Pardus 17 wine32 sorunu ve çözümü

Pardus 17 üzerinde wine paketini kurduğunuzda otomatik olarak wine64 kurulmakta. Bazı programları çalıştırırken wine32 istemekte. Bunun için aşağıdaki komutlar sorunu çözecektir.

sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install wine wine32:i386

How to flush / clean DNS in ubuntu?

DNS servers convert a domain name (such as example.com) into an IP address (in this case 123.123.123.123). The mapping of names to numbers can change from time to time. Your computer holds a record of DNS entries to save looking them up every time. This is your DNS cache. You can delete those records (flush the cache) any time you like. If a website has recently moved servers, you might see the old website for a while. Flushing your DNS cache might help.

Run these commands to flush your dns cache:

• sudo /etc/init.d/dns-clean restart
• sudo /etc/init.d/networking force-reload
• sudo /etc/init.d/nscd restart
• sudo service network-manager restart

php file_get_contents türkçe karakter çözümü

Aşağıdaki fonksiyon php ile herhangi bir sayfanın verilerini çekerken ya da mevcut text üzerinde çalışırken aldğınız türkçe karakter hatalarını gidererek yeni bir çıktı verir.

function file_get_contents_utf8($fn) {
 $content = file_get_contents($fn);
 return mb_convert_encoding($content, 'UTF-8', mb_detect_encoding($content, 'UTF-8, ISO-8859-9', true));
}

How to merge pdf files on Ubuntu ?

First:

sudo apt-get install pdftk

Next:

pdftk file1.pdf file2.pdf cat output mergedfile.pdf

Postgresql sequence reset after table truncation

TRUNCATE TABLE table_name 
RESTART IDENTITY;

How to convert djvu files to pdf on Ubuntu ?

We need "ddjvu" command to convert the files. The following command converts your djvu files into pdf quickly:

ddjvu -format=pdf -quality=80 file.djvu output.pdf

 If you want to see the flow, you can add "-verbose" to end of the above code.

Enjoy!

Ubuntu server prevent serving .git directory

Add the followings into /etc/apache2/apache2.conf file

<Directorymatch "^/.*/\.git/"> 

Order deny,allow 

Deny from all

</Directorymatch>