Ubuntu 12.04 설치 후
wether-Indicator 검색 중 다른 것들을 소개해 놓은 사이트를 발견.!!!
나름 괜찮은 것 같아서 몇가지 설치를 해봄..
링크...
...
Ubuntu 12.04 설치 후
wether-Indicator 검색 중 다른 것들을 소개해 놓은 사이트를 발견.!!!
나름 괜찮은 것 같아서 몇가지 설치를 해봄..
링크...
...
dpkg - package manager for Debian
흠...익숙하지 않은 글자들이라...쉽게 외워지지 않는다...
나만 그런가..
debian package 의 줄임말이 아닐까....ㅋㅋㅋ
network 정보를 볼 수 있는 유용한 유틸리티...
여러가지 옵션이 있어서 출력해 봄..
$netstat -h
주요 옵션들
-l display listening server sockets
-a display all sockets (default: connected)
-e display other/more information
-n don't resolve names
-r display routing table
-t tcp sockets
-u udp sockets
-w raw sockets
-x unix sockets
서버의 TCP 소켓만 보고 싶다..
그러면
$netstat -tl [엔터]
그럼 현재 서비스 중인 리스트가 쫘악...
route 정보를 보고 싶다..
$netstat -r [엔터]
이건...
$route [엔터]
랑 비슷하다...
Mini tool bar show on top when Virtual box full screen
General->Advanced-> Red Box
Don't need to restart virtual machine.
If virtual machine is running , switch screen mode full->normal and again change from normal to full screen.
And then, We can see mini-tool bar on top.
sudo apt-get install doxygen
Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: doxygen-latex lacheck latex-beamer latex-xcolor lmodern luatex pgf preview-latex-style prosper ps2eps tex-common texlive-base texlive-binaries texlive-common texlive-doc-base texlive-extra-utils texlive-font-utils texlive-generic-recommended texlive-latex-base texlive-latex-base-doc texlive-latex-extra texlive-latex-extra-doc texlive-latex-recommended texlive-latex-recommended-doc texlive-luatex texlive-pictures texlive-pictures-doc texlive-pstricks texlive-pstricks-doc Suggested packages: doxygen-doc doxygen-gui graphviz auctex debhelper perl-tk dvidvi fragmaster latexmk purifyeps xindy psutils t1utils texpower The following NEW packages will be installed: doxygen doxygen-latex lacheck latex-beamer latex-xcolor lmodern luatex pgf preview-latex-style prosper ps2eps tex-common texlive-base texlive-binaries texlive-common texlive-doc-base texlive-extra-utils texlive-font-utils texlive-generic-recommended texlive-latex-base texlive-latex-base-doc texlive-latex-extra texlive-latex-extra-doc texlive-latex-recommended texlive-latex-recommended-doc texlive-luatex texlive-pictures texlive-pictures-doc texlive-pstricks texlive-pstricks-doc 0 upgraded, 30 newly installed, 0 to remove and 0 not upgraded. Need to get 413 MB of archives. After this operation, 672 MB of additional disk space will be used. Do you want to continue [Y/n]? y Get:1 http://archive.ubuntu.com/ubuntu/ natty/main tex-common all 2.09 [711 kB] Get:2 http://archive.ubuntu.com/ubuntu/ natty/main texlive-common all 2009-11 [101 kB] Get:3 http://archive.ubuntu.com/ubuntu/ natty/main texlive-doc-base all 2009-2 [1,339 kB] Get:4 http://archive.ubuntu.com/ubuntu/ natty/main luatex i386 0.65.0-1ubuntu3 [2,256 kB] Get:5 http://archive.ubuntu.com/ubuntu/ natty/main texlive-binaries i386 2009-8ubuntu2 [7,386 kB] Get:6 http://archive.ubuntu.com/ubuntu/ natty/main texlive-base all 2009-11 [14.7 MB] Get:7 http://archive.ubuntu.com/ubuntu/ natty/main texlive-extra-utils all 2009-10ubuntu1 [1,576 kB] Get:8 http://archive.ubuntu.com/ubuntu/ natty/main preview-latex-style all 11.86-2ubuntu1 [108 kB] Get:9 http://archive.ubuntu.com/ubuntu/ natty/main texlive-pictures all 2009-11 [866 kB] Get:10 http://archive.ubuntu.com/ubuntu/ natty/main texlive-latex-base all 2009-11 [1,342 kB] Get:11 http://archive.ubuntu.com/ubuntu/ natty/main texlive-latex-extra all 2009-10ubuntu1 [4,717 kB] Get:12 http://archive.ubuntu.com/ubuntu/ natty/main texlive-latex-recommended all 2009-11 [6,588 kB] Get:13 http://archive.ubuntu.com/ubuntu/ natty/main latex-xcolor all 2.11-1 [609 kB] Get:14 http://archive.ubuntu.com/ubuntu/ natty/main doxygen-latex all 1.7.3-6ubuntu1 [2,726 B] Get:15 http://archive.ubuntu.com/ubuntu/ natty/main doxygen i386 1.7.3-6ubuntu1 [1,961 kB] Get:16 http://archive.ubuntu.com/ubuntu/ natty/main lacheck i386 1.26-12 [28.8 kB] Get:17 http://archive.ubuntu.com/ubuntu/ natty/main pgf all 2.00-1 [2,897 kB] Get:18 http://archive.ubuntu.com/ubuntu/ natty/main latex-beamer all 3.07-2ubuntu1 [2,192 kB] Get:19 http://archive.ubuntu.com/ubuntu/ natty/main lmodern all 2.004.1-3 [17.8 MB] Get:20 http://archive.ubuntu.com/ubuntu/ natty/main texlive-generic-recommended all 2009-11 [1,720 kB] Get:21 http://archive.ubuntu.com/ubuntu/ natty/main texlive-pstricks all 2009-10ubuntu1 [25.4 MB] Get:22 http://archive.ubuntu.com/ubuntu/ natty/main prosper all 1.00.4+cvs.2007.05.01-4 [449 kB] Get:23 http://archive.ubuntu.com/ubuntu/ natty/main ps2eps i386 1.64-6build1 [31.9 kB] Get:24 http://archive.ubuntu.com/ubuntu/ natty/main texlive-font-utils all 2009-10ubuntu1 [1,779 kB] Get:25 http://archive.ubuntu.com/ubuntu/ natty/main texlive-latex-base-doc all 2009-11 [40.7 MB] Get:26 http://archive.ubuntu.com/ubuntu/ natty/main texlive-latex-extra-doc all 2009-10ubuntu1 [190 MB] 55% [26 texlive-latex-extra-doc 90.6 MB/190 MB 47%] 3,212 kB/s 57s Get:27 http://archive.ubuntu.com/ubuntu/ natty/main texlive-latex-recommended-doc all 2009-11 [15.4 MB] Get:28 http://archive.ubuntu.com/ubuntu/ natty/main texlive-luatex all 2009-11 [985 kB] Get:29 http://archive.ubuntu.com/ubuntu/ natty/main texlive-pictures-doc all 2009-11 [11.9 MB] Get:30 http://archive.ubuntu.com/ubuntu/ natty/main texlive-pstricks-doc all 2009-10ubuntu1 [57.6 MB] Fetched 413 MB in 1min 57s (3,518 kB/s) Preconfiguring packages ... Selecting previously deselected package tex-common. (Reading database ... 194137 files and directories currently installed.) Unpacking tex-common (from .../tex-common_2.09_all.deb) ... Selecting previously deselected package texlive-common. Unpacking texlive-common (from .../texlive-common_2009-11_all.deb) ... Selecting previously deselected package texlive-doc-base. Unpacking texlive-doc-base (from .../texlive-doc-base_2009-2_all.deb) ... Selecting previously deselected package luatex. Unpacking luatex (from .../luatex_0.65.0-1ubuntu3_i386.deb) ... Selecting previously deselected package texlive-binaries. Unpacking texlive-binaries (from .../texlive-binaries_2009-8ubuntu2_i386.deb) ... Selecting previously deselected package texlive-base. Unpacking texlive-base (from .../texlive-base_2009-11_all.deb) ... Selecting previously deselected package texlive-extra-utils. Unpacking texlive-extra-utils (from .../texlive-extra-utils_2009-10ubuntu1_all.deb) ... Selecting previously deselected package preview-latex-style. Unpacking preview-latex-style (from .../preview-latex-style_11.86-2ubuntu1_all.deb) ... Selecting previously deselected package texlive-pictures. Unpacking texlive-pictures (from .../texlive-pictures_2009-11_all.deb) ... Selecting previously deselected package texlive-latex-base. Unpacking texlive-latex-base (from .../texlive-latex-base_2009-11_all.deb) ... Selecting previously deselected package texlive-latex-extra. Unpacking texlive-latex-extra (from .../texlive-latex-extra_2009-10ubuntu1_all.deb) ... Selecting previously deselected package texlive-latex-recommended. Unpacking texlive-latex-recommended (from .../texlive-latex-recommended_2009-11_all.deb) ... Selecting previously deselected package latex-xcolor. Unpacking latex-xcolor (from .../latex-xcolor_2.11-1_all.deb) ... Selecting previously deselected package doxygen-latex. Unpacking doxygen-latex (from .../doxygen-latex_1.7.3-6ubuntu1_all.deb) ... Selecting previously deselected package doxygen. Unpacking doxygen (from .../doxygen_1.7.3-6ubuntu1_i386.deb) ... Selecting previously deselected package lacheck. Unpacking lacheck (from .../lacheck_1.26-12_i386.deb) ... Selecting previously deselected package pgf. Unpacking pgf (from .../archives/pgf_2.00-1_all.deb) ... Selecting previously deselected package latex-beamer. Unpacking latex-beamer (from .../latex-beamer_3.07-2ubuntu1_all.deb) ... Selecting previously deselected package lmodern. Unpacking lmodern (from .../lmodern_2.004.1-3_all.deb) ... Selecting previously deselected package texlive-generic-recommended. Unpacking texlive-generic-recommended (from .../texlive-generic-recommended_2009-11_all.deb) ... Selecting previously deselected package texlive-pstricks. Unpacking texlive-pstricks (from .../texlive-pstricks_2009-10ubuntu1_all.deb) ... Selecting previously deselected package prosper. Unpacking prosper (from .../prosper_1.00.4+cvs.2007.05.01-4_all.deb) ... Selecting previously deselected package ps2eps. Unpacking ps2eps (from .../ps2eps_1.64-6build1_i386.deb) ... Selecting previously deselected package texlive-font-utils. Unpacking texlive-font-utils (from .../texlive-font-utils_2009-10ubuntu1_all.deb) ... Selecting previously deselected package texlive-latex-base-doc. Unpacking texlive-latex-base-doc (from .../texlive-latex-base-doc_2009-11_all.deb) ... Selecting previously deselected package texlive-latex-extra-doc. Unpacking texlive-latex-extra-doc (from .../texlive-latex-extra-doc_2009-10ubuntu1_all.deb) ... Selecting previously deselected package texlive-latex-recommended-doc. Unpacking texlive-latex-recommended-doc (from .../texlive-latex-recommended-doc_2009-11_all.deb) ... Selecting previously deselected package texlive-luatex. Unpacking texlive-luatex (from .../texlive-luatex_2009-11_all.deb) ... Selecting previously deselected package texlive-pictures-doc. Unpacking texlive-pictures-doc (from .../texlive-pictures-doc_2009-11_all.deb) ... Selecting previously deselected package texlive-pstricks-doc. Unpacking texlive-pstricks-doc (from .../texlive-pstricks-doc_2009-10ubuntu1_all.deb) ... Processing triggers for doc-base ... Processing 8 added doc-base file(s)... Registering documents with scrollkeeper... Processing triggers for man-db ... Processing triggers for menu ... Processing triggers for install-info ... Processing triggers for fontconfig ... Setting up tex-common (2.09) ... Creating config file /etc/texmf/texmf.d/05TeXMF.cnf with new version Creating config file /etc/texmf/texmf.d/15Plain.cnf with new version Creating config file /etc/texmf/texmf.d/45TeXinputs.cnf with new version Creating config file /etc/texmf/texmf.d/55Fonts.cnf with new version Creating config file /etc/texmf/texmf.d/65BibTeX.cnf with new version Creating config file /etc/texmf/texmf.d/75DviPS.cnf with new version Creating config file /etc/texmf/texmf.d/80DVIPDFMx.cnf with new version Creating config file /etc/texmf/texmf.d/85Misc.cnf with new version Creating config file /etc/texmf/texmf.d/90TeXDoc.cnf with new version Creating config file /etc/texmf/texmf.d/95NonPath.cnf with new version Creating config file /etc/texmf/updmap.d/00updmap.cfg with new version Creating config file /etc/texmf/texmf.cnf with new version /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Running mktexlsr. This may take some time... done. texlive-base is not ready, delaying updmap-sys call texlive-base is not ready, skipping fmtutil-sys --all call Setting up texlive-common (2009-11) ... Setting up texlive-doc-base (2009-2) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up luatex (0.65.0-1ubuntu3) ... texlive-base is not ready, cannot create formats Setting up texlive-binaries (2009-8ubuntu2) ... update-alternatives: using /usr/bin/xdvi-xaw to provide /usr/bin/xdvi.bin (xdvi.bin) in auto mode. update-alternatives: using /usr/bin/bibtex.original to provide /usr/bin/bibtex (bibtex) in auto mode. mktexlsr: Updating /var/lib/texmf/ls-R-TEXMFMAIN... mktexlsr: Updating /var/lib/texmf/ls-R-TEXLIVE... mktexlsr: Updating /var/lib/texmf/ls-R... mktexlsr: Done. Building format(s) --refresh. This may take some time... done. Setting up preview-latex-style (11.86-2ubuntu1) ... mktexlsr: Updating /usr/local/share/texmf/ls-R... mktexlsr: Updating /var/lib/texmf/ls-R-TEXMFMAIN... mktexlsr: Updating /var/lib/texmf/ls-R-TEXLIVE... mktexlsr: Updating /var/lib/texmf/ls-R... mktexlsr: Done. Setting up lacheck (1.26-12) ... Setting up lmodern (2.004.1-3) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Running mktexlsr. This may take some time... done. Updating fontconfig cache for /usr/share/texmf/fonts/type1/public/lm Updating fontconfig cache for /usr/share/texmf/fonts/type1/public/lm Setting up ps2eps (1.64-6build1) ... Setting up texlive-latex-base-doc (2009-11) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up texlive-latex-extra-doc (2009-10ubuntu1) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up texlive-latex-recommended-doc (2009-11) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up texlive-pictures-doc (2009-11) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up texlive-pstricks-doc (2009-10ubuntu1) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Processing triggers for tex-common ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Running mktexlsr. This may take some time... done. texlive-base is not ready, delaying updmap-sys call Setting up texlive-base (2009-11) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Running mktexlsr. This may take some time... done. Building format(s) --all --cnffile /etc/texmf/fmt.d/10texlive-base.cnf. This may take some time... done. Processing triggers for tex-common ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Running updmap-sys. This may take some time... done. Running mktexlsr /var/lib/texmf ... done. Building e-tex based formats --byhyphen /var/lib/texmf/tex/generic/config/language.def. This may take some time... done. Setting up texlive-latex-base (2009-11) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Running mktexlsr. This may take some time... done. Building format(s) --all --cnffile /etc/texmf/fmt.d/10texlive-latex-base.cnf. This may take some time... done. Setting up texlive-generic-recommended (2009-11) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up texlive-font-utils (2009-10ubuntu1) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up texlive-luatex (2009-11) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up texlive-extra-utils (2009-10ubuntu1) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up texlive-pictures (2009-11) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Processing triggers for tex-common ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Running mktexlsr. This may take some time... done. Running updmap-sys. This may take some time... done. Running mktexlsr /var/lib/texmf ... done. Setting up texlive-pstricks (2009-10ubuntu1) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up texlive-latex-extra (2009-10ubuntu1) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Setting up texlive-latex-recommended (2009-11) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Processing triggers for tex-common ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Running mktexlsr. This may take some time... done. Running updmap-sys. This may take some time... done. Running mktexlsr /var/lib/texmf ... done. Setting up prosper (1.00.4+cvs.2007.05.01-4) ... /usr/sbin/update-language-def: line 779: printf: missing unicode digit for \u Running mktexlsr. This may take some time... done. Setting up latex-xcolor (2.11-1) ... mktexlsr: Updating /usr/local/share/texmf/ls-R... mktexlsr: Updating /var/lib/texmf/ls-R-TEXMFMAIN... mktexlsr: Updating /var/lib/texmf/ls-R-TEXLIVE... mktexlsr: Updating /var/lib/texmf/ls-R... mktexlsr: Done. Setting up pgf (2.00-1) ... mktexlsr: Updating /usr/local/share/texmf/ls-R... mktexlsr: Updating /var/lib/texmf/ls-R-TEXMFMAIN... mktexlsr: Updating /var/lib/texmf/ls-R-TEXLIVE... mktexlsr: Updating /var/lib/texmf/ls-R... mktexlsr: Done. Setting up latex-beamer (3.07-2ubuntu1) ... mktexlsr: Updating /usr/local/share/texmf/ls-R... mktexlsr: Updating /var/lib/texmf/ls-R-TEXMFMAIN... mktexlsr: Updating /var/lib/texmf/ls-R-TEXLIVE... mktexlsr: Updating /var/lib/texmf/ls-R... mktexlsr: Done. Setting up doxygen-latex (1.7.3-6ubuntu1) ... Setting up doxygen (1.7.3-6ubuntu1) ... Processing triggers for menu ... |
sudo apt-get install doxygen-gui
Reading package lists... Done Building dependency tree Reading state information... Done Suggested packages: doxygen-doc The following NEW packages will be installed: doxygen-gui 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 252 kB of archives. After this operation, 475 kB of additional disk space will be used. Get:1 http://archive.ubuntu.com/ubuntu/ natty/universe doxygen-gui i386 1.7.3-6ubuntu1 [252 kB] Fetched 252 kB in 2s (110 kB/s) Selecting previously deselected package doxygen-gui. (Reading database ... 218364 files and directories currently installed.) Unpacking doxygen-gui (from .../doxygen-gui_1.7.3-6ubuntu1_i386.deb) ... Processing triggers for man-db ... Processing triggers for menu ... Setting up doxygen-gui (1.7.3-6ubuntu1) ... Processing triggers for menu ... |
sudo apt-get install graphviz
Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: libcdt4 libcgraph5 libgraph4 libgvc5 libgvpr1 libpathplan4 Suggested packages: graphviz-doc The following NEW packages will be installed: graphviz libcdt4 libcgraph5 libgraph4 libgvc5 libgvpr1 libpathplan4 0 upgraded, 7 newly installed, 0 to remove and 0 not upgraded. Need to get 1,114 kB of archives. After this operation, 3,297 kB of additional disk space will be used. Do you want to continue [Y/n]? y Get:1 http://archive.ubuntu.com/ubuntu/ natty/main libcdt4 i386 2.26.3-5ubuntu1 [24.8 kB] Get:2 http://archive.ubuntu.com/ubuntu/ natty/main libcgraph5 i386 2.26.3-5ubuntu1 [47.8 kB] Get:3 http://archive.ubuntu.com/ubuntu/ natty/main libgraph4 i386 2.26.3-5ubuntu1 [36.2 kB] Get:4 http://archive.ubuntu.com/ubuntu/ natty/main libpathplan4 i386 2.26.3-5ubuntu1 [28.4 kB] Get:5 http://archive.ubuntu.com/ubuntu/ natty/main libgvc5 i386 2.26.3-5ubuntu1 [471 kB] Get:6 http://archive.ubuntu.com/ubuntu/ natty/main libgvpr1 i386 2.26.3-5ubuntu1 [198 kB] Get:7 http://archive.ubuntu.com/ubuntu/ natty/main graphviz i386 2.26.3-5ubuntu1 [307 kB] Fetched 1,114 kB in 3s (285 kB/s) Selecting previously deselected package libcdt4. (Reading database ... 218370 files and directories currently installed.) Unpacking libcdt4 (from .../libcdt4_2.26.3-5ubuntu1_i386.deb) ... Selecting previously deselected package libcgraph5. Unpacking libcgraph5 (from .../libcgraph5_2.26.3-5ubuntu1_i386.deb) ... Selecting previously deselected package libgraph4. Unpacking libgraph4 (from .../libgraph4_2.26.3-5ubuntu1_i386.deb) ... Selecting previously deselected package libpathplan4. Unpacking libpathplan4 (from .../libpathplan4_2.26.3-5ubuntu1_i386.deb) ... Selecting previously deselected package libgvc5. Unpacking libgvc5 (from .../libgvc5_2.26.3-5ubuntu1_i386.deb) ... Selecting previously deselected package libgvpr1. Unpacking libgvpr1 (from .../libgvpr1_2.26.3-5ubuntu1_i386.deb) ... Selecting previously deselected package graphviz. Unpacking graphviz (from .../graphviz_2.26.3-5ubuntu1_i386.deb) ... Processing triggers for man-db ... Processing triggers for menu ... Setting up libcdt4 (2.26.3-5ubuntu1) ... Setting up libcgraph5 (2.26.3-5ubuntu1) ... Setting up libgraph4 (2.26.3-5ubuntu1) ... Setting up libpathplan4 (2.26.3-5ubuntu1) ... Setting up libgvc5 (2.26.3-5ubuntu1) ... Setting up libgvpr1 (2.26.3-5ubuntu1) ... Setting up graphviz (2.26.3-5ubuntu1) ... Processing triggers for libc-bin ... ldconfig deferred processing now taking place Processing triggers for menu ... |
- END -
헐...빠르네...
초당 5메가라니...
-끝-
11.04 가 딱인데...ㅠㅠ
10.10 은 더이상 지원하지 않는다고 하고...에효..
곧 11.04도 지원하지 않는다는 메세지가 나오겠지..큭...ㅠㅠ
슬퍼라...
여기는 최신버전만 다운로드 되나????
http://www.ubuntu.com/download
http://ftp.daum.net/ubuntu-releases/11.04/
http://ftp.sayclub.com/pub/Linux/ubuntu/releases/11.04/
http://ftp.kaist.ac.kr/ubuntu-cd/11.04/
-EOF-
install ubunt 12.04 on Virtual box...
shot of change workspace
auto detect virtual box driver.
but need to manual install guest addition for screen bigger resolution and auto resize.
EOF
다시 다운그레이드를 해서 11.04를 사용하고 있다 ㅎㅎ
계속 업그레이를 하라는 메세지가 나온다...
두려운 유혹이네...ㅋㅋㅋ
The Ubuntu team is proud to announce Ubuntu 11.10 'Oneiric Ocelot'.
To see what's new in this release, visit:
http://www.ubuntu.com/desktop/features
Ubuntu is a Linux distribution for your desktop or server, with a fast and easy install, regular releases, a tight selection of excellent applications installed by default, and almost any other software you can imagine available through the network.
We hope you enjoy Ubuntu.
If you would like to help shape Ubuntu, take a look at the list of ways you can participate at
http://www.ubuntu.com/community/participate/
Your comments, bug reports, patches and suggestions will help ensure that our next release is the best release of Ubuntu ever. If you feel that you have found a bug please read:
http://help.ubuntu.com/community/ReportingBugs
Then report bugs using apport in Ubuntu. For example:
ubuntu-bug linux
will open a bug report in Launchpad regarding the linux package.
If you have a question, or if you think you may have found a bug but aren't sure, first try asking on the #ubuntu or #ubuntu-bugs IRC channels on Freenode, on the Ubuntu Users mailing list, or on the Ubuntu forums:
http://help.ubuntu.com/community/InternetRelayChat http://lists.ubuntu.com/mailman/listinfo/ubuntu-users http://www.ubuntuforums.org/
You can find out more about Ubuntu on our website, IRC channel and wiki. If you're new to Ubuntu, please visit:
http://www.ubuntu.com/
To sign up for future Ubuntu announcements, please subscribe to Ubuntu's very low volume announcement list at:
http://lists.ubuntu.com/mailman/listinfo/ubuntu-announce