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Linux: Setting the PATH so it applies to all users, including root/sudo
The instructions in How do I set PATH variables for all users on a server? work to set the PATH for all 'normal' users. However, if I do sudo -s and then printenv PATH the updated path is not shown. I've taken a look at for example Setting TeX Live path for root, but...
How to Resolve Another app is currently holding the yum lock; waiting for it to exit…
I believe that some linux users, especially system administrators encountered this problem and get the message after issue the yum command: Existing lock /var/run/yum.pid: another copy is running as pid [pid number]. Another app is currently holding the yum lock;...
How to Fix 504 Gateway Timeout using Nginx
It is very common to see a 504 Gateway Timeout error using Nginx webserver. This timeout error is generated often by a number of reasons on the backend connection that is serving content. To fix 504 Gateway Time-out, you will have to figure out what configuration are...
How do I test the SSL certificate on my website?
This free online service performs a deep analysis of the configuration of any SSL web server on the public Internet. Please note that the information you submit here is used only to provide you the service. We don't use the domain names or the test results, and we...
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Windows 10 Disk Drive is running 100% utilization
Some steps to take: In Services app, disable Superfetch and Microsoft Office Click-to-Run Check bios - upgrade bios and turn off unnecessary features