AnatomicJC

## self-signed-certificate-with-custom-ca.md

      
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                AnatomicJC
                / self-signed-certificate-with-custom-ca.md
            
            
              Created
              May 27, 2020 07:08
                — forked from fntlnz/self-signed-certificate-with-custom-ca.md
            
              
                Self Signed Certificate with Custom Root CA
              
          
    Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!
openssl genrsa -des3 -out rootCA.key 4096

  
## debian_ksm.md

      
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                AnatomicJC
                / debian_ksm.md
            
            
              Created
              September 23, 2019 08:39
                — forked from mapuo/debian_ksm.md
            
              
                Enable KSM (Kernel Same-Page Merging) on boot in Debian
              
          
    Enable KSM (Kernel Same-Page Merging) on boot in Debian

I have installed and running Netdata on my Debian based home server and
I wanted to enable KSM after Netdata installer suggested
it cloud save some RAM.
To enable the KSM on boot in Debian you I executed these steps:

Install ksmtuned without all the QEMU dependencies: