Tip Numero 2

Si estás en modo consola y tu linux NO está configurado para la red, por que NO configuraste la red cuando el sistema de instalacion te pidio hacerlo... es hora de que lo hagas... en mi caso solo necesito configurar automaticamente por DHCP

tan solo hay que teclear

# sudo dhclient eth0

Y listo, esto para solucionar el problema:

Host Unreachable

Tip Numero 1

Ubuntú Linux, Feisty 7.04

NO funcionca correctamente con al tecnología Hyper Treading de los microprocesadores Pentium IV, ¿por qué? no lo sé, pero causa muchos bloqueos y caidas del sistema, ¿lo mejor? Deshabilitar esta opción en el BIOS :)

Cambiar entre GDM o KDM

Para pasar de GDM a KDM o Viceversa tan solo hay que escribir:


$ sudo gedit /etc/x11/default-display-manager

Instalando / Desisntalado Escritorios

NOTA: solo para Feisty

Kubuntu (KDE)
Instalar:
sudo aptitude install kubuntu-desktop

Desinstalar (si usaste aptitude para instalar):
sudo aptitude remove kubuntu-desktop

Desinstalar (si usaste apt-get o synaptic para instalar):
sudo apt-get remove adept adept-batch adept-common adept-installer adept-manager adept-notifier adept-updater akregator amarok amarok-xine apport-qt ark arts bogofilter bogofilter-bdb bogofilter-common debtags digikam enscript fftw3 gtk-qt-engine gwenview hwdb-client-kde k3b kaddressbook kaffeine kaffeine-xine kamera karm katapult kate kbstate kcontrol kcron kde-guidance kde-guidance-powermanager kde-icons-mono kde-style-polyester kde-systemsettings kdeadmin-kfile-plugins kdebase-bin kdebase-data kdebase-kio-plugins kdebluetooth kdegraphics-kfile-plugins kdelibs-data kdelibs4c2a kdemultimedia-kfile-plugins kdemultimedia-kio-plugins kdenetwork-filesharing kdenetwork-kfile-plugins kdepasswd kdepim-kio-plugins kdepim-kresources kdepim-wizards kdeprint kdesktop kdm kdnssd keep kexi kfind kghostview khelpcenter kicker kio-apt kio-locate kipi-plugins klipper kmag kmail kmailcvt kmenuedit kmilo kmix kmousetool kmplayer-base kmplayer-konq-plugins knetworkconf knetworkmanager knotes koffice-data koffice-libs konq-plugins konqueror konqueror-nsplugins konsole kontact konversation kooka kopete korganizer kpdf kpf kppp krdc krfb kscreensaver ksmserver ksnapshot ksplash ksplash-engine-moodin ksvg ksysguard ksysguardd ksystemlog ktorrent kubuntu-artwork-usplash kubuntu-default-settings kubuntu-desktop kubuntu-docs kubuntu-konqueror-shortcuts kwalletmanager kwin kwin-style-crystal language-selector-qt libakode2 libarts1-akode libarts1c2a libartsc0 libavahi-compat-libdnssd1 libavahi-qt3-1 libcurl3-gnutls libdbus-qt-1-1c2 libexiv2-0.12 libflac++5c2 libgmp3c2 libgpgme11 libgsl0 libid3tag0 libifp4 libimlib2 libjasper-runtime libjpeg-progs libk3b2 libkcal2b libkcddb1 libkdepim1a libkexiv2-0 libkipi0 libkleopatra1 libkmime2 libkonq4 libkpimexchange1 libkpimidentities1 libkscan1 libksieve0 libktnef1 liblockdev1 liblua50 liblualib50 libmeanwhile1 libmimelib1c2a libmodplug0c2 libmpcdec3 libmtp5 libmysqlclient15off libnjb5 libofa0 liboggflac3 libopenexr2c2a libopenobex1 libpcre3 libpoppler1-qt libpq5 libpulse0 libpythonize0 libqt-perl libqt3-mt libqt4-core libqt4-gui libqt4-qt3support libqt4-sql librsync1 libruby1.8 libsamplerate0 libskim0 libsmokeqt1 libsqlite0 libtdb1 libtunepimp5 libxine1 libxvmc1 mysql-common networkstatus openoffice.org-kde openoffice.org-style-crystal perl-suid pmount poster psutils pykdeextensions python-kde3 python-qt3 python-qt4 python-sip4 python2.5-dev qca-tls qobex rdiff-backup ruby ruby1.8 scim-qtimm skim software-properties-kde speedcrunch vorbis-tools

Xubuntu (XFCE)
Instalar:
sudo aptitude install xubuntu-desktop

Desinstalar (si usaste aptitude para instalar):
sudo aptitude remove xubuntu-desktop

Desinstalar (si usaste apt-get o synaptic para instalar):
sudo apt-get remove abiword abiword-common abiword-plugins anthy gnumeric-common gnumeric-gtk gqview gtk2-engines-xfce gxine hal-cups-utils libaiksaurus-1.2-0c2a libaiksaurus-1.2-data libaiksaurusgtk-1.2-0c2a libanthy0 libchewing3 libchewing3-data libexo-0.3-0 libgdome2-0 libgdome2-cpp-smart0c2a libglib2.0-data libgoffice-0-common libgoffice-gtk-0-3 libgtkmathview0c2a libjpeg-progs libmodplug0c2 libots0 libpcre3 libpulse0 libt1-5 libtagc0 libthunar-vfs-1-2 libwpd-stream8c2a libxfce4mcs-client3 libxfce4mcs-manager3 libxfce4util4 libxfcegui4-4 libxine1 libxvmc1 mousepad mozilla-thunderbird orage python-cups python-exo scim-anthy scim-chewing scim-hangul scim-pinyin system-config-printer thunar thunar-archive-plugin thunar-doc thunar-media-tags-plugin thunar-volman-plugin vim-runtime xarchiver xfburn xfce4-appfinder xfce4-battery-plugin xfce4-clipman-plugin xfce4-cpugraph-plugin xfce4-dict-plugin xfce4-fsguard-plugin xfce4-icon-theme xfce4-mailwatch-plugin xfce4-mcs-manager xfce4-mcs-plugins xfce4-mixer xfce4-mixer-alsa xfce4-mount-plugin xfce4-netload-plugin xfce4-notes-plugin xfce4-panel xfce4-quicklauncher-plugin xfce4-screenshooter-plugin xfce4-session xfce4-smartbookmark-plugin xfce4-systemload-plugin xfce4-taskmanager xfce4-terminal xfce4-utils xfce4-verve-plugin xfce4-weather-plugin xfce4-xkb-plugin xfdesktop4 xfprint4 xfwm4 xfwm4-themes xscreensaver xubuntu-artwork-usplash xubuntu-default-settings xubuntu-desktop xubuntu-docs

Ubuntu (Gnome)
Instalar:
sudo aptitude install ubuntu-desktop

Desinstalar (si usaste aptitude para instalar):
sudo aptitude remove ubuntu-desktop

Desinstalar (si usaste apt-get o synaptic para instalar):
sudo apt-get remove alacarte app-install-data-commercial apport-gtk at-spi binfmt-support bittorrent brltty-x11 bug-buddy capplets-data cdrecord cli-common compiz compiz-core compiz-gnome compiz-gtk compiz-plugins contact-lookup-applet dbus-1-utils dcraw deskbar-applet desktop-effects diveintopython doc-base docbook-xml ekiga eog esound espeak espeak-data evince evolution evolution-common evolution-data-server evolution-data-server-common evolution-exchange evolution-plugins evolution-webcal example-content f-spot feisty-gdm-themes feisty-session-splashes feisty-wallpapers file-roller firefox firefox-gnome-support gaim gaim-data gamin gcalctool gcc-3.3-base gconf-editor gconf2 gdebi gdebi-core gdm gedit gedit-common gimp gimp-data gimp-print gimp-python gksu gnome-about gnome-accessibility-themes gnome-app-install gnome-applets gnome-applets-data gnome-btdownload gnome-cards-data gnome-control-center gnome-cups-manager gnome-desktop-data gnome-doc-utils gnome-games gnome-games-data gnome-icon-theme gnome-keyring gnome-keyring-manager gnome-mag gnome-media gnome-media-common gnome-menus gnome-mime-data gnome-mount gnome-netstatus-applet gnome-nettool gnome-orca gnome-panel gnome-panel-data gnome-pilot gnome-pilot-conduits gnome-power-manager gnome-screensaver gnome-session gnome-spell gnome-system-monitor gnome-system-tools gnome-terminal gnome-terminal-data gnome-themes gnome-user-guide gnome-utils gnome-volume-manager gstreamer0.10-alsa gstreamer0.10-esd gstreamer0.10-gnomevfs gstreamer0.10-plugins-base gstreamer0.10-plugins-base-apps gstreamer0.10-plugins-good gstreamer0.10-tools gstreamer0.10-x gthumb gtk2-engines gtk2-engines-pixbuf gtk2-engines-ubuntulooks gtkhtml3.14 gucharmap guile-1.6-libs hal-device-manager human-cursors-theme human-icon-theme human-theme hwdb-client-gnome language-selector libaa1 libatspi1.0-0 libavahi-glib1 libavc1394-0 libbeagle0 libbonobo2-0 libbonobo2-common libbonoboui2-0 libbonoboui2-common libbrlapi1 libcaca0 libcairo-perl libcamel1.2-10 libcdio6 libcroco3 libcucul0 libdecoration0 libdjvulibre15 libdv4 libebook1.2-9 libecal1.2-7 libedata-book1.2-2 libedata-cal1.2-6 libedataserver1.2-9 libedataserverui1.2-8 libeel2-2 libeel2-data libegroupwise1.2-13 libenchant1c2a libespeak1 libexchange-storage1.2-3 libgail-common libgail-gnome-module libgail18 libgamin0 libgconf2.0-cil libgda2-3 libgda2-common libgdiplus libgdl-1-0 libgdl-1-common libgimp2.0 libgksu1.2-1 libgksu2-0 libgksuui1.0-1 libglade2.0-cil libglew1 libglib-perl libglib2.0-cil libgmime-2.0-2 libgmime2.2-cil libgnome-desktop-2 libgnome-keyring0 libgnome-mag2 libgnome-media0 libgnome-menu2 libgnome-pilot2 libgnome-speech3 libgnome-window-settings1 libgnome2-0 libgnome2-canvas-perl libgnome2-common libgnome2-perl libgnome2-vfs-perl libgnome2.0-cil libgnomecanvas2-0 libgnomecanvas2-common libgnomecups1.0-1 libgnomecupsui1.0-1c2a libgnomekbd-common libgnomekbd1 libgnomekbdui1 libgnomeprint2.2-0 libgnomeprint2.2-data libgnomeprintui2.2-0 libgnomeprintui2.2-common libgnomeui-0 libgnomeui-common libgnomevfs2-0 libgnomevfs2-bin libgnomevfs2-common libgnomevfs2-extra libgsf-1-114 libgsf-1-common libgtk2-perl libgtk2.0-cil libgtkhtml2-0 libgtkhtml3.14-19 libgtksourceview-common libgtksourceview1.0-0 libgtkspell0 libgtop2-7 libgtop2-common libgucharmap6 libguile-ltdl-1 libgutenprintui2-1 libhsqldb-java libhtml-parser-perl libhtml-tagset-perl libhtml-tree-perl libiec61883-0 libkpathsea4 liblaunchpad-integration0 liblircclient0 liblpint-bonobo0 libmdbtools libmetacity0 libmono-cairo1.0-cil libmono-corlib1.0-cil libmono-corlib2.0-cil libmono-data-tds2.0-cil libmono-security2.0-cil libmono-sharpzip2.84-cil libmono-sqlite2.0-cil libmono-system-data2.0-cil libmono-system-web2.0-cil libmono-system1.0-cil libmono-system2.0-cil libmono0 libmono2.0-cil libnautilus-burn4 libnautilus-extension1 libndesk-dbus-glib1.0-cil libndesk-dbus1.0-cil libnet-dbus-perl libnm-glib0 libnotify1 libnspr4 libnss3 liboil0.3 liboobs-1-3 libopal-2.2.0 libpanel-applet2-0 libpisock9 libpisync0 libpoppler1-glib libpt-1.10.0 libpt-plugins-alsa libpt-plugins-v4l libpt-plugins-v4l2 libqthreads-12 librsvg2-2 librsvg2-common libscrollkeeper0 libservlet2.3-java libsexy2 libshout3 libslab0 libsoup2.2-8 libstdc++5 libtotem-plparser1 liburi-perl libvte-common libvte9 libwmf0.2-7 libwnck-common libwnck18 libwww-perl libxevie1 libxklavier11 libxml-parser-perl libxml-twig-perl libxml2-utils libxres1 metacity metacity-common mkisofs mono-common mono-gac mono-jit mono-runtime nautilus nautilus-cd-burner nautilus-data nautilus-sendto network-manager-gnome notification-daemon onboard openoffice.org openoffice.org-base openoffice.org-evolution openoffice.org-filter-mobiledev openoffice.org-gnome openoffice.org-gtk pkg-config python-at-spi python-bittorrent python-cairo python-gconf python-gdbm python-glade2 python-gmenu python-gnome2 python-gnome2-desktop python-gnome2-extras python-gnomecanvas python-gobject python-gst0.10 python-gtk2 python-gtkhtml2 python-launchpad-integration python-libxml2 python-notify python-numeric python-orca-brlapi python-pyorbit python-virtkey python-vte python-xml rdesktop restricted-manager rhythmbox rss-glx scim scim-gtk2-immodule scim-modules-socket scim-modules-table scim-tables-additional screensaver-default-images scrollkeeper serpentine sgml-data shared-mime-info software-properties-gtk sound-juicer ssh-askpass-gnome synaptic system-tools-backends tangerine-icon-theme tango-icon-theme tango-icon-theme-common tomboy totem totem-gstreamer totem-mozilla tsclient ubuntu-artwork ubuntu-desktop ubuntu-docs ubuntu-sounds update-manager update-notifier usplash-theme-ubuntu vino vnc-common whois xsane xsane-common xscreensaver-data xscreensaver-gl xsltproc xvncviewer yelp zenity

Instalar Soporte para Archivos Rar

Desde la consola:

Código:
sudo apt-get install rar

Para uso desde la consola,
con password:
unrar e -p archivo.rar

o sin password:
unrar e archivo.rar

Sin esta partido en Partidos: Solo tienes que descomprimir el primero y los demás se irán descomprimiendo automáticamente.