💾 Archived View for gemini.ctrl-c.club › ~jolek78 › blog › 2023-11-02.gmi captured on 2024-08-31 at 12:10:44. Gemini links have been rewritten to link to archived content
⬅️ Previous capture (2023-11-04)
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Here we go – tomorrow marks the start of what we've been gearing up for all week: The UPS switch-out, a complete power cycle of the entire server farm, and the meticulously planned on/off sequencing of our machines. I'm all set for it too.
I've wrapped up an extensive analysis to determine which machines require a "fresh start." Plus, I've uploaded my ssh key to the systems I hadn't accessed yet – let's hear it for the ever-reliable bash loops! With that, I believe I've completed my share of the prep work.
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touch hosts-glasgow-site-1col.txt
cat hosts-glasgow-site.txt | awk '{print $1}' >> hosts-glasgow-site-1col.txt
nvim ssh-copy-id.sh
for ip in `cat hosts-glasgow-site-1col.txt`; do
ssh-copy-id -i ~/.ssh/id_rsa.pub $ip
done
ESC + :wq!
chmod +x ssh-copy-id.sh
./ssh-copy-id.sh
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This weekend promises to be a rollercoaster of emotions, meticulous checks, and in-depth analysis. We'll be rebooting servers, performing dump and recovery operations on databases, and issuing the dreaded kill -9 to applications, among other tasks.
But rest assured, everything is under control. We've got a strong team, and we won't be short on watchful eyes or skilled hands. My bottle of CBD is at the ready, just in case. I'm ready too, well, almost ready.