Showing posts with label linux. Show all posts
Showing posts with label linux. Show all posts

Wednesday, March 27, 2013

My Conky Configuration (and how to set it up)

I have been a huge fan of Conky for some time now. However, I have always found tinkering with the configuration files and scripts too intimidating. So, I had been stuck on using the Clock Rings configuration.


Although it looks quite elegant, I was bored of it because I would rather use the space on my desktop for displaying information I care about. So, I went to work and tried my hand at it again. Making use of the resources I mentioned in my previous post, I finally tweaked the configuration to fit into my scheme of things. The end result looks something like this:

screen.png

Because I put a lot of effort into putting things into place, I think it is worth sharing it. Let me take this moment to point out that this configuration may not be the best for you. Heck, some people may also find it an eyesore. But the beauty of linux lies in that fact that it is customizable. The purpose is not to have a one-configuration-fits-all solution. Rather, it is to have a free knowledge base of ideas so that you can build your own setup that suits your purpose.

OK. Now that I have made my point, let's get back to business. So, what is required?

To make this configuration work as is, the following elements are needed:

1. The Conky Configuration File
2. Scripts for Weather, Google Calendar, External IP
3. Fonts

Let's have a look at each of them one by one:

Conky configuration file (.conkyrc)

#####################################
##     Conky Configuration File    ##
#####################################
alignment top_right
background yes
#border_margin 5
border_width 5
cpu_avg_samples 2
default_color white
default_outline_color 000000  # Black
default_shade_color 000000 # Black
double_buffer yes
draw_borders no
draw_graph_borders no
draw_outline no
draw_shades no
gap_x 10
gap_y 30
max_specials 1024
max_user_text 10000
maximum_width 380
minimum_size 380
net_avg_samples 2
no_buffers yes
override_utf8_locale yes
own_window yes
own_window_colour 000000 # Black
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
own_window_transparent yes
own_window_type normal

own_window_argb_visual yes
own_window_argb_value 0

pad_percents 2
short_units yes
stippled_borders 3
text_buffer_size 8000
total_run_times 0
update_interval 1.0
uppercase no
use_spacer right
use_xft yes
xftalpha 0.75
xftfont Trebuchet MS:size=10

TEXT
#######################################
##     Current Day, Time and Date    ##
#######################################
${color white}${font ZegoeLight-U:pixelsize=40}${time %A %I:%M %p}${font}
${hr 1}
#Calendar Current Date Right
${voffset 10}${font Droid Sans:size=15}${alignr}${time %B}
${font Droid Sans:size=35}${alignr}${time %d}${font}
${font Droid Sans:size=10}${voffset 10}${alignr}${tztime Asia/Kolkata %H:%M} ${font Trebuchet MS:size=8}IST${font}
######################################
##      CALENDAR (5-Line)           ##
######################################
${voffset -98}${offset 175}${font DroidSansMono:size=7.55}${color3}${execpi 60 VinDSL_Cal_9=`date +%-d`; cal -h | sed -e 's/\r//g' -e 's/^/ /g' -e '1d' -e 's/\<'"$VinDSL_Cal_9"'\>/${color4}&${color3}/'}${font}
######################################
##      Weather - Now               ##
######################################
${texeci 500 bash ~/.conky/accuweather/acc_int_cwfont}${font}${voffset -95}${goto 30}${color ffe595}NOW${color}
${font conkyweather:size=60}${offset -5}${execi 600  sed -n '27p' ~/.conky/accuweather/curr_cond}${font}
${voffset -75}${goto 90}${execpi 600 sed -n '1p' ~/.conky/accuweather/messages}
${goto 90}${color ffe595}T: $color${execpi 600 sed -n '29p' ~/.conky/accuweather/curr_cond}°C (${execpi 600 sed -n '30p' ~/.conky/accuweather/curr_cond}°C)
${goto 90}${color ffe595}W: $color${execpi 600 sed -n '31p' ~/.conky/accuweather/curr_cond} ${execpi 600 sed -n '32p' ~/.conky/accuweather/curr_cond}
${goto 90}${color ffe595}H: $color${execpi 600 sed -n '33p' ~/.conky/accuweather/curr_cond}${voffset 30}
###########################################
##      Weather - Tonight and 2 Day      ##
###########################################
${goto 30}${color ffe595}TONIGHT${goto 145}${execpi 600 sed -n '5p' ~/.conky/accuweather/first_days}${goto 270}${execpi 600 sed -n '10p' ~/.conky/accuweather/first_days}$color${voffset 5}
${goto 10}${font conkyweather:size=30}${execi 600  sed -n '30p' ~/.conky/accuweather/first_days}${goto 140}${execi 600  sed -n '6p' ~/.conky/accuweather/first_days}${goto 265}${execi 600  sed -n '11p' ~/.conky/accuweather/first_days}${font}
${voffset -40}${goto 50}${execpi 600 sed -n '31p' ~/.conky/accuweather/first_days}°C (${execpi 600 sed -n '32p' ~/.conky/accuweather/first_days}°C)${goto 190}${execpi 600 sed -n '8p' ~/.conky/accuweather/first_days}°C (${execpi 600 sed -n '9p' ~/.conky/accuweather/first_days}°C)${goto 315}${execpi 600 sed -n '13p' ~/.conky/accuweather/first_days}°C (${execpi 600 sed -n '14p' ~/.conky/accuweather/first_days}°C)
${goto 50}${execpi 600 sed -n '3p' ~/.conky/accuweather/messages}${goto 190}${execpi 600 sed -n '4p' ~/.conky/accuweather/messages}${goto 315}${execpi 600 sed -n '5p' ~/.conky/accuweather/messages}${voffset 20}
##########################################
##      Music Section for Clementine    ##
##########################################
#${if_running clementine}${if_match "${execi 5 conkyClementine --datatype=ST}" == "Playing"}${goto 18}${if_match "${execi 5 conkyClementine --datatype=FN}" > "http"}${font Buttons and Switches JL:pixelsize=20}i${else}${font Buttons and Switches JL:pixelsize=20}h${endif}${font}${voffset -8}${goto 70}${execi 5 conkyClementine --datatype=TI} - ${execi 5 conkyClementine --datatype=AR}${endif}${if_match "${execi 5 conkyClementine --datatype=ST}" == "Paused"}${goto 18}${font Buttons and Switches JL:pixelsize=20}f${font}${voffset -8}${goto 70}${execi 5 conkyClementine --datatype=TI} - ${execi 5 conkyClementine --datatype=AR}${endif}${endif}
###################################################
##      Google Mail & Calendar Appointments      ##
###################################################
${font  Droid Sans:pixelsize=25}Upcoming${font}${font conkysymbols:size=12}${goto 310}c${font}${voffset -3}  ${execi 600 conkyEmail --servertype=IMAP --servername=imap.googlemail.com --username=USERID --password=PASSWORD --ssl} Unread
${hr 1}
${font Trebuchet MS:size=10}${execpi 1800 conkyGoogleCalendar --username=USERID --password=PASSWORD --daysahead=7 --dateformat="%a %d %b" --requestCalendarNames="Main;Tasks" --template=~/.conky/.conkyGoogleCalendartemplate | fold -w100}

#########################################
##      RSS Feeds                      ##
#########################################
${font  Droid Sans:pixelsize=25}Headlines${font}
${hr 1}
${rss http://feeds.bbci.co.uk/news/rss.xml?edition=int 30 item_titles 1}
${rss http://www.thehindu.com/news/?service=rss 30 item_titles 1}
${rss http://www.aljazeera.com/Services/Rss/?PostingId=2007731105943979989 30 item_titles 1}

########################################
##      System Information            ##
########################################
${font Droid Sans:pixelsize=25}System${font}${alignr}$kernel
${hr 1}
# ${cpugraph 20,210 000000 000000}
Core 1: ${cpu cpu0}% ${alignr}Core 2: ${cpu cpu1}%         
${cpubar 8,100 cpu} ${alignr}${cpubar 8,100 cpu}
${freq_g (1)} GHz/${exec sensors | grep "Core 0" | cut --bytes=14-21} $alignr ${freq_g (2)} GHz/${exec sensors | grep "Core 1" | cut --bytes=14-21}
#RAM Information
${font Trebuchet MS:size=10}RAM: ${mem} / ${memmax}${alignr}${membar 8,100} 
#Section for displaying top processes and their PID and CPU/Memory Usage
#${font Trebuchet MS:size=10}PROCESS ${goto 148}PID${goto 245}CPU% ${goto 350}MEM%
#${goto 9}${top name 1}${goto 140}${top pid 1}${goto 240}${top cpu 1}${goto 345}${top mem 1}
#${goto 9}${top name 2}${goto 140}${top pid 2}${goto 240}${top cpu 2}${goto 345}${top mem 2}
#${goto 9}${top name 3}${goto 140}${top pid 3}${goto 240}${top cpu 3}${goto 345}${top mem 3}
#HARD DISK Information
#Use $memperc% for percentage
Home: ${fs_used /home} / ${fs_size /home} ${alignr}${fs_bar 8,100 /home}
Data: ${fs_used /media/Data} / ${fs_size /media/Data} ${alignr}${alignr}${fs_bar 8,100 /media/Data}
Uptime: ${uptime}
Battery: ${battery_short BAT0} ${battery_time} ${alignr}${battery_bar 9,100 BAT0}
#Battery Temperature
#Battery: ${alignr}${battery_percent BAT0}% / ${acpitemp}°C
${execi 1800 vnstat -m -i wlan0 | grep "`date +"'%y"`" | tail -1 | awk '{print $1}'}: ${execi 1800 vnstat -m -i wlan0 | grep "`date +"'%y"`" | tail -1 | awk '{print $9 $10}'}${alignr}Average: ${execi 1800 vnstat -m -i wlan0 | grep "`date +"'%y"`" | tail -1 | awk '{print $12 " " $13}'}
#########################################
##      Network Information            ##
#########################################
#${font Droid Sans:pixelsize=25}Network${font}$alignr${wireless_essid wlan0}
#${hr 1}
#gateway IP: ${alignr}${gw_ip}
#Local IP: ${addr wlan0}${alignr}Public IP: ${execi 1800 ~/.conky/scripts/ip.sh}
#Today: ${totaldown wlan0} / ${totalup wlan0} ${alignr}Speed: ${downspeed wlan0}/${upspeed wlan0}
#${execi 1800 vnstat -m -i wlan0 | grep "`date +"'%y"`" | tail -1 | awk '{print $1}'}: ${execi 1800 vnstat -m -i wlan0 | grep "`date +"'%y"`" | tail -1 | awk '{print $9 $10}'}${alignr}Average: ${execi 1800 vnstat -m -i wlan0 | grep "`date +"'%y"`" | tail -1 | awk '{print $12 " " $13}'}

Scripts


Weather
The weather scripts are supposed to download the weather-related information from sites such as AccuWeather/WUnderground and extract useful information out of it. This information is then stored in text format to be utilized by the .conkyrc file. My configuration makes use of Teo's 1d2 accuweather script (acc_int_cwfont). While it is possible to use some of his other scripts, it will also require a lot of changes in the conky configuration file.

Google Calendar Template (.conkyGoogleCalendartemplate)
This script is just a template to present the appointment information in a specific way. I have written it to display the Event title, starting time and location. You could change it to display other variables like end time, etc.
${font Droid Sans:pixelsize=16}[title]
${font Droid Sans:pixelsize=14}[starttime]
${font Droid Sans:pixelsize=14}[location]

Script to find External IP (ip.sh)
This scripts uses the wget command to get your external IP from the dyndns website. You could a different website, with a little change in the latter half of the script if you know what the output looks like.
#!/bin/bash
# Script to Find External IP

wget http://checkip.dyndns.org/ -q -O - |
grep -Eo '\<[[:digit:]]{1,3}(\.[[:digit:]]{1,3}){3}\>'  

 Additional Fonts

The fonts I have used can be divided on the basis of Text and Symbols. The text fonts are easily replaced by a substitute of your choice. The symbols, however, cannot be. They are meant to display specific information like weather (Sunny/Cloudy/Rain) or Email.

Text Fonts
ZegoeLight-U, Droid Sans, Droid Sans Mono, Trebuchet MS

Symbol Fonts
Conkyweather (Weather Section), conkysymbols (Unread Emails Section), Buttons and Switches JL (Conky Clementine Section)

That pretty much concludes the configuration. With all of these elements, you can easily recreate the above configuration. :)

PS: Note that the paths in the Weather script(s)/configuration file need to be reconfigured for a different setup.

 

Credits

Figman (for Preliminary Design/Fonts Idea)
Didi79 (for Layout Idea)
Teo (for Weather)
VinDSL (for Calendar)

Sunday, March 24, 2013

Conky Configuration Guide


There have been tremendously detailed guides on configuring conky all over the internet. However, so much information can be confusing at times. And this universe of information can be especially intimidating for the people new to conky/linux. I felt the need to make a collection of useful and regularly updated resources to make the daunting task of configuring your conky a little easier.

From knowing nothing about conky, I have made use of some of these online resources to make my conky look like this:


Let's take it step-by-step.

1. Installation


The installation for various distros are well documented on the official conky webpage.

Debian/Ubuntu

At a terminal:
$ sudo apt-get install conky

Gentoo

Have no fear, Conky is in portage. You can install it with:
# emerge app-admin/conky
 
or, using Paludis:
# paludis -i app-admin/conky

Arch

Conky is available in pacman:
# pacman -S conky 

 FreeBSD

Conky is avaible in FreeBSD ports, check FreshPorts for details.

Foresight

For Foresight Linux or any other rPath-based distro:
# conary update conky=cookingwithroids.rpath.org@cwr:all

Compiling from source

You'll need the X11 development libraries, version 6.8.2 or later. package name is probably libx11-dev (on Debian/Ubuntu), as well as the development libraries for any additional features.

$ ./configure --prefix=/usr --enable-x11 --enable-mpd # see --help for a full listing of options

$ make 

# make install
The last step is optional, if you don't do this, the conky executable will be in src/.

2. Configuration


So you just installed a shiny new conky on your computer. But nothing seems to work. Why is that so? This is because conky needs a configuration file to tell it what to display. This is usually named as .conkyrc and it contains instructions about what information to display on your desktop and how. Understanding the configuration file may seem difficult at first but you get the hang of it in a couple of hours even if you have never done any programming before.

A good resource to tweak the configuration file according to your needs has been written by VinDSL on ubuntuforums. The link to the guide is:

VinDSL's Conky Configuration Guide


3. Additional Dependencies & Fonts


Most configurations make use of additional scripts/plugins/fonts. Examples of these include certain weather scripts, email checking scripts or scripts that fetch the current track information from your music player.

These scripts have to be downloaded separately, and their paths configured in the conky configuration files that make use of them. Sometimes, the scripts themselves need additional editing - but this is usually very simple and often involves just replacing certain fields like your email id & password or the link to your local weather conditions.

4. Weather


Okay, why do I need to mention weather separately? Because configuring this part may be trickier than others. It used to be easy before weather.com made drastic changes to their website. Most scripts made use of weather.com until almost an year back, when the website made it mandatory to register to fetch weather updates.

One of the best resources I have come across for this is by Teo. The complete thread is at the following link:

Teo's weather scripts using Accuweather/WUnderground/NWS/Weather.com

5. Additional Information/References


If you are already familiar with a little programming and do not wish to go through the lengthy guides mentioned above the Arch Linux Wiki on conky is a good place to start. It details a lot of things from fetching RSS feeds to configuring GMail in conky.

Arch Linux Wiki

Another useful and concise option is the conky variable list at the official webpage on sourceforge. This list is presented in the form of a table, with a short description of how each command works. A little familiarity with conky may be required before you jump to this one.

Conky variables list on Sourceforge

Happy Conky-ing!

Thursday, March 21, 2013

16 Awesome Conky Configurations

I have been a huge fan of Conky. For those of you who have no idea about it, here is what the "Setting up Conky" webpage has to say about it:
Conky is a system monitor for X originally based on the torsmo code. Conky can display just about anything, either on your root desktop or in its own window. Conky has many built-in objects, as well as the ability to execute programs and scripts, then display the output from stdout. 
Conky is available for various Linux distros. The beauty of Conky lies in the fact that it can put just about anything - emails, appointments, disk usage, processor speed, temperatures - on your Desktop and make it look awesome. There are tons of customized scripts and configurations available online. In this post, I present some of the best ones that I have come across.

Infinity by harshit1990

 
notifyOSD Conky by bigRZA


Cowon Conky by bigRZA


Conky, Conky, Conky by YesThisIsMe


Conky Config by didi79

 

Conky Lua by despot77


Conky Config by ashokgelal


Gotham Conky by psyjunta


"Rings" Meters for Conky by londonali1010

 




My Conky Config by londonali1010


Crunchbag Conky by quickdraw


Ballon conky by iacoporosso


Helix Conky by figman




Conky Launchpad by freeazy




Friday, April 15, 2011

Installing Ubuntu 10.10 Maverick Meerkat

Courtesy: Ubuntu Official Website

For all of you whose blood begins to boil at the very mention of Windows, its time for a change. And the most user-friendly alternative out there is Ubuntu. I would even go the extent of saying that Ubuntu is, in fact, better than Windows in terms of stability, security and cost. The Ubuntu community is vast, helpful, and constantly developing better alternatives. If you really cannot let go of Windows, you can always try a dual boot, which is made easier by installing Windows first and then using wubi.
For first timers, the Ubuntu website and the Ubuntu wiki, together form a great way to get started. The installation process is trivial, and most of it has already been documented. At this point I would just like to add that Ubuntu Desktop should be the one you should be aiming to install. Go for the Ubuntu Netbook version ONLY IF you don't have a decently powerful laptop or are really looking for that extra juice out of your battery.

What I intend to discuss here is the installation of Ubuntu using a pen drive, for which you should follow the steps below:

1. Download the version of Ubuntu you want to install. Get it from the official website or download via torrents. I prefer to download torrents as the chances of downloading a corrupt ISO are minimal.
For Ubuntu Desktop Edition:
http://www.ubuntu.com/desktop/get-ubuntu/download
http://www.ubuntu.com/desktop/get-ubuntu/alternative-download
For Ubuntu Netbook Edition:
http://www.ubuntu.com/netbook/get-ubuntu/download
http://www.ubuntu.com/netbook/get-ubuntu/alternative-download

2. Check the md5 sum of the downloaded file. The md5 checksum is a sure way of verifying if the downloaded file is error free.
More information and utilities to check md5sum:
https://help.ubuntu.com/community/HowToMD5SUM

3. If your pen drive is larger than 1 GB, you would want to partition it first. When I tried installing Ubuntu on my Dell Inspiron 1420, it would get stuck on "Preparing to install". It took me a while (a whole night, in fact ;)) to figure out that it was because of the pen drive itself. After making a primary partition of about 700 MB, the installer worked just fine.
An excellent guide to partitioning your USB drive:
http://www.uwe-sieber.de/usbtrouble_e.html#partitioning

4. Now download a suitable software to write the downloaded ISO to the primary partition of the USB drive. I used the Universal USB Installer from my Windows 7 machine.
More information on writing ISO to USB:
http://www.ubuntu.com/desktop/get-ubuntu/download


5. Now fire up your computer and enter the BIOS setup. Change the boot order to increase the priority of the USB drive to highest.
Guide to changing the boot sequence in your BIOS:
http://pcsupport.about.com/od/fixtheproblem/ss/bootorderchange.htm

6. And you're done! Reboot with the USB drive plugged in and choose Install Ubuntu. You can also try Ubuntu as a Live OS, before installing it on your computer. The best part of this is that you use your computer and browse the internet normally during the install. Now, that is cool!