如何停止在特定区域的桌面上出现图标？

当我将某些内容下载到我的桌​​面，或者插入 CD 或闪存驱动器时，图标会出现在我的桌面上。当我运行conky时，图标有时会出现在conky下方的右上角；我看不到的地方。

我该如何阻止这种情况发生？

我.conkyrc的贴在下面。我不是自己写的，所以我不完全确定我需要改变什么，或者哪些部分与这个特定问题相关......

# UBUNTU-CONKY
# A comprehensive conky script, configured for use on
# Ubuntu / Debian Gnome, without the need for any external scripts.
#
# Based on conky-jc and the default .conkyrc.
# INCLUDES:
# - tail of /var/log/messages
# - netstat shows number of connections from your computer and application/PID making it. Kill spyware!
#
# -- Pengo
# 

# Create own window instead of using desktop (required in nautilus)
own_window yes
own_window_type override
own_window_transparent yes
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager

# Use double buffering (reduces flicker, may not work for everyone)
double_buffer yes

# fiddle with window
use_spacer right

# Use Xft?
use_xft yes
xftfont DejaVu Sans:size=8
xftalpha 0.8
text_buffer_size 2048

# Update interval in seconds
update_interval 3.0

# Minimum size of text area
# minimum_size 250 5

# Draw shades?
draw_shades no

# Text stuff
draw_outline no # amplifies text if yes
draw_borders no
uppercase no # set to yes if you want all text to be in uppercase

# Stippled borders?
stippled_borders 3

# border margins
border_margin 9

# border width
border_width 10

# Default colors and also border colors, grey90 == #e5e5e5
default_color grey

own_window_colour brown
own_window_transparent yes

# Text alignment, other possible values are commented
#alignment top_left
alignment top_right
#alignment bottom_left
#alignment bottom_right

# Gap between borders of screen and text
gap_x 10
gap_y 20

# stuff after 'TEXT' will be formatted on screen

TEXT
$color
${color orange}SYSTEM ${hr 2}$color
$nodename $sysname $kernel on $machine

${color orange}CPU ${hr 2}$color
${freq}MHz   Load: ${loadavg}   Temp: ${acpitemp}
$cpubar
${cpugraph 000000 ffffff}

NAME ${goto 150}PID ${goto 200}CPU% ${goto 250}MEM%
${top name 1} ${goto 150}${top pid 1} ${goto 200}${top cpu 1} ${goto 250}${top mem 1}
${top name 2} ${goto 150}${top pid 2} ${goto 200}${top cpu 2} ${goto 250}${top mem 2}
${top name 3} ${goto 150}${top pid 3} ${goto 200}${top cpu 3} ${goto 250}${top mem 3}
${top name 4} ${goto 150}${top pid 4} ${goto 200}${top cpu 4} ${goto 250}${top mem 4}

${color orange}MEMORY / DISK ${hr 2}$color
RAM:   $memperc%   ${membar 6}$color
Swap:  $swapperc%   ${swapbar 6}$color

Home:  ${fs_free_perc /home}%   ${fs_bar 6 /}$color 
Free Space: ${fs_free /home}

${color orange}NETWORK (${addr eth0}) ${hr 2}$color
Down: $color${downspeed eth0} k/s ${alignr}Up: ${upspeed eth0} k/s
${downspeedgraph eth0 25,140 000000 ff0000} ${alignr}${upspeedgraph eth0 
25,140 000000 00ff00}$color
Total: ${totaldown eth0} ${alignr}Total: ${totalup eth0}
${execi 30 netstat -ept | grep ESTAB | awk '{print $9}' | cut -d: -f1 | sort | uniq -c | sort -nr}

${color orange}WIRELESS (${addr wlan0}) ${hr 2}$color
Down: $color${downspeed wlan0} k/s ${alignr}Up: ${upspeed wlan0} k/s
${downspeedgraph wlan0 25,140 000000 ff0000} ${alignr}${upspeedgraph wlan0 
25,140 000000 00ff00}$color
Total: ${totaldown wlan0} ${alignr}Total: ${totalup wlan0}
${execi 30 netstat -ept | grep ESTAB | awk '{print $9}' | cut -d: -f1 | sort | uniq -c | sort -nr}

已经提供了 Conky 解决方案，但也许这些不是解决它的最佳方式。我真正想要的是停止图标甚至出现在桌面窗口的那部分：也就是说，我想让桌面空间的一部分“禁止”出现在桌面上的新图标。