desktop | AppUnix

Como atualizar seu OpenSuse 11.4 para 12.1 sem problemas.

22/11/2011 by little_oak

Bom pessoal, antemão queremos ressaltar que o procedimento é rápido (só depende do seu link de internet) e simples de proceder. Bora simbora? Vamos analisar os repositórios ativos (no meu caso tinham MUUUUUUUUUUUUUUUUUITOS, abaixo seguem somente os default), para isso use o comando: zypper repos –uri A resposta deverá ser:

# | Alias                            | Name                             | Enabled | Refresh | URI
--+----------------------------------+----------------------------------+---------+---------+------------------------------------------------------------------------------------------------
1 | Updates-for-openSUSE-11.4-11.4-0 | Updates for openSUSE 11.4 11.4-0 | Yes     | Yes     | http://download.opensuse.org/update/11.4/
2 | openSUSE-11.4-11.4-0             | openSUSE-11.4-11.4-0             | Yes     | No      | cd:///?devices=/dev/disk/by-id/ata-VMware_Virtual_IDE_CDROM_Drive_10000000000000000001,/dev/sr0
3 | repo-debug                       | openSUSE-11.4-Debug              | No      | Yes     | http://download.opensuse.org/debug/distribution/11.4/repo/oss/
4 | repo-debug-update                | openSUSE-11.4-Update-Debug       | No      | Yes     | http://download.opensuse.org/debug/update/11.4/
5 | repo-non-oss                     | openSUSE-11.4-Non-Oss            | Yes     | Yes     | http://download.opensuse.org/distribution/11.4/repo/non-oss/
6 | repo-oss                         | openSUSE-11.4-Oss                | Yes     | Yes     | http://download.opensuse.org/distribution/11.4/repo/oss/
7 | repo-source                      | openSUSE-11.4-Source             | No      | Yes     | http://download.opensuse.org/source/distribution/11.4/repo/oss/

--+----------------------------------+----------------------------------+---------+---------+------------------------------------------------------------------------------------------------

1 | Updates-for-openSUSE-11.4-11.4-0 | Updates for openSUSE 11.4 11.4-0 | Yes | Yes | http://download.opensuse.org/update/11.4/

2 | openSUSE-11.4-11.4-0 | openSUSE-11.4-11.4-0 | Yes | No | cd:///?devices=/dev/disk/by-id/ata-VMware_Virtual_IDE_CDROM_Drive_10000000000000000001,/dev/sr0

3 | repo-debug | openSUSE-11.4-Debug | No | Yes | http://download.opensuse.org/debug/distribution/11.4/repo/oss/

4 | repo-debug-update | openSUSE-11.4-Update-Debug | No | Yes | http://download.opensuse.org/debug/update/11.4/

5 | repo-non-oss | openSUSE-11.4-Non-Oss | Yes | Yes | http://download.opensuse.org/distribution/11.4/repo/non-oss/

6 | repo-oss | openSUSE-11.4-Oss | Yes | Yes | http://download.opensuse.org/distribution/11.4/repo/oss/

7 | repo-source | openSUSE-11.4-Source | No | Yes | http://download.opensuse.org/source/distribution/11.4/repo/oss/

Vamos ativar o repositório …

Como remover animações de novas janelas no Mac Os X Lion

03/10/2011 by little_oak

Atenção galera do bem, mais uma dica simples e rápida e de última hora ;P, se você está afim de desativar animações das novas janelas no seu maczão faça o seguinte, abra o terminal (vide abaixo): Dentro dele use o seguinte comando

<span class="pln">defaults write </span><span class="typ">NSGlobalDomain</span><span class="typ">NSAutomaticWindowAnimationsEnabled</span><span class="pun">-</span><span class="kwd">bool</span><span class="pln"> NO</span>

1	<span class="pln">defaults write </span><span class="typ">NSGlobalDomain</span><span class="typ">NSAutomaticWindowAnimationsEnabled</span><span class="pun">-</span><span class="kwd">bool</span><span class="pln"> NO</span>

Pronto, depois disso é só alegria :P. Bye bye! Se quiser voltar …

Como conectar no Mac os X Snow leopard | Lion via Remote Desktop

10/08/2011 by little_oak

Bom, galera, nós do 4ppun1x conectamos remotamente neste bsd maravilhoso que é o mac afim de que pudéssemos fazer ajustes remotos em nosso pc. Este how to resume-se em habilitar o suporte VNC do mac juntamente com uma senha de segurança para que nosso mac fique tranquilo e seguro para aceitar conexões de rede sem …

Lighttpd php5 mysql no Ubuntu 11.04

25/06/2011 by little_oak

Lighttpd é verdadeiramente uma bala no que tange a containers web. Muitas pessoas gostam dele (segundo a mídia até o Youtube já amou esse negócio), por isso estaremos indo direto ao assunto, vamos instalar essa bala no Ubuntu 11.04? Temos que ter poder de root para fazer o negócio rodar (use sudo su ou su …

Ubuntu alert USN-1158-1 (curl) CURL vulnerabilidade

24/06/2011 by little_oak

Ubuntu alert USN-1158-1 (curl)

<pre>
<table>
<tbody>
<tr>
<td valign="top"><strong>From</strong>:</td>
<td></td>
<td valign="top">Steve Beattie &lt;sbeattie@ubuntu.com&gt;</td>
</tr>
<tr>
<td valign="top"><strong>To</strong>:</td>
<td></td>
<td valign="top">ubuntu-security-announce@lists.ubuntu.com</td>
</tr>
<tr>
<td valign="top"><strong>Subject</strong>:</td>
<td></td>
<td valign="top">[USN-1158-1] curl vulnerabilities</td>
</tr>
<tr>
<td valign="top"><strong>Date</strong>:</td>
<td></td>
<td valign="top">Thu, 23 Jun 2011 20:31:50 -0700</td>
</tr>
<tr>
<td valign="top"><strong>Message-ID</strong>:</td>
<td></td>
<td valign="top">&lt;20110624033150.GB3479@nxnw.org&gt;</td>
</tr>
<tr>
<td valign="top"><strong>Archive-link</strong>:</td>
<td></td>
<td valign="top"><a href="http://mid.gmane.org/%3C20110624033150.GB3479%40nxnw.org%3E">Article</a>, <a href="http://news.gmane.org/find-root.php?message_id=%3C20110624033150.GB3479%40nxnw.org%3E">Thread</a></td>
</tr>
</tbody>
</table>

==========================================================================
Ubuntu Security Notice USN-1158-1
June 24, 2011

curl vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 11.04
- Ubuntu 10.10
- Ubuntu 10.04 LTS
- Ubuntu 8.04 LTS

Summary:

Multiple vulnerabilities in curl.

Software Description:
- curl: HTTP, HTTPS, and FTP client and client libraries

Details:

Richard Silverman discovered that when doing GSSAPI authentication,
libcurl unconditionally performs credential delegation, handing the
server a copy of the client's security credential. (CVE-2011-2192)

Wesley Miaw discovered that when zlib is enabled, libcurl does not
properly restrict the amount of callback data sent to an application
that requests automatic decompression. This might allow an attacker to
cause a denial of service via an application crash or possibly execute
arbitrary code with the privilege of the application. This issue only
affected Ubuntu 8.04 LTS and Ubuntu 10.04 LTS. (CVE-2010-0734)

USN 818-1 fixed an issue with curl's handling of SSL certificates with
zero bytes in the Common Name. Due to a packaging error, the fix for
this issue was not being applied during the build. This issue only
affected Ubuntu 8.04 LTS. We apologize for the error. (CVE-2009-2417)

Original advisory details:

 Scott Cantor discovered that curl did not correctly handle SSL
 certificates with zero bytes in the Common Name. A remote attacker
 could exploit this to perform a man in the middle attack to view
 sensitive information or alter encrypted communications.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 11.04:
  libcurl3                        7.21.3-1ubuntu1.2
  libcurl3-gnutls                 7.21.3-1ubuntu1.2
  libcurl3-nss                    7.21.3-1ubuntu1.2

Ubuntu 10.10:
  libcurl3                        7.21.0-1ubuntu1.1
  libcurl3-gnutls                 7.21.0-1ubuntu1.1

Ubuntu 10.04 LTS:
  libcurl3                        7.19.7-1ubuntu1.1
  libcurl3-gnutls                 7.19.7-1ubuntu1.1

Ubuntu 8.04 LTS:
  libcurl3                        7.18.0-1ubuntu2.3
  libcurl3-gnutls                 7.18.0-1ubuntu2.3

After a standard system update you need to restart any applications
that make use of libcurl to make all the necessary changes.

References:
  CVE-2009-2417, CVE-2010-0734, CVE-2011-2192

Package Information:
  <a href="https://launchpad.net/ubuntu/+source/curl/7.21.3-1ubuntu1.2">https://launchpad.net/ubuntu/+source/curl/7.21.3-1ubuntu1.2</a>
  <a href="https://launchpad.net/ubuntu/+source/curl/7.21.0-1ubuntu1.1">https://launchpad.net/ubuntu/+source/curl/7.21.0-1ubuntu1.1</a>
  <a href="https://launchpad.net/ubuntu/+source/curl/7.19.7-1ubuntu1.1">https://launchpad.net/ubuntu/+source/curl/7.19.7-1ubuntu1.1</a>
  <a href="https://launchpad.net/ubuntu/+source/curl/7.18.0-1ubuntu2.3">https://launchpad.net/ubuntu/+source/curl/7.18.0-1ubuntu2.3</a>

-- 
ubuntu-security-announce mailing list
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Modify settings or unsubscribe at:
<a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce">https://lists.ubuntu.com/mailman/listinfo/ubuntu-security...</a>

 

Fonte: <a href="http://lwn.net/Articles/449147/">http://lwn.net/Articles/449147/</a>

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<pre>

<table>

<tbody>

<tr>

<td valign="top">Steve Beattie <sbeattie@ubuntu.com></td>

</tr>

<tr>

<td valign="top">ubuntu-security-announce@lists.ubuntu.com</td>

</tr>

<tr>

<td valign="top"><strong>Subject</strong>:</td>

<td valign="top">[USN-1158-1] curl vulnerabilities</td>

</tr>

<tr>

</tr>

<tr>

<td valign="top"><strong>Message-ID</strong>:</td>

</tr>

<tr>

<td valign="top"><strong>Archive-link</strong>:</td>

<td valign="top"><a href="http://mid.gmane.org/%3C20110624033150.GB3479%40nxnw.org%3E">Article</a>, <a href="http://news.gmane.org/find-root.php?message_id=%3C20110624033150.GB3479%40nxnw.org%3E">Thread</a></td>

</tr>

</tbody>

</table>

==========================================================================

Ubuntu Security Notice USN-1158-1

June 24, 2011

curl vulnerabilities

==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 11.04

- Ubuntu 10.10

- Ubuntu 10.04 LTS

- Ubuntu 8.04 LTS

Summary:

Multiple vulnerabilities in curl.

Software Description:

- curl: HTTP, HTTPS, and FTP client and client libraries

Details:

Richard Silverman discovered that when doing GSSAPI authentication,

libcurl unconditionally performs credential delegation, handing the

server a copy of the client's security credential. (CVE-2011-2192)

Wesley Miaw discovered that when zlib is enabled, libcurl does not

properly restrict the amount of callback data sent to an application

that requests automatic decompression. This might allow an attacker to

cause a denial of service via an application crash or possibly execute

arbitrary code with the privilege of the application. This issue only

affected Ubuntu 8.04 LTS and Ubuntu 10.04 LTS. (CVE-2010-0734)

USN 818-1 fixed an issue with curl's handling of SSL certificates with

zero bytes in the Common Name. Due to a packaging error, the fix for

this issue was not being applied during the build. This issue only

affected Ubuntu 8.04 LTS. We apologize for the error. (CVE-2009-2417)

Original advisory details:

Scott Cantor discovered that curl did not correctly handle SSL

certificates with zero bytes in the Common Name. A remote attacker

could exploit this to perform a man in the middle attack to view

sensitive information or alter encrypted communications.

Update instructions:

The problem can be corrected by updating your system to the following

package versions:

Ubuntu 11.04:

libcurl3 7.21.3-1ubuntu1.2

libcurl3-gnutls 7.21.3-1ubuntu1.2

libcurl3-nss 7.21.3-1ubuntu1.2

Ubuntu 10.10:

libcurl3 7.21.0-1ubuntu1.1

libcurl3-gnutls 7.21.0-1ubuntu1.1

Ubuntu 10.04 LTS:

libcurl3 7.19.7-1ubuntu1.1

libcurl3-gnutls 7.19.7-1ubuntu1.1

Ubuntu 8.04 LTS:

libcurl3 7.18.0-1ubuntu2.3

libcurl3-gnutls 7.18.0-1ubuntu2.3

After a standard system update you need to restart any applications

that make use of libcurl to make all the necessary changes.

References:

CVE-2009-2417, CVE-2010-0734, CVE-2011-2192

Package Information:

<a href="https://launchpad.net/ubuntu/+source/curl/7.21.3-1ubuntu1.2">https://launchpad.net/ubuntu/+source/curl/7.21.3-1ubuntu1.2</a>

<a href="https://launchpad.net/ubuntu/+source/curl/7.21.0-1ubuntu1.1">https://launchpad.net/ubuntu/+source/curl/7.21.0-1ubuntu1.1</a>

<a href="https://launchpad.net/ubuntu/+source/curl/7.19.7-1ubuntu1.1">https://launchpad.net/ubuntu/+source/curl/7.19.7-1ubuntu1.1</a>

<a href="https://launchpad.net/ubuntu/+source/curl/7.18.0-1ubuntu2.3">https://launchpad.net/ubuntu/+source/curl/7.18.0-1ubuntu2.3</a>

ubuntu-security-announce mailing list

ubuntu-security-announce@lists.ubuntu.com

Modify settings or unsubscribe at:

<a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce">https://lists.ubuntu.com/mailman/listinfo/ubuntu-security...</a>

Fonte: <a href="http://lwn.net/Articles/449147/">http://lwn.net/Articles/449147/</a>

Avaliação (review) Ubuntu 11.04 com Unity (Gestor de Sessão)

21/02/2011 by little_oak

Em primeira mão confesso (litte_oak) que estava com o coração na mão ao ver a Canonical lançar notas informando que seu gestor de sessões seria não mais o poderoso Gnome e sim uma alternativa própria chamada de Unity. Em primeira mão quero dizer que a Canonical fez um trabalho muito requintado na versão 11.04, principalmente …

Fedora 14: Fazendo um Desktop perfeito com EasyLife :)

06/02/2011 by little_oak

Todos sabemos que uma das coisas mais chatas que podemos viver é ter de instalar um sistema operacional e depois de instalado (como se não fosse pouco ter de se virar para achar softwares que trabalhem corretamente com os periféricos [ falo de drivers/módulos ] ) e ainda ter de colocar coisas que gostamos (codecs, …

Gravando DVD com o Brasero no ubuntu 10.04

07/10/2010 by little_oak

PessoALL, apesar deste how to ser feito no Ubuntu e não ter sido testado em outra distribuição, eu sei que a sistemática é muito parecida no caso do software (Brasero) em outras distribuições. O nível de facilidade de uso deste software é impressionante, sem contar que a interface dele lembra os itens do menu mais …