I'm lazy and i dont like typing 3 different git commands just to perform a commit, so a quick Google search led me to this great little nugget https://stackoverflow.com/questions/19595067/git-add-commit-and-push-commands-in-one Add this function to the bottom of your ~/.bashrc file then hit 'source ~/.bashrc' and you …

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We know we shouldnt do it and we should all embrace IPv6 and move the the future yada yada yada. Dont get me wrong, I'm a hge fan of IPv6 and i think life would be unicorns and rainbows if we were all 100% ipv6, but the nasty realisty is that even in 2022 there are quite a few reason why we cant use it. If you find …

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I needed to copy code from one repo to another removing all prior commits, this did the trick 1git commit -m "Enter commit message for your new initial commit" 2 3# Overwrite the old master branch reference with the new one 4git branch -M new-master master```

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You can use youtube-dl to download individual videos, or you can ask it to download an entire playlist. When it’s downloading a playlist, it downloads the individual videos one-by-one, which isn’t particularly fast. Here’s a shell snippet that downloads playlist videos in parallel, which is faster: 1youtube-dl --get-id …

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A while back I had to configure a bunch of servers with Mellanox Connect-X 4 NIC's to talk to an ethernet Switch(Dell S6000-ON to be exact) and the NIC's that my customer had fitted not only had really old firmware but they were also in Infiniband(I think) mode, not Ethernet. So i had to do some legwork.. First job was …

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In the wise words of one of my collegues If you need a cheap http server 1python3 -m http.server

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I use this script to assign a specific Public IP address to a designated tenancy, in my environment we have multiple public subnets on the single Public network and one of those subnet's is owned by a reseller we work with, so only they have access to this set of IP's 1export PROJECT_ID=$1 2export IP_ADDRESS=$2 3source …

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hugo server -e staging --navigateToChanged docker run -it -v $(pwd):/data --net host --entrypoint /bin/sh peaceiris/hugo Build docs hugo Build docs inc drafts hugo -D

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This is just a basic example of getting RadosGW to run in docker with Keystone auth support. It runs S3 and Swift API's out of the box, so you can use tools like s3cmd or 'openstack container list' using the below configs. Command to run inside docker container 1radosgw -d -f --cluster ceph --name client.rgw.mon-1.rgw0 …

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Edit crushmap in a running cluster then re-inject it - Be careful! 1ceph osd getcrushmap -o crushmap 2crushtool -d crushmap -o crushmap.txt 3vim crushmap.txt <--Make your changes here 4crushtool -c crushmap.txt -o crushmap1 5ceph osd setcrushmap -i crushmap1

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