Conky – tai įvairių sistemos parametrų stebėjimo programa.
Ubuntu Conky įdiegiamas su šia komanda:
sudo apt-get install conky
Namų kataloge sukuriame konfigūracinį failą .conkyrc :
gedit ~/.conkyrc
Šiame faile aprašome tai ką ir kaip Conky turi rodyti:
own_window yes
own_window_type normal
own_window_transparent yes
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
background no
use_xft yes
xftfont Bitstream Vera Sans Mono:size=8
xftalpha 0
mail_spool $MAIL
update_interval 2
total_run_times 0
double_buffer yes
minimum_size 250 0
maximum_width 500
draw_shades no
draw_outline yes
draw_borders no
draw_graph_borders yes
stippled_borders 5
border_margin 10
border_width 1
default_color white
default_shade_color black
default_outline_color black
alignment top_middle
use_spacer none
gap_x 25
gap_y 25
no_buffers yes
uppercase no
cpu_avg_samples 2
net_avg_samples 2
TEXT
$nodename – $sysname $kernel on $machine ${alignr}${color ddaa00}$time
${color lightgrey}Uptime:$color $uptime ${color lightgrey}Load:$color $loadavg ${color lightgrey}IP:$color} ${addr eth0}
${voffset 10}${color lightgrey}CPU Usage:${color} ${cpu}% ${cpubar}
${color}${cpugraph cpu0 24,185} ${color}${cpugraph cpu1 24,185}
${color lightgrey}RAM Usage:$color $mem/$memmax – $memperc% ${membar}
${color lightgrey}Swap Usage:$color $swap/$swapmax – $swapperc% ${swapbar}
${color lightgrey}Processes:$color $processes ${color grey}Running:$color $running_processes
${voffset 10}Down: ${downspeed eth0} k/s ${alignr}Up:${color} ${upspeed eth0} k/s ${color lightgrey}
${color}${downspeedgraph eth0 24,185} ${color}${upspeedgraph eth0 24,185} ${color lightgrey}
${color lightgrey}sdc1 $color${fs_free /}/${fs_size /} ${fs_bar /}
${color lightgrey}sdc5 $color${fs_free /home}/${fs_size /home} ${fs_bar /home}
${color lightgrey}sdb1 $color${fs_free /mnt/sdb1}/${fs_size /mnt/sdb1} ${fs_bar /mnt/sdb1}
${color lightgrey}sda1 $color${fs_free /mnt/sda1}/${fs_size /mnt/sda1} ${fs_bar /mnt/sda1}
${color lightgrey}HDD temp sda: ${color}${hddtemp /dev/sda}${color lightgrey} sdb: ${color}${hddtemp /dev/sdb}${color lightgrey} sdc: ${color}${hddtemp /dev/sdc} ${color lightgrey}read/write: ${color}$diskio
${voffset 10}${color}Name PID CPU% MEM%
${color #ddaa00} ${top name 1} ${top pid 1} ${top cpu 1} ${top mem 1}
${color lightgrey} ${top name 2} ${top pid 2} ${top cpu 2} ${top mem 2}
${color lightgrey} ${top name 3} ${top pid 3} ${top cpu 3} ${top mem 3}
${voffset 10}${color #ddaa00} ${top_mem name 1} ${top_mem pid 1} ${top_mem cpu 1} ${top_mem mem 1}
${color lightgrey} ${top_mem name 2} ${top_mem pid 2} ${top_mem cpu 2} ${top_mem mem 2}
${color lightgrey} ${top_mem name 3} ${top_mem pid 3} ${top_mem cpu 3} ${top_mem mem 3}
${voffset 10}${color #ddaa00}Port(s)${alignr}#Connections
$color Inbound: ${tcp_portmon 1 32767 count} Outbound: ${tcp_portmon 32768 61000 count}${alignr}ALL: ${tcp_portmon 1 65535 count}
${color #ddaa00}Inbound Connection ${alignr} Local Service/Port$color
${tcp_portmon 1 32767 rhost 0} ${alignr} ${tcp_portmon 1 32767 lservice 0}
${tcp_portmon 1 32767 rhost 1} ${alignr} ${tcp_portmon 1 32767 lservice 1}
${tcp_portmon 1 32767 rhost 2} ${alignr} ${tcp_portmon 1 32767 lservice 2}
${tcp_portmon 1 32767 rhost 3} ${alignr} ${tcp_portmon 1 32767 lservice 3}
${tcp_portmon 1 32767 rhost 4} ${alignr} ${tcp_portmon 1 32767 lservice 4}
${tcp_portmon 1 32767 rhost 5} ${alignr} ${tcp_portmon 1 32767 lservice 5}
${color #ddaa00}Outbound Connection ${alignr} Remote Service/Port$color
${tcp_portmon 32768 61000 rhost 0} ${alignr} ${tcp_portmon 32768 61000 rservice 0}
${tcp_portmon 32768 61000 rhost 1} ${alignr} ${tcp_portmon 32768 61000 rservice 1}
${tcp_portmon 32768 61000 rhost 2} ${alignr} ${tcp_portmon 32768 61000 rservice 2}
${tcp_portmon 32768 61000 rhost 3} ${alignr} ${tcp_portmon 32768 61000 rservice 3}
${tcp_portmon 32768 61000 rhost 4} ${alignr} ${tcp_portmon 32768 61000 rservice 4}
${tcp_portmon 32768 61000 rhost 5} ${alignr} ${tcp_portmon 32768 61000 rservice 5}
${color #ddaa00}Syslog:
$color${execi 30 tail -n3 /var/log/syslog | fold -s -w55}
${color #ddaa00}Messages:
$color${execi 30 tail -n3 /var/log/messages | fold -s -w55}
Tam, kad Conky automatiškai pasileistų reikia jį įdėti į “Startup Programs”.
Atidarome: System —> Preferences—> Sessions.
“Sessions” lange, atveriame “Startup Programs” skiltį ir spaudžiame “Add”.
Einame į /usr/bin katalogą, surandame ir pažymime “conky”, spaudžiame “Open”.
Spaudžiame “OK”.
Jeigu Conky startuojant kompiuteriui nepasileidžia sukuriame namų kataloge paleidimo scenarijų:
gedit .conky_start.sh
Jame įrašome:
#!/bin/bash
sleep 2 && conky;
Scenarijuje esantį skaičių 2 galima pakeisti į didesnį. Jis nurodo kiek laiko bus užlaikomas Conky paleidimas. Jis reikalingas tam, kad darbastalis pilnai užsikrautų ir nebe numuštų Conky.
Padarome scenarijų vykdomu:
chmod a+x .conky_start.sh
Dedant Conky į “Startup Programs”, “Command” eilutėje nurodome kelią iki naujai sukurto scenarijaus.