Search Engine Optimization | Internet Marketing | Webmastering Blog

Stop the Kernel Logging ipv6

To disable IPv6 on all interfaces system wide sudo vi /etc/sysctl.conf add this line net.ipv6.conf.all.disable_ipv6 = 1 Or To disable IPv6 on an interface only net.ipv6.conf.lo.disable_ipv6 = 1 net.ipv6.conf.eth0.disable_ipv6 = 1 sudo sysctl -p /etc/sysctl.conf or reboot

DD Used Space Only Image File Using Gzip Solved

The problem is how to create an img of a disk (or storage of any kind) while not saving the entire unused space – shrink empty disk space with dd. Like many similar problems, I found many posts about how to save the img of a disk and remove empty partitions. Most are obsolete or did not work as specified, which...

Perl 24 Hour Sleep Clock

I searched a lot for all kinds of sleep and wake solutions to find everything but what I wanted. Hopefully this helps someone else. Problem: based on a 24hour clock, sleep after 5pm and wake (go back to work) at 8am. Or pause during non-work hours. #!/usr/bin/perl use strict; use warnings; my $waketime = 8; # sleep when hour <...

Disable RC4 and SSL3

sudo vi /etc/apache2/mods-available/ssl.conf SSLHonorCipherOrder on SSLCipherSuite “EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA384 EECDH+ECDSA+SHA256 EECDH+aRSA+SHA384 EECDH+aRSA+SHA256 EECDH+aRSA+RC4 EECDH EDH+aRSA !RC4 !aNULL !eNULL !LOW !3DES !MD5 !EXP !PSK !SRP !DSS” SSLProtocol All -SSLv2 -SSLv3 SSLCompression Off

How To Configure exim4 on Debian

sudo vi hosts localhost {server ip address} www sudo vi hostname hostname -f sudo vi /etc/mailname apt-get install exim4 dpkg-reconfigure exim4-config (the following setup for Google mail server) Hide local mail name in outgoing mail? No Split configuration into small files? Yes sudo vi /etc/exim4/update-exim4.conf.conf dc_eximconfig_configtype=’smarthost’ dc_other_hostnames=’localhost;’ dc_local_interfaces=’′ dc_readhost=” dc_relay_domains=” dc_minimaldns=’false’ dc_relay_nets=” dc_smarthost=’′ CFILEMODE=’644′ dc_use_split_config=’true’ dc_hide_mailname=’false’...

Padre Still Crashes on Debian Linux

The linked post was written in 2012 explaining what I think most users of Padre encounter, and therefore I won’t repeat anything already nicely documented there except to quote “And please do not feed me a junk line about it works on my Linux distribution, I do not care. Pretend I am a normal end user for a moment. If...

Force WordPress SSL HTTPS on Only One Page

RewriteEngine On Options -Indexes Options +FollowSymLinks RewriteBase / # force https for all URLs matching “subscribe.* # otherwise normal http request are unmolested # other methods that force ssl cause 301 redirects on # all pages RewriteCond %{HTTPS} =off RewriteRule ^subscribe https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d ## standard rule but causes redirect loops #RewriteRule . /index.php [L]...

USB Linux Wipe Format Ext2 Filesystem

Find the correct device fdisk -l Unmount the device unmount /dev/sdc Wipe the device (handles bad blocks too) dd if=/dev/zero of=/dev/sdc bs=4k Format device mke2fs /dev/sdc1 Make a mount point mkdir /mnt/memstick Mount the device mount /dev/sdc1 /mnt/memstick

WordPress Draft Crawl by Baiduspider

An interesting log in Apache hosts log (below) surprised me. I saw this URL crawl attempt by what is supposed to be Baidu – I checked – it was. What is so surprising is that the URL is a sentence of a DRAFT I was working on at the moment (screenshot below – notice the draft status bottom right). This...

Find and Kill All Processes One Liner

Brilliant – where you need it – like when you accidentally try to open 8000 html files at once with your browser. sudo kill $(ps aux | grep ‘iceweasel’ | awk ‘{print $2}’) credit for Find and Kill All Processes One Liner – bash using grep and awk

Google Search Parameters Cheatsheet & &as_eq=DO+NOT+include+these &prmd=u Turn off personalization &pws=0 Turn off autocomplete &complete=0 Return 30 results per page &num=30 Limit results by country &cr=countryUS &cr=countryDE Specify Language &lang_en – English &lang_de – Deutsch Simulate Button &btnG=Search Disable ads (simulation so that impressions are not counted, links disabled) &adtest=on Find related sites &

Privacy Preference Center