IP:allow,RELAYCLIENT=”",RBLSMTPD=”",NOP0FCHECK=”0″,DKSIGN=”/var/qmail/control/domainkeys/domain.com/dkim1″

Where IP is the IP of your remote email server. You can even specify something like : aaa.bbb.ccc.:allow,RELAYCLIENT=”"

After this you have to run :

tcprules /etc/tcprules.d/tcp.smtp.cdb /etc/tcprules.d/tcp.smtp.tmp < /etc/tcprules.d/tcp.smtp

http://us.php.net/distributions/php-5.2.17.tar.gz

http://php-fpm.org/downloads/php-5.2.17-fpm-0.5.14.diff.gz

http://nginx.org/download/nginx-1.1.0.tar.gz

Then run :

tar -xvzf php-5.2.17.tar.gz
gzip -cd php-5.2.17-fpm-0.5.14.diff.gz | sudo patch -d php-5.2.17 -p1
cd php-5.2.17
./configure --enable-fastcgi --enable-fpm --with-mcrypt --with-zlib --enable-mbstring --enable-pdo --with-curl --disable-debug --with-pic --disable-rpath --enable-inline-optimization --with-bz2 --enable-xml --with-zlib --enable-sockets --enable-sysvsem --enable-sysvshm --enable-pcntl --enable-mbregex --with-mhash --with-xsl --enable-zip --with-pcre-regex --with-gd --without-pdo-sqlite --with-pdo-mysql --without-sqlite --with-jpeg-dir=/usr/lib --with-png-dir=/usr/lib --with-mysql --enable-bcmath --enable-calendar --enable-exif --enable-ftp --with-gettext --with-imap --with-mysqli --with-openssl --with-kerberos --with-imap-ssl --enable-dbase --with-gmp --enable-shmop --enable-wddx

make all install

Note that you can add –prefix to install the binaries in a different location than the default one.

After compilation is done :

strip /usr/local/bin/php-cgi
cp sapi/cgi/fpm/php-fpm /etc/init.d/
chmod +x /etc/init.d/php-fpm

cp /usr/src/php-5.2.17/php.ini-recommended /usr/local/lib/php.ini
mkdir /etc/php/
ln -s /usr/local/lib/php.ini /etc/php/php.ini
ln -s /usr/local/etc/php-fpm.conf /etc/php/php-fpm.conf


Make sure you edit /etc/php/php-fpm.conf and set the proper user/group (and permissions if its the case).

Then compile Nginx:

tar zxvf nginx-1.1.0.tar.gz
./configure --sbin-path=/usr/local/sbin --with-http_ssl_module --without-mail_pop3_module --without-mail_imap_module --without-mail_smtp_module --with-http_stub_status_module
make && sudo make install


The same you can modify the –prefix here.

On the server run:

apt-get install puppetmaster

At the time I’m writing this in the repos version 2.6.1 is available.

On the client run :

apt-get install puppet

Note that /etc/hosts needs to contain the IP and host of both client and server, e.g:

10.0.0.30 depot.server.org depot
10.0.0.31 n1.server.org n1


Create a default manifest file (/etc/puppet/manifests/site.pp) and put in it :


class test_class {
file { "/tmp/test":
ensure => present,
mode => 644,
owner => root,
group => root
}
}

# tell puppet on which client to run the class
node n1 {
include test_class
}


Then on the server run :

/etc/init.d/puppetmaster start

and on client :

puppetd –server depot.server.org –waitforcert 60 –test

After this you should see on the server a new host when running :

puppetca –list

In order to sign this host on the server side you need to run :

puppetca –sign n1.server.org

After this on the client side /tmp/test should be created.

do-release-upgrade -d

#passwd user
Authentication Token Manipulation Error
#

This error is being produced because you are using shadowed password files and the shadow doesn’t have entry for this user. i.e, passwd file has an entry for this user, but shadow file doesn’t.

In order to resolve this, you can either add the entry manually or recreate the shadow file. You can use pwconv to recreate the shadow file. See the manpage for more details on this.

ExtendedStatus On

<Location /server-status>
SetHandler server-status
Order Deny,Allow
Deny from all
Allow from 127.0.0.1
</Location>

root@servcorp:~# free -m
total used free shared buffers cached
Mem: 4011 759 3252 0 4 53
-/+ buffers/cache: 702 3309
Swap: 8191 15 8176

To clear the swap run :

root@servcorp:~# swapoff -a && swapon -a

And free shows :

root@servcorp:~# free -m
total used free shared buffers cached
Mem: 4011 746 3265 0 4 55
-/+ buffers/cache: 686 3325
Swap: 8191 0 8191

Site1 : www.site.com
Site2 : shop.site2.com

The idea is to make a proxy redirect so if I access www.site.com/shop to be redirected to shop.site2.com and keep the URL in the browser.
This can be done either by using mod_rewrite (if both sites are on the same server) or by using mod_proxy. In my case I had to do this on a Plesk server.

I’ve created in /var/www/vhosts/site.com/conf a file called vhost.conf that contains:

ProxyRequests off
Order deny,allow
Allow from all


ProxyPass /shop http://shop.site2.com
ProxyPassReverse /shop http://shop.site2.com
SetEnv force-proxy-request-1.0 1
SetEnv proxy-nokeepalive 1


Order allow,deny
Allow from all

Then I ran:

/usr/local/psa/admin/bin/websrvmng -a -v

Verify httpd.include to see if there is any Include directive.

Now if you go to www.site.com/shop/ you should be redirected to shop.site2.com. Notice the trailing slash after (../shop/). That needs to be there otherwise it won’t load the images properly.

This can be fixed by adding in vhost.conf a Rewrite rule like:
RewriteEngine on
RewriteRule ^/shop$ /shop/ [R]

Download Dante from : ftp://ftp.inet.no/pub/socks/dante-1.2.0.tar.gz

tar zxvf dante-1.2.0.tar.gz
cd dante-1.2.0
yum install gcc make
./configure
make -j4
make install

ifconfig -a |  grep inet | awk ‘{print $2}’ | awk -F ‘:’ ‘{print $2}’ | grep -v 127.0.0.1 >  /root/ips

for i in `cat ips` ;do echo “internal: $i port = 6060″ >> /root/sockd.conf ;done

Example of sockd.conf :

logoutput: stderr
method: username none
external: externalIPtouse
client pass {
from: 0.0.0.0/0 port 1-65535 to: 0.0.0.0/0
}
pass {
from: 0.0.0.0/0 to: 0.0.0.0/0
method: username
protocol: tcp udp
}

Launch using :

sockd -f /root/sockd.conf -d