Monat: April 2017

Freifunk: Setup Router Software Bugfix

If you want to share Public Wifi at home for friends and you don’t want to share the Wifi Password, you can setup cheap a Public Openwrt Wifi Router as Access Point. Advantages: Public Setup needs no Wifi Password You are not responsible, cause the Internet is pulled thru a VPN of Freifunk Network It’s anonymous! It’s free of Charge! Supported by a big Community Can installed on very cheap old Routers like the TP-Link 841 (find the Singleband Router on Amaz or EbXX 12$ or Powerfull Dualband Router TP Link C7 at 50$) Can by used at EVERY Freifunk […]

WordPress: Get URL of all Posts

On a lot of  Blogs, Forum and Howto Pages i have read the Question: „How to get the URL of all WordPress Posts?“ If you dont want to use a external Plugin which can be a Security Hole in the CMS you can fix it with a small Workaround: Login into WordPress as Blog Admin Create a New cenral Categorie like „Howtos“ Now go to the Posts Page where all Content Pages can be seen as list Here SELECT ALL and do Bulk Action „ADD“ to the new Categorie „howto“ that’s it.. now all Posts listet like.. https://www.linuxonlinehelp.de/category/howto/ Remark: If […]

Food: Breakfast Power for the Brain

If you work on a IT Office your Brain need useful Energy to Boost up over long time without powerless feeling Ingredients: Natural Oat Flakes with germlings Low Fat Milk Fresh Banana Pieces Nuts Splits Instant Coffee Powder (Coffeine) Chocolate Power Advantage: Easy to prepare Easy to Store Needs no cooling Long time storeable No unknown hidden Ingredients by Industry No hidden extra sugar Remove Chocolate powder for less sugar Tasty all the time..

Linux: Bash Script Time Saver Session Timer

If you use daily the Internet you know how fast the Time passes. The Internet Research can grab a lot of time without that you feel it. Thats wasted time! For saving Time on Linux you display a Timer Message on the User Screen after some Time, which let you remark that XX Minutes are gone. The Linux Tool who can offer this is called „gxmessage“ Howto: Install gxmessage if not installed with $sudo apt-get install gxmessage open the root Crontab with $crontab -e Enter this code (Username = User!): */10 * * * *    sudo -u username DISPLAY=:0.0 […]

Android: Reset Phone Data Manager Huawei App

If you use a Huawei Smartphone, you can set the Data Transfer Limit at the Phone Manager App which disconnect the mobile data transfer if the Limit is reached. But if you want to disable it there is NO RESET OPTION! This can run you into trouble cause the App disable the Mobile Data Modem (LTE) for data transfer daily by Automatic! To Reset it go: go Android Settings > App Manager go Phone Manager App (Telefonmanager App) and press delete Data Button right press Stop the App now now the Settings from last Travel are gone!

Ubuntu: Release Change

If you use Ubuntu on your Systems, you perhaps read last weeks about a new Release Version. I am often asked, must i upgrade now? My answere at first is not really, cause the new Versions are not cleaned up by all bugs and the User or Admin must recheck against the new advantages of the new Releases for production usage. I prefer to wait 3 Month after a Release by Ubuntu is published. But if you setup a very new Hardware your are often forced to take the LAST Release Version, cause it supports newest Hardware Chips by the […]

Android: Disable Screensaver Ads Fire Tablet

If you use a Fire Tablet and you want prevent kids from ads do: Enable the Developer Options by Settings > Device Options > Tap on Serial Number several times > You are now Developer Enable the USB Debugging on Setttings > Device Options > Developer Options > Enable ADB > Tap on toggle > Enable Connect the Tablet to a Linux PC with installed „android-tools-adb“ on Win use Adb-Tools-Package from Google Open a Terminal enter Fire OS 5.0.x: adb shell pm hide com.amazon.kindle.kso exit adb reboot Fire OS 5.1.x+ adb shell pm clear com.amazon.kindle.kso pm hide com.amazon.kindle.kso exit adb reboot […]