locales.inc.php
然后登陸zabbix后，點擊右上角的“用戶”圖標，將語言設置為“中文”：
修改為“中文”語言后，添加監控項的配置，發現監控圖中出現中文亂碼！
這個問題是由於zabbix的web端沒有中文字庫導致，只需要加上中文字庫加上即可~
解決辦法如下：
1.從windows下控制面板->字體->選擇一種中文字庫例如“楷體” 【復制-粘貼出來，然后拷貝到zabbix服務器上】
將這個文件拷貝到zabbix的數據目錄的fonts目錄下
之前部署的zabbix數據目錄是/data/www/zabbix
[root@Zabbix-server fonts]# pwd
/data/www/zabbix/fonts
[root@Zabbix-server fonts]#ls
DejaVuSans.ttf
將上面從windows的“控制面板”----“字體”里下載下來的simkai.ttf文件拷貝到這里。
並且將之前的字體文件DejaVuSans.ttf移動到別處
[root@Zabbix-server fonts]# ls
simkai.ttf
然后，接着修改代碼include/defines.inc.php文件中的字體配置，將里面關於字體設置從DejaVuSans替換成simkai 【vim替換技巧：%s/DejaVuSans/simkai】
其中：simkai為字庫名字,不包含ttf后綴
這樣，修改后，zabbix監控圖形中的中文字就不會出現亂碼了！！
如下：
***********************************************************************************
以上的前提是zabbix數據庫在創建的時候已經將字符集設置成utf8了。
如果在創建zabbix數據庫的時候沒有指定utf8，默認字符集是lantin1，則需要修改字符集，如下：
查看數據庫默認字符集：
mysql> show create database zabbix;
+----------+-----------------------------------------------------------------+
| Database | Create Database |
+----------+-----------------------------------------------------------------+
| zabbix | CREATE DATABASE `zabbix` /*!40100 DEFAULT CHARACTER SET lantin1 */ |
+----------+-----------------------------------------------------------------+
查看字符集值：
mysql> show variables like 'collation%';
+----------------------+-----------------+
| Variable_name | Value |
+----------------------+-----------------+
| collation_connection | utf8_general_ci |
| collation_database | utf8_general_ci |
| collation_server | utf8_general_ci |
+----------------------+-----------------+
3 rows in set (0.00 sec)
mysql> show variables like 'character%';
+--------------------------+----------------------------------+
| Variable_name | Value |
+--------------------------+----------------------------------+
| character_set_client | lantin1 |
| character_set_connection | lantin1 |
| character_set_database | lantin1 |
| character_set_filesystem | binary |
| character_set_results | lantin1 |
| character_set_server | lantin1 |
| character_set_system | lantin1 |
| character_sets_dir | /usr/local/mysql/share/charsets/ |
+--------------------------+----------------------------------+
8 rows in set (0.00 sec)
mysql>
需要做如下修改：
mysql>set character_set_client =utf8;
mysql>set character_set_connection=utf8;
mysql>set character_set_database =utf8;
mysql>set character_set_results =utf8;
mysql>set character_set_server =utf8;
mysql>set character_set_system =utf8;
mysql>SET collation_server = utf8_general_ci;
mysql>SET collation_database = utf8_general_ci;
修改數據庫默認字符集：
mysql>ALTER DATABASE `zabbix` DEFAULT CHARACTER SET utf8;
再次查看字符集就都是utf8了：
mysql> show create database zabbix;
+----------+-----------------------------------------------------------------+
| Database | Create Database |
+----------+-----------------------------------------------------------------+
| zabbix | CREATE DATABASE `zabbix` /*!40100 DEFAULT CHARACTER SET utf8 */ |
+----------+-----------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> show variables like 'collation%';
+----------------------+-----------------+
| Variable_name | Value |
+----------------------+-----------------+
| collation_connection | utf8_general_ci |
| collation_database | utf8_general_ci |
| collation_server | utf8_general_ci |
+----------------------+-----------------+
3 rows in set (0.00 sec)
mysql> show variables like 'character%';
+--------------------------+----------------------------------+
| Variable_name | Value |
+--------------------------+----------------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | utf8 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | utf8 |
| character_set_system | utf8 |
| character_sets_dir | /usr/local/mysql/share/charsets/ |
+--------------------------+----------------------------------+
8 rows in set (0.00 sec)