jfreechart图，windows下中文显示正常，linux下乱码

在linux下中文显示乱码，按网上说的是在linux下找不到对应的字库，如“宋体”等，所以出现乱码。
虽然下面这个方法可以解决乱码的问题，但是要修改linux字库有些麻烦，希望有其它方法的ggmm把它贴出来：）
解决办法是往linux中添加支持中文的字库，如simsun
1. 把window下：c:/windows/fonts下的字库simsun.ttc 拷贝到/usr/share/fonts/zh_CN/TrueType 下 （如果没有这个目录就新一个）

2. 在jdk目录下的/jre/lib下
新建一个名为“font.properties.zh.Redhat1.0”的文件，内容如下：

# @(#)font.properties.ja.linux 1.7 02/03/07
#
# Copyright 2002 Sun Microsystems, Inc. All rights reserved.
#

# Component Font Mappings For RedhatLinux 8.0/zh_CN
#
serif.0=-b&h-lucidabright-medium-r-normal--*-%d-*-*-p-*-iso8859-1
serif.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

serif.italic.0=-b&h-lucidabright-medium-i-normal--*-%d-*-*-p-*-iso8859-1
serif.italic.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

serif.bold.0=-b&h-lucidabright-demibold-r-normal--*-%d-*-*-p-*-iso8859-1
serif.bold.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

serif.bolditalic.0=-b&h-lucidabright-demibold-i-normal--*-%d-*-*-p-*-iso8859-1
serif.bolditalic.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

sansserif.0=-b&h-lucidasans-medium-r-normal-sans-*-%d-*-*-p-*-iso8859-1
sansserif.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

sansserif.italic.0=-b&h-lucidasans-medium-i-normal-sans-*-%d-*-*-p-*-iso8859-1
sansserif.italic.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

sansserif.bold.0=-b&h-lucidasans-bold-r-normal-sans-*-%d-*-*-p-*-iso8859-1
sansserif.bold.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

sansserif.bolditalic.0=-b&h-lucidasans-bold-i-normal-sans-*-%d-*-*-p-*-iso8859-1
sansserif.bolditalic.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

monospaced.0=-b&h-lucidatypewriter-medium-r-normal-sans-*-%d-*-*-m-*-iso8859-1
monospaced.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

monospaced.italic.0=-b&h-lucidatypewriter-medium-i-normal-sans-*-%d-*-*-m-*-iso8859-1
monospaced.italic.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

monospaced.bold.0=-b&h-lucidatypewriter-bold-r-normal-sans-*-%d-*-*-m-*-iso8859-1
monospaced.bold.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

monospaced.bolditalic.0=-b&h-lucidatypewriter-bold-i-normal-sans-*-%d-*-*-m-*-iso8859-1
monospaced.bolditalic.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

dialog.0=-b&h-lucidasans-medium-r-normal-sans-*-%d-*-*-p-*-iso8859-1
dialog.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

dialog.italic.0=-b&h-lucidasans-medium-i-normal-sans-*-%d-*-*-p-*-iso8859-1
dialog.italic.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

dialog.bold.0=-b&h-lucidasans-bold-r-normal-sans-*-%d-*-*-p-*-iso8859-1
dialog.bold.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

dialog.bolditalic.0=-b&h-lucidasans-bold-i-normal-sans-*-%d-*-*-p-*-iso8859-1
dialog.bolditalic.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

dialoginput.0=-b&h-lucidatypewriter-medium-r-normal-sans-*-%d-*-*-m-*-iso8859-1
dialoginput.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

dialoginput.italic.0=-b&h-lucidatypewriter-medium-i-normal-sans-*-%d-*-*-m-*-iso8859-1
dialoginput.italic.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

dialoginput.bold.0=-b&h-lucidatypewriter-bold-r-normal-sans-*-%d-*-*-m-*-iso8859-1
dialoginput.bold.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

dialoginput.bolditalic.0=-b&h-lucidatypewriter-bold-i-normal-sans-*-%d-*-*-m-*-iso8859-1
dialoginput.bolditalic.1=-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1

# Missing Glyph Character
#
default.char=274f

# Component Font Character Encodings
#
fontcharset.serif.0=sun.io.CharToByteISO8859_1
fontcharset.serif.1=sun.io.CharToByteUnicodeBigUnmarked

fontcharset.sansserif.0=sun.io.CharToByteISO8859_1
fontcharset.sansserif.1=sun.io.CharToByteUnicodeBigUnmarked

fontcharset.monospaced.0=sun.io.CharToByteISO8859_1
fontcharset.monospaced.1=sun.io.CharToByteUnicodeBigUnmarked

fontcharset.dialog.0=sun.io.CharToByteISO8859_1
fontcharset.dialog.1=sun.io.CharToByteUnicodeBigUnmarked

fontcharset.dialoginput.0=sun.io.CharToByteISO8859_1
fontcharset.dialoginput.1=sun.io.CharToByteUnicodeBigUnmarked

# Exclusion Ranges
#

# XFontSet Information
#
fontset.serif.plain=
-b&h-lucidabright-medium-r-normal--*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.serif.italic=
-b&h-lucidabright-medium-i-normal--*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.serif.bold=
-b&h-lucidabright-demibold-r-normal--*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.serif.bolditalic=
-b&h-lucidabright-demibold-i-normal--*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.sansserif.plain=
-b&h-lucida-medium-r-normal-sans-*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.sansserif.italic=
-b&h-lucida-medium-i-normal-sans-*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.sansserif.bold=
-b&h-lucida-bold-r-normal-sans-*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.sansserif.bolditalic=
-b&h-lucida-bold-i-normal-sans-*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.monospaced.plain=
-b&h-lucidatypewriter-medium-r-normal-sans-*-%d-*-*-m-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.monospaced.italic=
-b&h-lucidatypewriter-medium-r-normal-sans-*-%d-*-*-m-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.monospaced.bold=
-b&h-lucidatypewriter-bold-r-normal-sans-*-%d-*-*-m-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.monospaced.bolditalic=
-b&h-lucidatypewriter-bold-r-normal-sans-*-%d-*-*-m-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.dialog.italic=
-b&h-lucida-medium-i-normal-sans-*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.dialog.bold=
-b&h-lucida-bold-r-normal-sans-*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.dialog.bolditalic=
-b&h-lucida-bold-i-normal-sans-*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.dialog.plain=
-b&h-lucida-medium-r-normal-sans-*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.dialoginput.italic=
-b&h-lucidatypewriter-medium-r-normal-sans-*-%d-*-*-m-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.dialoginput.bold=
-b&h-lucidatypewriter-bold-r-normal-sans-*-%d-*-*-m-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.dialoginput.bolditalic=
-b&h-lucidatypewriter-bold-r-normal-sans-*-%d-*-*-m-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.dialoginput.plain=
-b&h-lucidatypewriter-medium-r-normal-sans-*-%d-*-*-m-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

fontset.default=
-b&h-lucida-medium-r-normal-sans-*-%d-*-*-p-*-iso8859-1,
-isas-song ti-medium-r-normal--*-%d-*-*-c-*-gb2312.1980-0

filename.-misc-simsun18030-medium-r-normal--*-%d-*-*-c-*-iso10646-1=/usr/share/fonts/zh_CN/TrueType/simsun.ttc