My recently built LAMP stack to replace the FAMP stack resulted in SSL Server’s certificate chain incomplete in Qualys’ SSL labs test. To rectify this, we need to specify the generated SSLCertificateChainFile in the vhost configuration.Continue reading “Let’sEncrypt SSL Server’s certificate chain incomplete – LAMP”
Repasting the Flex 14 81SS R7 3700U equipped laptop and analyzing the benefits.
Prior to and after repasting the notebook, we run 20-25 minutes worth of Prime95. We will analyze the clock speed as well as the temperature deltas between the two applications. Arctic MX-4 2019 will be used to repaste the laptop.Continue reading “Lenovo Flex 14 API MX-4 Thermal Repaste”
AMD mobile graphics usually has a set allocation for VRAM. in cases where laptops are shipped with 8GB of memory, manufacturers like Lenovo or Dell would preset this to 2GB of dedicated VRAM.
The reason users would want to change that is that Windows automatically allocates system memory to the GPU as needed. However, some games require a minimum amount of dedicated memory before allowing the user to launch the game. Since this modification is easy to reverse, it is still advisable to have more free RAM dedicated to Windows and to set the smallest amount of dedication to the GPU.
For the Lenovo Flex14 2-in-1 (81ss / flex14-api):
- Reboot into the BIOS.
- navigate to the Configuration tab
- Modify “Integrated Graphics controller” from “Auto” to “Forced”
- Set the “UMA Frame buffer size” to 256M
- Exit > exit saving changes