Permanent shell history in zsh
I like to keep a permanent record of my shell commands so I can search back through them later. This…
Recent Posts
Get hard drive serial number on RAID with storcli / megaraid
Error message received: ------------------------------------------------------------------------------------ Ctl Model Ports PDs DGs DNOpt VDs VNOpt BBU sPR DS EHS ASOs Hlth ------------------------------------------------------------------------------------ 0…
Preserving newlines / line breaks in BASH
declare f="fafafda adffd adfadf adfafd afd" echo $f echo "vs" echo "$f" Output: $./above fafafda adffd adfadf adfafd afd vs…
Hide object keys when console.log-ging in JavaScript
When doing a console.log on an object, you can overwrite the inspect prototype key to hide anything you don’t want…
Moving a Presearch Node to Another Server
In order to move your Presearch node to a new server, and retain any grandfathered status and node stats, you…
Backup Presearch Node Security Keys
You’ve had your nodes up and running since before the new 2000 PRE minimum stake. Or you want to be…
Parallel SSH / PSSH: Manage Multiple Presearch Nodes at Once
OK, so you wanna run multiple Presearch nodes. Let’s see how we can make it a bit easier. Sometimes, you…
Running Multiple PreSearch nodes on one host using multiple IP addresses
nano /etc/sysctl.conf change/verify net.ipv4.ip_forward to = 1 For each IP address (change the number after the : to the next…
Git search for filename across all branches
git log --all --name-only --pretty=format:%H -- {glob} example: git log --all --name-only --pretty=format:%H -- index*
Disable macOS reopen all windows on restart from the cli
defaults write com.apple.loginwindow TALLogoutSavesState -bool false