From Alexandre Navarro's Wiki

Current revision

Ubuntu Configuration (intrepid)

Desktop Configuration

• System Settings -> Apparence -> Launch Icon Size

• 32

• System Settings -> System Info -> Default Applications

• Put chrome (open in a new tab)

• System Settings -> Universal Access -> Pointing and Clicking

• Mouse Keys : On

• Full screen Dash

gsettings set com.canonical.Unity form-factor 'Netbook'

• CompizConfig Settings Manager -> Ubuntu Unity Plugin

• Backlight Mode : Backlight Toggles

• Add Eclipse Application

sudo gedit /usr/share/applications/eclipse.desktop

[Desktop Entry]
Encoding=UTF-8
Name=Eclipse
Comment=Eclipse IDE
Exec=/home/anavarro/Applications/eclipse/eclipse
Icon=/home/anavarro/Applications/eclipse/icon.xpm
Terminal=false
Type=Application
Categories=GNOME;Application;Development;
StartupNotify=true

• Compiz

• Effects/Animations

• Open Lamp (300ms)
• Minimize Lamp (300ms)
• Close Burn (400ms)

Nautilus

• GConf /apps/nautilus/preferences/always_use_location/entry = true
• View in list
• Tree on left

Apt

sudo gedit /etc/apt/sources.list

#deb cdrom:[Ubuntu 10.04 LTS _Lucid Lynx_ - Release amd64 (20100429)]/ lucid main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.

deb http://fr.archive.ubuntu.com/ubuntu/ lucid main restricted
deb-src http://fr.archive.ubuntu.com/ubuntu/ lucid main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://fr.archive.ubuntu.com/ubuntu/ lucid-updates main restricted
deb-src http://fr.archive.ubuntu.com/ubuntu/ lucid-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://fr.archive.ubuntu.com/ubuntu/ lucid universe
deb-src http://fr.archive.ubuntu.com/ubuntu/ lucid universe
deb http://fr.archive.ubuntu.com/ubuntu/ lucid-updates universe
deb-src http://fr.archive.ubuntu.com/ubuntu/ lucid-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://fr.archive.ubuntu.com/ubuntu/ lucid multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ lucid multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ lucid-updates multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ lucid-updates multiverse

## Uncomment the following two lines to add software from the 'backports'
## repository.
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://fr.archive.ubuntu.com/ubuntu/ lucid-backports main restricted universe multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ lucid-backports main restricted universe multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu lucid partner
deb-src http://archive.canonical.com/ubuntu lucid partner

deb http://security.ubuntu.com/ubuntu lucid-security main restricted
deb-src http://security.ubuntu.com/ubuntu lucid-security main restricted
deb http://security.ubuntu.com/ubuntu lucid-security universe
deb-src http://security.ubuntu.com/ubuntu lucid-security universe
deb http://security.ubuntu.com/ubuntu lucid-security multiverse
deb-src http://security.ubuntu.com/ubuntu lucid-security multiverse

## Medibuntu # wget -q http://fr.packages.medibuntu.org/medibuntu-key.gpg -O- | sudo apt-key add -
deb http://fr.packages.medibuntu.org/ lucid free non-free
deb-src http://fr.packages.medibuntu.org/ lucid free non-free

Conky

sudo apt-get install conky

Add conky at startup

gedit ~/.conkyrc

# 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 connections to your computer
#
# -- Pengo (conky@pengo.us)
# 


# 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

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

# fiddle with window
use_xft no 

# Update interval in seconds
update_interval 3.0 


# Minimum size of text area
# in order to fix a bug (sometimes, conky appears in the foreground)
minimum_size 350
maximum_width 350

# 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 

# border
border_width 0

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

# Text alignment, other possible values are commented
alignment bottom_right

# Gap between borders of screen and text
gap_x 20
gap_y 25 

# stuff after 'TEXT' will be formatted on screen

TEXT
${color #ffcb48}CPU ${hr 2}$color
${color #98c2c7}Freq :$color ${color #CCCCCC}${freq}MHz     ${color #98c2c7}Load :$color ${color #CCCCCC}${loadavg}     ${color #98c2c7}Temp :$color ${color #CCCCCC}${acpitemp}
${color #98c2c7}CPU :      $color${color #CCCCCC}$cpu%$color  
${color #78af78}$cpubar   
${color #78af78}${cpugraph 78af78 a3a3a3}
${color #98c2c7}CPU 1 :   $color${color #CCCCCC}${cpu cpu1}%$color    ${color #78af78}${cpubar cpu1}
${color #98c2c7}CPU 2 :   $color${color #CCCCCC}${cpu cpu2}%$color    ${color #78af78}${cpubar cpu2}    
${color #98c2c7}CPU 3 :   $color${color #CCCCCC}${cpu cpu3}%$color    ${color #78af78}${cpubar cpu3}
${color #98c2c7}CPU 4 :   $color${color #CCCCCC}${cpu cpu4}%$color    ${color #78af78}${cpubar cpu4}

${color #98c2c7}NAME             PID      CPU%      MEM          MEM%
${color #eeeeee}${top name 1} ${top pid 1}   ${top cpu 1}    ${top mem_res 1}    ${top mem 1}
${color #dddddd}${top name 2} ${top pid 2}   ${top cpu 2}    ${top mem_res 2}    ${top mem 2}
${color #cccccc}${top name 3} ${top pid 3}   ${top cpu 3}    ${top mem_res 3}    ${top mem 3}
${color #bbbbbb}${top name 4} ${top pid 4}   ${top cpu 4}    ${top mem_res 4}    ${top mem 4}
${color #aaaaaa}${top name 5} ${top pid 5}   ${top cpu 5}    ${top mem_res 5}    ${top mem 5}

${color #ffcb48}MEMORY ${hr 2}$color
${color #98c2c7}RAM :     $color${color #CCCCCC}$mem / $memmax - $memperc%$color
${color #78af78}${membar 6}${color}

${color #98c2c7}NAME             PID      CPU%      MEM          MEM%
${color #eeeeee}${top_mem name 1} ${top_mem pid 1}   ${top_mem cpu 1}    ${top_mem mem_res 1}    ${top_mem mem 1}
${color #dddddd}${top_mem name 2} ${top_mem pid 2}   ${top_mem cpu 2}    ${top_mem mem_res 2}    ${top_mem mem 2}
${color #cccccc}${top_mem name 3} ${top_mem pid 3}   ${top_mem cpu 3}    ${top_mem mem_res 3}    ${top_mem mem 3}
${color #bbbbbb}${top_mem name 4} ${top_mem pid 4}   ${top_mem cpu 4}    ${top_mem mem_res 4}    ${top_mem mem 4}
${color #aaaaaa}${top_mem name 5} ${top_mem pid 5}   ${top_mem cpu 5}    ${top_mem mem_res 5}    ${top_mem mem 5}

${color #ffcb48}DISK ${hr 2}$color
${color #98c2c7}IO :      $color${color #CCCCCC}$diskio$color 
${color #98c2c7}/ :       $color${color #CCCCCC}${fs_used /}/${fs_size /} (${fs_free /} ${fs_free_perc /}% free)$color
${color #78af78}${fs_bar /}$color
${color #98c2c7}/home :   $color${color #CCCCCC}${fs_used /home}/${fs_size /home} (${fs_free /home} ${fs_free_perc /home}% free)$color
${color #78af78}${fs_bar /home}$color
${color #98c2c7}/sdc3 :   $color${color #CCCCCC}${fs_used /media/a3ff4b9a-e4bb-4542-9080-2fd91e3fa65b}/${fs_size /media/a3ff4b9a-e4bb-4542-9080-2fd91e3fa65b} (${fs_free /media/a3ff4b9a-e4bb-4542-9080-2fd91e3fa65b} ${fs_free_perc /media/a3ff4b9a-e4bb-4542-9080-2fd91e3fa65b}% free)$color
${color #78af78}${fs_bar /media/a3ff4b9a-e4bb-4542-9080-2fd91e3fa65b}$color
${color #98c2c7}/sdb3 :   $color${color #CCCCCC}${fs_used /media/a18e1f05-8483-4625-aae9-bdc18f641ca1}/${fs_size /media/a18e1f05-8483-4625-aae9-bdc18f641ca1} (${fs_free /media/a18e1f05-8483-4625-aae9-bdc18f641ca1} ${fs_free_perc /media/a18e1f05-8483-4625-aae9-bdc18f641ca1}% free)$color
${color #78af78}${fs_bar /media/a18e1f05-8483-4625-aae9-bdc18f641ca1}$color

${color #ffcb48}NETWORK (${addr eth0}) ${hr 2}$color
${color #98c2c7}Download :$color ${color #CCCCCC}${downspeed eth0} k/s              ${color #98c2c7}Upload :$color ${color #CCCCCC}${upspeed eth0} k/s
${color #888888}${downspeedgraph eth0 25,100 ff0000 0000ff}                 ${color #888888}${upspeedgraph eth0 25,100 0000ff ff0000}
${color #98c2c7}Total :$color ${color #CCCCCC}${totaldown eth0}                 ${color #98c2c7}Total :$color ${color #CCCCCC}${totalup eth0}

${color #ffcb48}MUSIC ${hr 2}$color
${color #98c2c7}Playing :$color
${color #CCCCCC}${exec /usr/bin/rhythmbox-client --no-start --no-present --print-playing-format “%at”}$color

For laptop

gedit ~/.conkyrc

# 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 connections to your computer
#
# -- Pengo (conky@pengo.us)
# 


# 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

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

# fiddle with window
use_xft no 

# Update interval in seconds
update_interval 3.0 


# Minimum size of text area
# in order to fix a bug (sometimes, conky appears in the foreground)
minimum_size 350
maximum_width 350

# 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 

# border
border_width 0

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

# Text alignment, other possible values are commented
alignment bottom_right

# Gap between borders of screen and text
gap_x 20
gap_y 25 

# stuff after 'TEXT' will be formatted on screen

TEXT
${color #ffcb48}CPU ${hr 2}$color
${color #98c2c7}Freq  $color ${color #CCCCCC}${freq}MHz     ${color #98c2c7}Load $color ${color #CCCCCC}${loadavg}     ${color #98c2c7}Temp $color ${color #CCCCCC}${acpitemp}
${color #98c2c7}Cpu      $color${color #CCCCCC}$cpu$color  
${color #78af78}$cpubar   
${color #78af78}${cpugraph 78af78 a3a3a3}
${color #98c2c7}Cpu 1    $color${color #CCCCCC}${cpu cpu1}$color    ${color #78af78}${cpubar cpu1}
${color #98c2c7}Cpu 2    $color${color #CCCCCC}${cpu cpu2}$color    ${color #78af78}${cpubar cpu2}    
${color #98c2c7}Cpu 3    $color${color #CCCCCC}${cpu cpu3}$color    ${color #78af78}${cpubar cpu3}
${color #98c2c7}Cpu 4    $color${color #CCCCCC}${cpu cpu4}$color    ${color #78af78}${cpubar cpu4}

${color #98c2c7}Name                  Pid      Cpu       Mem        Mem%
${color #eeeeee}${top name 1}     ${top pid 1}   ${top cpu 1}    ${top mem_res 1}    ${top mem 1}
${color #dddddd}${top name 2}     ${top pid 2}   ${top cpu 2}    ${top mem_res 2}    ${top mem 2}
${color #cccccc}${top name 3}     ${top pid 3}   ${top cpu 3}    ${top mem_res 3}    ${top mem 3}
${color #bbbbbb}${top name 4}     ${top pid 4}   ${top cpu 4}    ${top mem_res 4}    ${top mem 4}
${color #aaaaaa}${top name 5}     ${top pid 5}   ${top cpu 5}    ${top mem_res 5}    ${top mem 5}

${color #ffcb48}MEMORY ${hr 2}$color
${color #98c2c7}Ram      $color${color #CCCCCC}$mem / $memmax - $memperc%$color
${color #78af78}${membar 6}${color} 

${color #98c2c7}Name                  Pid      Cpu       Mem        Mem%
${color #eeeeee}${top_mem name 1}     ${top_mem pid 1}   ${top_mem cpu 1}    ${top_mem mem_res 1}    ${top_mem mem 1}
${color #dddddd}${top_mem name 2}     ${top_mem pid 2}   ${top_mem cpu 2}    ${top_mem mem_res 2}    ${top_mem mem 2}
${color #cccccc}${top_mem name 3}     ${top_mem pid 3}   ${top_mem cpu 3}    ${top_mem mem_res 3}    ${top_mem mem 3}
${color #bbbbbb}${top_mem name 4}     ${top_mem pid 4}   ${top_mem cpu 4}    ${top_mem mem_res 4}    ${top_mem mem 4}
${color #aaaaaa}${top_mem name 5}     ${top_mem pid 5}   ${top_mem cpu 5}    ${top_mem mem_res 5}    ${top_mem mem 5}

${color #ffcb48}DISK ${hr 2}$color
${color #98c2c7}Io       $color${color #CCCCCC}$diskio$color
${color #98c2c7}Swap     $color${color #CCCCCC}${swap}/${swapmax} (${swapfree} ${swapperc}% free)$color
${color #78af78}${swapbar }$color
${color #98c2c7}/        $color${color #CCCCCC}${fs_used /}/${fs_size /} (${fs_free /} ${fs_free_perc /}% free)$color
${color #78af78}${fs_bar /}$color
${color #98c2c7}/home    $color${color #CCCCCC}${fs_used /home}/${fs_size /home} (${fs_free /home} ${fs_free_perc /home}% free)$color
${color #78af78}${fs_bar /home}$color

${color #ffcb48}BATTERY ${hr 2}$color
${color #98c2c7}Status   $color${color #CCCCCC}$battery $battery_time$color
${color #98c2c7}Usage    $color${color #CCCCCC}$battery_percent%$color
${color #78af78}${battery_bar}${color}

${color #ffcb48}NETWORK (${addr wlan0}) ${hr 2}$color
${color #98c2c7}Bitrate  $color ${color #CCCCCC}${wireless_bitrate wlan0}
${color #98c2c7}Quality  $color ${color #CCCCCC}${wireless_link_qual_perc wlan0}%
${color #78af78}${wireless_link_bar wlan0}${color}
${color #98c2c7}Download $color ${color #CCCCCC}${downspeed wlan0} k/s             ${alignr}${color #98c2c7}Upload $color ${color #CCCCCC}${upspeed wlan0} k/s
${color #888888}${downspeedgraph wlan0 25,100 ff0000 0000ff}                 ${alignr}${color #888888}${upspeedgraph wlan0 25,100 0000ff ff0000}
${color #98c2c7}Total    $color ${color #CCCCCC}${totaldown wlan0}                 ${alignr}${color #98c2c7}Total  $color ${color #CCCCCC}${totalup wlan0}

${color #ffcb48}MUSIC ${hr 2}$color
${color #98c2c7}Playing $color
${color #CCCCCC}${exec /usr/bin/rhythmbox-client --no-start --no-present --print-playing-format “%at”}$color

Freeplayer

• Freeplayer multiposte

sudo apt-get install vlc

Port Triggering : 32768-32996 (both)

• Homeplayer

Port Forwarding : 8080 (TCP)

Streamripper

sudo apt-get install streamripper

gedit /home/anavarro/bin/streamripper-radio.sh

#!/bin/sh
streamripper http://88.191.11.83:8192  -d /home/anavarro/music/radio/ -s & # Hit Music Station
streamripper http://194.146.227.87:8192  -d /home/anavarro/music/radio/ -s & # Frequence 3

Samba

sudo apt-get install samba

sudo smbpasswd -a user_name

And share a directory.

NFS

sudo apt-get install nfs-common nfs-kernel-server

sudo gedit /etc/hosts.allow

# /etc/hosts.allow: list of hosts that are allowed to access the system.
#                   See the manual pages hosts_access(5), hosts_options(5)
#                   and /usr/doc/netbase/portmapper.txt.gz
#
# Example:    ALL: LOCAL @some_netgroup
#             ALL: .foobar.edu EXCEPT terminalserver.foobar.edu
#
# If you're going to protect the portmapper use the name "portmap" for the
# daemon name. Remember that you can only use the keyword "ALL" and IP
# addresses (NOT host or domain names) for the portmapper, as well as for
# rpc.mountd (the NFS mount daemon). See portmap(8), rpc.mountd(8) and 
# /usr/share/doc/portmap/portmapper.txt.gz for further information.
#
portmap:192.168.0.3
nfsd:192.168.0.3
mountd:192.168.0.3

sudo gedit /etc/hosts.deny

# /etc/hosts.deny: list of hosts that are _not_ allowed to access the system.
#                  See the manual pages hosts_access(5), hosts_options(5)
#                  and /usr/doc/netbase/portmapper.txt.gz
#
# Example:    ALL: some.host.name, .some.domain
#             ALL EXCEPT in.fingerd: other.host.name, .other.domain
#
# If you're going to protect the portmapper use the name "portmap" for the
# daemon name. Remember that you can only use the keyword "ALL" and IP
# addresses (NOT host or domain names) for the portmapper. See portmap(8)
# and /usr/doc/portmap/portmapper.txt.gz for further information.
#
# The PARANOID wildcard matches any host whose name does not match its
# address.

# You may wish to enable this to ensure any programs that don't
# validate looked up hostnames still leave understandable logs. In past
# versions of Debian this has been the default.
# ALL: PARANOID
portmap:ALL
nfsd:ALL
mountd:ALL

And share a directory.

.bashrc

gedit ~/.bashrc

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# don't put duplicate lines in the history. See bash(1) for more options
#export HISTCONTROL=ignoredups

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" -a -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
xterm-color)
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
    ;;
*)
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
    ;;
esac

# Comment in the above and uncomment this below for a color prompt
#PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD/$HOME/~}\007"'
    ;;
*)
    ;;
esac

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

#if [ -f ~/.bash_aliases ]; then
#    . ~/.bash_aliases
#fi

# enable color support of ls and also add handy aliases
if [ "$TERM" != "dumb" ]; then
    eval "`dircolors -b`"
   alias ls='ls --color=auto'
    #alias dir='ls --color=auto --format=vertical'
    #alias vdir='ls --color=auto --format=long'
fi

# some more ls aliases
alias ll='ls -l'
alias la='ls -A'
alias l='ls -CF'
alias cp="cp -i"
alias mv="mv -i"
alias rm="rm -i"
alias ls="ls --color='always'"
alias dir="dir --color='always'"
alias grep="grep --color='always'"
alias md="mkdir"
alias rd="rmdir"
alias cd..='cd ..'
alias glxgears="glxgears -printfps"
alias cdrom="mount -t iso9660 /dev/cdrom /mnt/cdrom"
alias ll="ls -alh"
alias la="ls -a"
alias rmf='rm -rf' 

# Definition variables
export CATALINA_HOME=/usr/local/tomcat
export CATALINA_BASE=/usr/local/tomcat
export JAVA_HOME=/usr/lib/jvm/java-1.6.0-sun
export JAVA_OPTS="-Xmx512m"
export MAVEN_HOME=/usr/local/maven2
export ECLIPSE_HOME=/usr/local/eclipse-3.4
export PATH=/bin:/usr/bin:~/bin:${CATALINA_HOME}/bin:${JAVA_HOME}/bin:${MAVEN_HOME}/bin


# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
#if [ -f /etc/bash_completion ]; then
#    . /etc/bash_completion
#fi

Canon Ixus

sudo apt-get install gtkam

sudo gedit /etc/udev/rules.d/45-libgphoto2.rules 

Commentez au début

#BUS!="usb*", GOTO="libgphoto2_rules_end"
#ACTION!="add", GOTO="libgphoto2_rules_end"

Puis mettre

BUS!="usb", ACTION!="add", GOTO="libgphoto2_rules_end"

Puis faire

sudo /etc/init.d/udev restart

Optimisation

SSD

gedit /etc/fstab

# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    nodev,noexec,nosuid 0       0
/dev/sda1       /               ext4    errors=remount-ro,noatime 0       1
# /home was on /dev/sda2 during installation
UUID=7083a664-69db-4885-a1eb-2ae11353818a /home           ext4    defaults,noatime        0       2
/dev/fd0        /media/floppy0  auto    rw,user,noauto,exec,utf8 0       0

tmpfs      /tmp            tmpfs        defaults           0    0
tmpfs      /var/tmp        tmpfs        defaults           0    0
tmpfs      /var/log        tmpfs        defaults           0    0

Add to /etc/sysctl.conf swappiness to 0

gedit /etc/sysctl.conf

vm.swappiness=0

See http://doc.ubuntu-fr.org/ssd_solid_state_drive

Others

See http://doc.ubuntu-fr.org/optimisation

Xmodmap

gedit ~/.Xmodmap

keycode 122 = semicolon NoSymbol semicolon NoSymbol semicolon
keycode 123 = Delete NoSymbol Delete NoSymbol Delete
keycode 171 = Next NoSymbol Next NoSymbol Next
keycode 173 = Prior NoSymbol Prior NoSymbol Prior