Code | Fedora | UNIX | UNIX Shell Scripts
Fedora – Remove SSL Verify On Repo
If/When you run into a situation where you can not access repos due to SSL below should help.
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Apple macOS Server – Reset
If you’ve ran into a road block and need to reset the database and everything makes the profile manager work the scripts below will help. I have had to do this personally after removing a device from profile manager and tried to add it again. NOTE: You will need to reinput all the server information….
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Azure | Azure CLI | Code | macOS | macOS Shell | UNIX | UNIX Shell Scripts
Mac OS – Azure CLI Setup
Download from Microsoft Install using HomeBrew
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Code | Debian | DNS | Network | OpenSSL | Raspberry Pi | Raspbian (Raspberry Pi OS) | UNIX | UNIX Shell Scripts
Raspberry Pi – Debian – Ad Block Service
The code below will assist you in creating one or more Raspberry Pi ad block service DNS servers. Equipment List: 2 (suggested but you can do it with one) Raspberry Pi Microcomputers Raspberry Pi 3B+ (or better) are recommended (look at CanaKit (http://amzn.to/2vxgLLD)) 1 USB Keyboard and USB Mouse 1 Device to test the configuration…
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Red Hat – Failed to initialize NSS library
If you recently updated or recently installed a Red Hat server and get a message like this when trying to run yum the below will help. Reference: https://access.redhat.com/solutions/3134931
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Raspberry Pi – Remove Default Apps
If you setup your Raspberry Pi using the NOOBs installer you likely have various apps that you don’t want to keep. This script below will remove many of the preinstalled applications. wolfram-engine bluej geany greenfoot nodered nuscratch scratch sonic-pi libreoffice claws-mail claws-mail-i18n minecraft-pi pygame If you are running as a server you may also want…
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Red Hat / CentOS / Fedora – Fix Yum Duplicates
When nothing else seemed to work this helped me to get rid of all the duplicates from failed yum updates. After trying the above I still had some duplicates on a different server but the ‘Remove Duplicates’ script below seemed to work fine for me. NOTE: I was looking at having to rebuild one of…
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Strong Password
Need help with what a strong password is? Strong password recommendations are as follows: Must contain 14 or more characters Must contain upper and lower case letters Must contain a number or special character (e.g. !@#$%^) Must NOT be the same as your previous 12 passwords Must NOT be similar to your username Must NOT…
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Uptime Formated
If you simply want uptime formatted this small script will help. Uptime by itself will display similar to: 20:25:48 up 3 days, 8:14, 1 user, load average: 2.07, 2.17, 2.35 Formatted using the code above will display similar to: 3 days, 8 hours, 15 minutes.
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CentOS | Code | Fedora | macOS | macOS Shell | Raspberry Pi | Red Hat | Ubuntu | UNIX | UNIX Shell Scripts
Bash – Trim/Remove White Space