Conky是一个可以在linux系统中实时显示系统性能的工具，美观且十分好用，我们选择安装conky-all程序包
# set to yes if you want Conky to be forked in the background
background yes
cpu_avg_samples 2
net_avg_samples 2
out_to_console no
# X font when Xft is disabled, you can pick one with program xfontsel
#font 7x12
#font 6x10
#font 7x13
#font 8x13
#font 7x12
#font *mintsmild.se*
#font -*-*-*-*-*-*-34-*-*-*-*-*-*-*
#font -artwiz-snap-normal-r-normal-*-*-100-*-*-p-*-iso8859-1
# Use Xft?
use_xft yes
# Xft font when Xft is enabled
xftfont Sans:size=8
own_window_transparent no
#own_window_colour hotpink
# Text alpha when using Xft
xftalpha 0.8
# on_bottom yes
# mail spool
mail_spool $MAIL
# Update interval in seconds
update_interval 1
# Create own window instead of using desktop (required in nautilus)
own_window yes
own_window_transparent yes
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
#own_window_type override
own_window_argb_visual true
own_window_transparent true
# Use double buffering (reduces flicker, may not work for everyone)
double_buffer yes
# Minimum size of text area
minimum_size 260 5
maximum_width 400
# Draw shades?
draw_shades no
# Draw outlines?
draw_outline no
# Draw borders around text
draw_borders no
# Stippled borders?
stippled_borders no
# border margins
border_margin 4
# border width
border_width 1
# Default colors and also border colors
default_color white
default_shade_color white
default_outline_color white
# Text alignment, other possible values are commented
#alignment top_left
#minimum_size 10 10
gap_x 15
gap_y 70
alignment top_right
#alignment bottom_left
#alignment bottom_right
# Gap between borders of screen and text
# Add spaces to keep things from moving about? This only affects certain objects.
use_spacer none
# Subtract file system buffers from used memory?
no_buffers yes
# set to yes if you want all text to be in uppercase
uppercase no
# none, xmms, bmp, audacious, infopipe (default is none)
# xmms_player bmp
# boinc (seti) dir
# seti_dir /opt/seti
# Possible variables to be used:
#
# Variable Arguments Description
# acpiacadapter ACPI ac adapter state.
# acpifan ACPI fan state
# acpitemp ACPI temperature.
# adt746xcpu CPU temperature from therm_adt746x
# adt746xfan Fan speed from therm_adt746x
# battery (num) Remaining capasity in ACPI or APM
# battery. ACPI battery number can be
# given as argument (default is BAT0).
# buffers Amount of memory buffered
# cached Amount of memory cached
# color (color) Change drawing color to color
# cpu CPU usage in percents
# cpubar (height) Bar that shows CPU usage, height is
# bar's height in pixels
# downspeed net Download speed in kilobytes
# downspeedf net Download speed in kilobytes with one
# decimal
# exec shell command Executes a shell command and displays
# the output in torsmo. warning: this
# takes a lot more resources than other
# variables. I'd recommend coding wanted
# behaviour in C and posting a patch :-).
# execi interval, shell Same as exec but with specific interval.
# command Interval can't be less than
# update_interval in configuration.
# fs_bar (height), (fs) Bar that shows how much space is used on
# a file system. height is the height in
# pixels. fs is any file on that file
# system.
# fs_free (fs) Free space on a file system available
# for users.
# fs_free_perc (fs) Free percentage of space on a file
# system available for users.
# fs_size (fs) File system size
# fs_used (fs) File system used space
# hr (height) Horizontal line, height is the height in
# pixels
# i2c (dev), type, n I2C sensor from sysfs (Linux 2.6). dev
# may be omitted if you have only one I2C
# device. type is either in (or vol)
# meaning voltage, fan meaning fan or temp
# meaning temperature. n is number of the
# sensor. See /sys/bus/i2c/devices/ on
# your local computer.
# kernel Kernel version
# loadavg (1), (2), (3) System load average, 1 is for past 1
# minute, 2 for past 5 minutes and 3 for
# past 15 minutes.
# machine Machine, i686 for example
# mails Mail count in mail spool. You can use
# program like fetchmail to get mails from
# some server using your favourite
# protocol. See also new_mails.
# mem Amount of memory in use
# membar (height) Bar that shows amount of memory in use
# memmax Total amount of memory
# memperc Percentage of memory in use
# new_mails Unread mail count in mail spool.
# nodename Hostname
# outlinecolor (color) Change outline color
# pre_exec shell command Executes a shell command one time before
# torsmo displays anything and puts output
# as text.
# processes Total processes (sleeping and running)
# running_processes Running processes (not sleeping),
# requires Linux 2.6
# shadecolor (color) Change shading color
# stippled_hr (space), Stippled (dashed) horizontal line
# (height)
# swapbar (height) Bar that shows amount of swap in use
# swap Amount of swap in use
# swapmax Total amount of swap
# swapperc Percentage of swap in use
# sysname System name, Linux for example
# time (format) Local time, see man strftime to get more
# information about format
# totaldown net Total download, overflows at 4 GB on
# Linux with 32-bit arch and there doesn't
# seem to be a way to know how many times
# it has already done that before torsmo
# has started.
# totalup net Total upload, this one too, may overflow
# updates Number of updates (for debugging)
# upspeed net Upload speed in kilobytes
# upspeedf net Upload speed in kilobytes with one
# decimal
# uptime Uptime
# uptime_short Uptime in a shorter format
#
# seti_prog Seti@home current progress
# seti_progbar (height) Seti@home current progress bar
# seti_credit Seti@hoome total user credit
# variable is given either in format $variable or in ${variable}. Latter
# allows characters right after the variable and must be used in network
# stuff because of an argument
#${font Dungeon:style=Bold:pixelsize=10}I can change the font as well
#${font Verdana:size=10}as many times as I choose
#${font Perry:size=10}Including UTF-8,
# stuff after 'TEXT' will be formatted on screen
#${font Grunge:size=12}${time %a %b %d}${alignr -25}${time %k:%M}
TEXT
${color white}SYSTEM ${hr 1}${color}
Hostname: $alignr$nodename
Kernel: $alignr$kernel
Uptime: $alignr$uptime
Temp: ${alignr}${acpitemp}°C
CPU: ${alignr}${freq dyn} MHz
Processes: ${alignr}$processes ($running_processes running)
Load: ${alignr}$loadavg
CPU1 ${alignr}${cpu cpu1}%
${cpubar 4 cpu1}
CPU2 ${alignr}${cpu cpu2}%
${cpubar 4 cpu2}
Ram ${alignr}$mem / $memmax ($memperc%)
${membar 4}
swap ${alignr}$swap / $swapmax ($swapperc%)
${swapbar 4}
Highest CPU $alignr CPU% MEM%
${top name 1}$alignr${top cpu 1} ${top mem 1}
${top name 2}$alignr${top cpu 2} ${top mem 2}
${top name 3}$alignr${top cpu 3} ${top mem 3}
Highest MEM $alignr CPU% MEM%
${top_mem name 1}$alignr${top_mem cpu 1} ${top_mem mem 1}
${top_mem name 2}$alignr${top_mem cpu 2} ${top_mem mem 2}
${top_mem name 3}$alignr${top_mem cpu 3} ${top_mem mem 3}
${color white}FILE SYSTEM ${hr 1}${color}
Root: ${alignr}${fs_free /} / ${fs_size /}
${fs_bar 4 /}
Home: ${alignr}${fs_free /home} / ${fs_size /home}
${fs_bar 4 /home}
${color white}NETWORK ${hr 1}${color}
Down ${downspeed wlan0} k/s ${alignr}Up ${upspeed wlan0} k/s
${downspeedgraph wlan0 25,107} ${alignr}${upspeedgraph wlan0 25,107}
Total ${totaldown wlan0} ${alignr}Total ${totalup wlan0}
${color white}WEATHER ${hr 1}${color}
${execi 3600 python ~/.conkydir/conkyForecast.py --location=CHXX0101 --datatype=CN}
${font Weather:size=44}${color gold}${execi 3600 python ~/.conkydir/conkyForecast.py --location=CHXX0101 --datatype=WF}${font}${color}${voffset -20}${offset 18}${execi 3600 python ~/.conkydir/conkyForecast.py --location=CHXX0101 --datatype=CC}${offset 10}${execi 3600 python ~/.conkydir/conkyForecast.py --location=CHXX0101 --datatype=HT}${offset 10}${execi 3600 python ~/.conkydir/conkyForecast.py --location=CHXX0101 --datatype=WS} ${font Arrows:size=10}${execi 3600 python ~/.conkydir/conkyForecast.py --location=CHXX0101 --datatype=BF}$font
${offset 60}Sol: ${color}${execi 3600 python ~/.conkydir/conkyForecast.py --location=CHXX0101 --datatype=SR}-${execi 3600 python ~/.conkydir/conkyForecast.py --location=CHXX0101 --datatype=SS}
${font Weather:size=26}${execi 3600 python ~/.conkydir/conkyForecast.py --location=CHXX0101 --datatype=WF --startday=1 --endday=4 --spaces=1}${font}
${execi 3600 python ~/.conkydir/conkyForecast.py --location=CHXX0101 --datatype=HT --startday=1 --endday=4 --spaces=11}
本代码来自博客园“行走的麦哥”http://www.cnblogs.com/walkbro/archive/2010/02/07/1665433.html一文
配置开机启动：
我的conky配置文件是在home下的.conkyrc
打开.bash_profile，添加
# run conky
pkill conky
conky -c ~/.conkyrc &
然后就成功了