Patch update
Ubuntu Linux Software update using command line tools
apt-get is the command-line tool for handling packages, updating package and installing patches under Ubuntu Linux. All you have to do is type the following two command to update all installed software to latest version.
Open terminal and type the following two commands: $ sudo apt-get update $ sudo apt-get upgrade Sample output:
Reading package lists... DoneBuilding dependency treeReading state information... DoneThe following packages have been kept back: linux-headers-generic linux-image-generic openssh-client openssh-server ssl-certThe following packages will be upgraded: ca-certificates cupsys cupsys-bsd cupsys-client cupsys-common evolution evolution-common evolution-plugins gstreamer0.10-esd gstreamer0.10-plugins-good kdelibs-data kdelibs4c2a libcupsimage2 libcupsys2 libgnutls13 libhsqldb-java libpq5 libsmbclient libsmbclient-dev libspeex-dev libspeex1 libssl0.9.8 linux-image linux-libc-dev linux-restricted-modules-common linux-source-2.6.22 linux-ubuntu-modules-2.6.22-14-generic openoffice.org openoffice.org-base openoffice.org-calc openoffice.org-common openoffice.org-core openoffice.org-draw openoffice.org-evolution openoffice.org-filter-mobiledev openoffice.org-gnome openoffice.org-gtk openoffice.org-impress openoffice.org-java-common openoffice.org-math openoffice.org-style-human openoffice.org-writer openssl python-uno samba-common smbclient ssh ssh-askpass-gnome ttf-opensymbol tzdata update-manager update-manager-core vorbis-tools xserver-xephyr xserver-xorg-core xserver-xorg-dev56 upgraded, 0 newly installed, 0 to remove and 5 not upgraded.Need to get 183MB of archives.After unpacking 119kB of additional disk space will be used.Do you want to continue [Y/n]? y
