If you read SEO Errors on Page Web Analytics “Speed Insights” you should: Switch your WordPress Blog to a “Static” Homepage, see section “Read” Create a “Custom” Link for the Blog View at Appearance, then go “Menus” Check after Changes again with SEO Tools !! Following Day’s My custom Blog URL: https://www.linuxonlinehelp.eu/?post_type=post Echo: […]
Category: Blogging
Webserver Port 80 open or close
If you hold a website and use SSL/HTTPS with Certificates theres is often the question should i block Port 80? The most Admins think after the Major Changes of the Browsers to pull first HTTPS Port 443 they can close the HTTP Port 80. But you should NOT do it! Why? most Bots scan at […]
DSGVO GDPR Rules
If you resume your Blogging like me, you should know a lot of new Guide Lines on the Internet Laws at European Union. The daily Problem is that you have to read the Laws as Webmaster frequently and then update your Websites. useful Links: https://www.ihk-muenchen.de/de/Service/Recht-und-Steuern/Datenschutz/ https://www.ihk-muenchen.de/de/Service/Recht-und-Steuern/Datenschutz/Die-EU-Datenschutz-Grundverordnung/Fallbeispiel/ https://www.ihk-muenchen.de/de/Service/Recht-und-Steuern/Internetrecht/
Howto: Create qrcode image command line
If you need digital bookmarks to share as Pic on social media do: Install qrencode : sudo apt-get install qrencode then as user: qrencode -o qrcode.png ‘www.linuxonlinehelp.eu My Blog’ Result:
Debian Ubuntu: CEWE Fotobuch installieren unter 64bit Linux
Problem: Cewe Fotobuch Software wurde für 32bit Linux geschrieben lässt sich daher nach der Installation wegen fehlender Libraries nicht starten. Lösung: Download der Software von http://www.cewe-fotobuch.de/download/ Konsole öffnen (ähnlich Windows Dos Fenster – keine Mausgesteuerte Installation) die Datei Namens setup_Mein_CEWE_Fotobuch.tgz nach /tmp kopieren entpacken des Archives (.tgz) starten des Perlscripts nachträgliche Installation der 32bit Framedateien […]
Apache2 evasive Problems with WordPress
If you use Apache2 / Apache24 and anti-hammering tools like the Modul evasive and security2 as addon fail2ban than you can fail blogging. Problems: Apache2 Module “evasive” must be fine tuned for WordPress go /etc/apache2/ if you use default enabled auto-safe drafts of posts can let you look like a Attacker so disable auto save […]
WordPress Cleanup Speedup Source Code
Remove all Emoji Code at the Header which is always pulled! (Homecall) go to your themes folder and add last area at functions.php: remove_action('wp_head', 'print_emoji_detection_script', 7); remove_action('wp_print_styles', 'print_emoji_styles'); remove_action( 'admin_print_scripts', 'print_emoji_detection_script' ); remove_action( 'admin_print_styles', 'print_emoji_styles' );
WordPress Anonymous Comments DSGVO
To set this for Privacy DSGVO protection do: enable Comments at WordPress Settings discussion! go to your Theme folder search functions.php insert: function wpb_alter_comment_form_fields($fields) { unset($fields[‘author’]); unset($fields[’email’]); unset($fields[‘url’]); return $fields; } add_filter(‘comment_form_default_fields’, ‘wpb_alter_comment_form_fields’); edit style.css insert as last lines: .comment-notes { display:none; }
mj12bot hammer mediawiki
Here some IP’s of some Botnet Servers of mj12bot.com: the Botnet ignores robots.txt and hammers on Mediawiki’s! A sorted output of a Log done with : cat /var/log/apache2/other*.log|grep MJ | awk '{ print $2 }' | sort | uniq -c | sort -n Output for ufw Firewalls: 162.210.196.97 144.76.3.131 148.251.195.14 5.9.158.195 173.208.157.186 176.31.255.65 178.63.34.189 […]
Social Bots the Business Killer
If you have a small Company and you want to raise up your Startup Business you often asked to buy Support by Developers (eMail) or Big Data Companies (goo, fb .. etc.) to use their Marketing Tools like Social Bots, automated Scripts and more.. But take care this can be your Business Killer cause: Trust […]
Website Speed Test with Linux
If you own a Blog and want to check the Speed with your local Linux Computer use a commandline tool called curl. Open a Terminal and enter: curl -o /dev/null -s -w ‘Connect: %{time_connect}\nStart Transfer: %{time_starttransfer}\nTotal: %{time_total}\n’ https://www.yourdomain.de System Echos: Connect: 0,084774 Start Transfer: 0,173280 Total: 0,228651 Advantage? You will see the Website Load […]
WordPress Speed Test Optimization
If you use WordPress and you want to get better results on search engines and social media checkout: Load Speed at Google free Speed Analyser for Developer https://developers.google.com/speed/pagespeed/insights/ Reduce and Control the Plugins Reduce and Control Images at Content and Image Sizes 50-100 kb Limits Use latest PHP Version if possible 7.3 Use cached MySQL […]