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        <title>Vladimír Mach linux</title>
        <description></description>
        <link>http://wiki.wladik.net/</link>
        <lastBuildDate>Wed, 15 Apr 2026 01:24:14 +0200</lastBuildDate>
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        <image>
            <url>http://wiki.wladik.net/lib/tpl/machim/images/favicon.ico</url>
            <title>Vladimír Mach</title>
            <link>http://wiki.wladik.net/</link>
        </image>
        <item>
            <title>Courier Mail</title>
            <link>http://wiki.wladik.net/linux/courier?rev=1266320555&amp;do=diff</link>
            <description>Courier Mail

Cache spojení

Courier IMAP má ve výchozím nastavení povoleno udržovat 4 spojení na TCP-IP adresu. Pričemž Thunderbird například ve výchozím nastavení má povoleno 5 spojení -&gt; problémy při stahování pošty a nutnost přenastavovat klienta</description>
        <category>linux</category>
            <pubDate>Tue, 16 Feb 2010 12:42:35 +0200</pubDate>
        </item>
        <item>
            <title>Create DEB package from GIT repository</title>
            <link>http://wiki.wladik.net/linux/create-policyd-deb-package-from-git-repository?rev=1411493407&amp;do=diff</link>
            <description>Create DEB package from GIT repository
mkdir /tmp/policyd
git clone https://gitlab.devlabs.linuxassist.net/policyd/policyd.git
cd awitpt/
git clone https://gitlab.devlabs.linuxassist.net/awit-frameworks/awit-perl-toolkit.git
přesunout lib/AWITPT do awitpt
do</description>
        <category>linux</category>
            <pubDate>Tue, 23 Sep 2014 19:30:07 +0200</pubDate>
        </item>
        <item>
            <title>DD-WRT</title>
            <link>http://wiki.wladik.net/linux/dd-wrt?rev=1265638941&amp;do=diff</link>
            <description>DD-WRT

Malý linux, ideální pro routery

Vypsat seznam připojených klientů přes WiFi
wl assoclist</description>
        <category>linux</category>
            <pubDate>Mon, 08 Feb 2010 15:22:21 +0200</pubDate>
        </item>
        <item>
            <title>FreePBX</title>
            <link>http://wiki.wladik.net/linux/freebpx?rev=1298651436&amp;do=diff</link>
            <description>FreePBX

Změna výchozího hesla

The default installation of asteriskNOW has the amportal.conf settings to use AUTHTYPE=database for authentication and a default username/password combination that is throwing some people for a loop - in terms of changing the default password. The reason why people are not able to locate the freepbx user information in any of the files to change is that it is actually stored in the MySQL database user tables not files. I don't know why this username/password is se…</description>
        <category>linux</category>
            <pubDate>Fri, 25 Feb 2011 17:30:36 +0200</pubDate>
        </item>
        <item>
            <title>How to recieve fax to email in FreePBX</title>
            <link>http://wiki.wladik.net/linux/freepbx-fax-extension?rev=1406218553&amp;do=diff</link>
            <description>How to recieve fax to email in FreePBX

To recieve fax messages and send them via email:

	*  in Settings -&gt; Fax Options fill in email addresses, other fields can be left with defaults
	*  in Extensions -&gt; Add new Generic SIP Device extension with extension name and number</description>
        <category>linux</category>
            <pubDate>Thu, 24 Jul 2014 18:15:53 +0200</pubDate>
        </item>
        <item>
            <title>FS flagy</title>
            <link>http://wiki.wladik.net/linux/fs-flags?rev=1252530286&amp;do=diff</link>
            <description>FS flagy

pro čtení
lsattr /usr/bin/php
pro změnu (zrušení)
setattr -i /usr/bin/php
Some attributes include:

	*  don't update atime (A)
	*  synchronous updates (S)
	*  synchronous directory updates (D)
	*  append only (a)
	*  compressed (c)
	*</description>
        <category>linux</category>
            <pubDate>Wed, 09 Sep 2009 23:04:46 +0200</pubDate>
        </item>
        <item>
            <title>Icinga2</title>
            <link>http://wiki.wladik.net/linux/icinga2?rev=1442071479&amp;do=diff</link>
            <description>Icinga2

Checks

This section contains useful additional checks for monitoring.

check_email_delivery

This check can be downloaded from &lt;http://buhacoff.net/software/check_email_delivery/&gt; or is part of nagios-plugins-contrib package.

Installation

apt-get install nagios-plugins-contrib libmail-imapclient-perl libnet-smtp-tls-perl</description>
        <category>linux</category>
            <pubDate>Sat, 12 Sep 2015 17:24:39 +0200</pubDate>
        </item>
        <item>
            <title>ImapProxy</title>
            <link>http://wiki.wladik.net/linux/imapproxy?rev=1265281265&amp;do=diff</link>
            <description>ImapProxy
apt-get install imapproxy
mcedit /etc/imapproxy.conf
v nastavení
server_hostname localhost
listen_port 1143 #or any other free port, remember I have courier bound to 143 already
listen_address 127.0.0.1
server_port 143
enable_select_cache yes</description>
        <category>linux</category>
            <pubDate>Thu, 04 Feb 2010 12:01:05 +0200</pubDate>
        </item>
        <item>
            <title>Kannel</title>
            <link>http://wiki.wladik.net/linux/kannel?rev=1300312011&amp;do=diff</link>
            <description>Kannel

Ruční kompilace

checkout ze subversion
./configure
make
make install
useradd kannel
chmod 777 /var/run/kannel/</description>
        <category>linux</category>
            <pubDate>Wed, 16 Mar 2011 22:46:51 +0200</pubDate>
        </item>
        <item>
            <title>Courier Maildrop</title>
            <link>http://wiki.wladik.net/linux/maildrop?rev=1253136673&amp;do=diff</link>
            <description>Courier Maildrop

Problémy a jejich řešení

Unable to deliver to mailbox
Sep 16 22:25:02 mysh7 postfix/pipe[3797]: 5AA11E5E7E: to=&lt;xxxxx@xxxxx.xx&gt;, relay=maildrop,
    delay=507, delays=501/0/0/6.3, dsn=4.3.0, status=deferred (temporary failure. Command 
    output: maildrop: error writing to mailbox. /usr/bin/maildrop: Unable to deliver to mailbox. )</description>
        <category>linux</category>
            <pubDate>Wed, 16 Sep 2009 23:31:13 +0200</pubDate>
        </item>
        <item>
            <title>MDADM - Software RAID</title>
            <link>http://wiki.wladik.net/linux/mdadm?rev=1288279790&amp;do=diff</link>
            <description>MDADM - Software RAID

vytvoření
mdadm --create /dev/md0 -c 128 -l 1 -n 2 /dev/hdg1 missing

přidání dalšího disku
mdadm /dev/md0 -a /dev/hda1
&lt;http://www.linuxsoft.cz/article.php?id_article=723&gt;</description>
        <category>linux</category>
            <pubDate>Thu, 28 Oct 2010 17:29:50 +0200</pubDate>
        </item>
        <item>
            <title>Nastavení IP forwardování</title>
            <link>http://wiki.wladik.net/linux/nastaveni-ip-forwardovani?rev=1360447923&amp;do=diff</link>
            <description>Nastavení IP forwardování

Jednorázové nastavení
sysctl -w net.ipv4.ip_forward=1
nebo
echo 1 &gt; /proc/sys/net/ipv4/ip_forward

Trvalé

zapsat do /etc/sysctl.conf
net.ipv4.ip_forward = 1
a následně nové nastavení aktivovat:
sysctl -p /etc/sysctl.conf</description>
        <category>linux</category>
            <pubDate>Sat, 09 Feb 2013 23:12:03 +0200</pubDate>
        </item>
        <item>
            <title>NFS</title>
            <link>http://wiki.wladik.net/linux/nfs?rev=1301399252&amp;do=diff</link>
            <description>NFS

Server
apt-get install portmap nfs-common nfs-kernel-server
potom nastavit /etc/exports

po změně /etc/exports aplikovat změny pomocí
exportfs -a

Klient
apt-get install portmap nfs-common
&lt;http://www.debianhelp.co.uk/nfs.htm&gt;</description>
        <category>linux</category>
            <pubDate>Tue, 29 Mar 2011 13:47:32 +0200</pubDate>
        </item>
        <item>
            <title>OpenVPN</title>
            <link>http://wiki.wladik.net/linux/openvpn?rev=1550267821&amp;do=diff</link>
            <description>OpenVPN

Certifikační autorita
make-cadir /etc/openvpn/cacd /etc/openvpn/ca
source vars
./clean-all
./build-ca./build-key-server ovpn.mysh.cz
./build-dh
./build-key kosire.client.vpn.mysh.cz
./build-key limuzska.client.vpn.mysh.cz
Routování

Jednorázově</description>
        <category>linux</category>
            <pubDate>Fri, 15 Feb 2019 22:57:01 +0200</pubDate>
        </item>
        <item>
            <title>PAM</title>
            <link>http://wiki.wladik.net/linux/pam?rev=1303854166&amp;do=diff</link>
            <description>PAM

MySQL

	*  pam = autorizace
	*  nss = prirazeni paramtru (homedir, expire, uid, apod..)
apt-get install libpam-mysql libnss-mysql
SQL
DROP TABLE IF EXISTS groups;

CREATE TABLE groups (
  group_id int(11) NOT NULL auto_increment primary key,
  group_name varchar(30) DEFAULT '' NOT NULL,
  status        char(1) DEFAULT 'A',
  group_password varchar(64) DEFAULT 'x' NOT NULL,
  gid int(11) NOT NULL
);                                    

INSERT INTO groups VALUES (1,'users','A','x',100);

DROP…</description>
        <category>linux</category>
            <pubDate>Tue, 26 Apr 2011 23:42:46 +0200</pubDate>
        </item>
        <item>
            <title>PHP - FPM</title>
            <link>http://wiki.wladik.net/linux/php-fpm?rev=1417038205&amp;do=diff</link>
            <description>PHP - FPM

Debian Jessie
apt-get install -y apache2 php5-cli php5-fpma2enmod proxy_fcg

Zdroje:

	*  &lt;https://wiki.apache.org/httpd/PHP-FPM&gt;</description>
        <category>linux</category>
            <pubDate>Wed, 26 Nov 2014 22:43:25 +0200</pubDate>
        </item>
        <item>
            <title>Policyd</title>
            <link>http://wiki.wladik.net/linux/policyd?rev=1411493325&amp;do=diff</link>
            <description>Policyd

	*  policyd &lt;http://www.policyd.org/&gt;
		*  na debianu (od wheezyho) jako balíček postfix-cluebringer, ovšem jen ve verzi 2.0, přes GIT jde stáhnout 2.1, která líp pracuje se SASL uživateli -- dají se vyfiltrovat neověření.


	*  Create DEB package from GIT repository</description>
        <category>linux</category>
            <pubDate>Tue, 23 Sep 2014 19:28:45 +0200</pubDate>
        </item>
        <item>
            <title>Redmine</title>
            <link>http://wiki.wladik.net/linux/redmine?rev=1408958102&amp;do=diff</link>
            <description>Redmine

Instalace Redmine 2.5.2 na Debianu

Pro ruby v Apache
apt-get install libapache2-mod-passenger
pro ImageMagic
apt-get install libmagickcore-dev libmagickwand-dev

Pro Ruby
apt-get install ruby rubygems libruby ruby-dev libxslt-dev libmysqlclient-dev
gem install bundler</description>
        <category>linux</category>
            <pubDate>Mon, 25 Aug 2014 11:15:02 +0200</pubDate>
        </item>
        <item>
            <title>Routování</title>
            <link>http://wiki.wladik.net/linux/routovani?rev=1326490897&amp;do=diff</link>
            <description>Routování

Routování paketů je nutné v kernelu nejdříve ZAPNOUT!
RIP - &lt;http://bi0os.blogspot.com/2010/03/using-rip-dynamic-routing-on-debian.html&gt;

Check if IP Forwarding is enabled

Using sysctl:
sysctl net.ipv4.ip_forward
net.ipv4.ip_forward = 0
or just checking out the value in the /proc system:
cat /proc/sys/net/ipv4/ip_forward
0</description>
        <category>linux</category>
            <pubDate>Fri, 13 Jan 2012 22:41:37 +0200</pubDate>
        </item>
        <item>
            <title>Linux</title>
            <link>http://wiki.wladik.net/linux/rozcestnik?rev=1550266919&amp;do=diff</link>
            <description>Linux

sms brána - zkusit - &lt;http://cs.wammu.eu/gammu/&gt;

	*  PAM
	*  Nastavení IP forwardování

Programy

	*  Transmission
	*  MDADM - Software RAID
	*  Trac a SVN
	*  NFS
	*  FreePBX
	*  Kannel
	*  Redmine
	*  OpenVPN

Distribuce

	*  Debian
	*  DD-WRT

přesměrování výstupů
wibble &gt; /dev/null 2&gt;&amp;1
Integration tools

VMware Tools a Debian Lenny

Klasický postup podle nápovědy od VMware, akorát budeme muset dělat vlastní moduly do jádra, protože výchozí nejsou. Potřebujeme tedy tento balíček…</description>
        <category>linux</category>
            <pubDate>Fri, 15 Feb 2019 22:41:59 +0200</pubDate>
        </item>
        <item>
            <title>Přihlášení na SSH bez hesla</title>
            <link>http://wiki.wladik.net/linux/ssh-authkey?rev=1474014049&amp;do=diff</link>
            <description>Přihlášení na SSH bez hesla

Nechť user1 na počítači Klient je ten, kdo se chce bez zadávání hesla připojit na účet user2 na počítači Server.

user1 na Klient spustí příkaz
ssh-keygen -t rsa
příkaz bude mít takovýto výstup:
Generating public/private rsa key pair.
Enter file in which to save the key (/home/a/.ssh/id_rsa):
Created directory '/home/a/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again: 
Your identification has been saved in /home/a/.ssh/id_rsa.
Your publi…</description>
        <category>linux</category>
            <pubDate>Fri, 16 Sep 2016 10:20:49 +0200</pubDate>
        </item>
        <item>
            <title>Instalace verze 2.61 na Tonido</title>
            <link>http://wiki.wladik.net/linux/transmission-instalace-2.6?rev=1347030464&amp;do=diff</link>
            <description>Instalace verze 2.61 na Tonido

First let us install every dependency Transmission needs and for which there is a usable version in the Debian repository.

# apt-get install ca-certificates libcurl4-openssl-dev libssl-dev pkg-config build-essential checkinstall
libevent
Traditionally, libevent is also needed, but Transmission depends on version numbers only rarely found in Debian. So let us start by compiling libevent in a directory of your choice. Browse to</description>
        <category>linux</category>
            <pubDate>Fri, 07 Sep 2012 17:07:44 +0200</pubDate>
        </item>
        <item>
            <title>Transmission</title>
            <link>http://wiki.wladik.net/linux/transmission?rev=1347030447&amp;do=diff</link>
            <description>Transmission

	*  Instalace verze 2.61 na Tonido 

Instalace (headless)

balíčky
apt-get install automake autoconf libtool pkg-config libcurl4-openssl-dev libxml2-dev libnotify-dev libglib2.0-dev libevent-dev
FIXME libnotify-dev ma hromadu zavislosti na x11, checeme?

jeden balíček je třeba instalovat z</description>
        <category>linux</category>
            <pubDate>Fri, 07 Sep 2012 17:07:27 +0200</pubDate>
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