How to Echo Text to root Owned File Using sudo
Sometimes it is desired to echo text to a root owned file using sudo. The following will not work: In the above example you are echoing “my text” as root but after the redirect...
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Use openssl to Extract Site Certificate
You can use the openssl command to extract the SSL certificate from a secure site with the following command: The resulting output will be like the following which is the site SSL certificate:
Configuring Zabbix 6.2 with Docker and HTTPS
Since getting Zabbix up and running on docker with HTTPS wasn’t as straight-forward as I would have liked it to be I am providing a few notes on what I did to get up...
Configure cachefilesd to use system memory in CentOS 7
After configuring cachefilesd service on a few hosts that were using NFS heavily I realized it was hitting the internal drives pretty hard. To help alleviate the load on the internal drives and the...