Luca's forge » Tips http://lucasforge.2bopen.org Experiments from the land of open source Tue, 20 Jul 2010 15:24:36 +0000 en hourly 1 http://wordpress.org/?v=3.0 Caching dynamic contents using Nginx as reverse proxy cache server http://lucasforge.2bopen.org/2009/09/caching-dynamic-content-using-nginx/ http://lucasforge.2bopen.org/2009/09/caching-dynamic-content-using-nginx/#comments Mon, 21 Sep 2009 12:26:04 +0000 Luca Corbo http://lucasforge.2bopen.org/?p=83 If you need a static version of your dynamic web application maybe you may interested to configure Nginx as reverse proxy cache so it can cache also dynamic contents (pages with ? in the URI).

Well, if this is your scenario, let’s go to configure Nginx.

]]> http://lucasforge.2bopen.org/2009/09/caching-dynamic-content-using-nginx/feed/ 3 lighttpd + mod_cache on debian lenny http://lucasforge.2bopen.org/2009/03/lighttpd-mod_cache-on-debian-lenny/ http://lucasforge.2bopen.org/2009/03/lighttpd-mod_cache-on-debian-lenny/#comments Wed, 18 Mar 2009 16:38:27 +0000 Luca Corbo http://lucasforge.2bopen.org/?p=20 ~# mkdir ~/tmp && cd ~/tmp ~# apt-get install dpkg-dev ~# apt-get source lighttpd ~# apt-get build-dep lighttpd ~# wget http://www.linux.com.cn/modcache/lighttpd-1.4.19.modcache.v.1.6.0.patch ~# cd lighttpd-1.4.19 ~# patch -p0 < ../lighttpd-1.4.19.modcache.v.1.6.0.patch ~# echo debian/tmp/usr/lib/lighttpd/mod_cache.so > debian/lighttpd.install ~# dpkg-buildpackage -uc -b ~# ls -l ../*.deb

Install the debian packages with dpkg and enjoy :-)

Reference Links:
- APT HOWTO – Working with source packages

]]> http://lucasforge.2bopen.org/2009/03/lighttpd-mod_cache-on-debian-lenny/feed/ 2 How to print the next line after a matching regexp with sed http://lucasforge.2bopen.org/2009/02/how-to-print-the-next-line-after-a-matching-regexp-with-sed/ http://lucasforge.2bopen.org/2009/02/how-to-print-the-next-line-after-a-matching-regexp-with-sed/#comments Sat, 28 Feb 2009 11:35:51 +0000 Luca Corbo http://lucasforge.2bopen.net/?p=14 ~ $ cat example.txt
first line
second line
third line
another line

~ $ sed -n ‘/second/{n;p;}’ < example.txt
third line

~ $ sed -n ‘/second/{n;p;n;p;}’ < example.txt
third line
another line

]]> http://lucasforge.2bopen.org/2009/02/how-to-print-the-next-line-after-a-matching-regexp-with-sed/feed/ 0 Enabling fingerprint scanner on ThinkPad running Ubuntu Hardy in four steps http://lucasforge.2bopen.org/2008/06/enabling-fingerprint-scanner-on-thinkpad-running-ubuntu-hardy-in-four-steps/ http://lucasforge.2bopen.org/2008/06/enabling-fingerprint-scanner-on-thinkpad-running-ubuntu-hardy-in-four-steps/#comments Thu, 19 Jun 2008 22:42:54 +0000 Luca Corbo http://lucasforge.2bopen.org/?p=9 Install the ThinkFinger utilities and the relative PAM module:

~$ sudo apt-get install thinkfinger-tools libpam-thinkfinger

Acquire and test your fingerprint:

~$ sudo tf-tool --acquire
~$ sudo tf-tool --verify

Enable the PAM module:

~$ sudo /usr/lib/pam-thinkfinger/pam-thinkfinger-enable

Enjoy :-)

Resources
- wiki.ubuntu.com/ThinkFinger
- Bug #203973 in thinkfinger (Ubuntu)

]]> http://lucasforge.2bopen.org/2008/06/enabling-fingerprint-scanner-on-thinkpad-running-ubuntu-hardy-in-four-steps/feed/ 0 Execute commands on folder and files containing spaces http://lucasforge.2bopen.org/2008/05/execute-commands-on-folder-and-files-containing-spaces/ http://lucasforge.2bopen.org/2008/05/execute-commands-on-folder-and-files-containing-spaces/#comments Thu, 08 May 2008 10:06:40 +0000 Luca Corbo http://lucasforge.2bopen.org/?p=4 On Linux or Unix systems perform recursively a command on items might contain white space, quote marks, or backslashes can be a problem when using find | xargs combination.

To solve this you may use:

find -type d -print0 | xargs -0 <command>
find -type f -print0 | xargs -0 <command>

For example to fix recursively permission:

find -type d -print0 | xargs -0 chmod 755
find -type f -print0 | xargs -0 chmod 644
]]> http://lucasforge.2bopen.org/2008/05/execute-commands-on-folder-and-files-containing-spaces/feed/ 1