Lanny Ripple LannyRipple

## rubiks-cube.md

      
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              June 22, 2023 13:28
            
              
                Solving a Rubik's Cube
              
          
    Rubik's Cube Solution

My preferred algorithms for solving the cube.  Basically
a 4-Look CFOP plus some bonus material.
See

https://cubefreak.weebly.com/2-look-oll.html
https://cubefreak.weebly.com/2-look-pll.html
https://www.youtube.com/watch?v=DTYvklyOpVM


## java-cacert
#!/bin/bash

nexus=nexus.example.net:443
java_home=$( java -XshowSettings:properties -version 2>&1 > /dev/null | grep 'java.home' | sed 's/.*= //' )

echo -n | openssl s_client -connect $nexus |\
    sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /tmp/nexus.crt

trap "rm -f /tmp/nexus.crt" 0 2 13 14
	#!/bin/bash

	nexus=nexus.example.net:443
	java_home=$( java -XshowSettings:properties -version 2>&1 > /dev/null \| grep 'java.home' \| sed 's/.*= //' )

	echo -n \| openssl s_client -connect $nexus \|\
	sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /tmp/nexus.crt

	trap "rm -f /tmp/nexus.crt" 0 2 13 14