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Robin Bowes – YO61 « DevOps in the wilds of North Yorkshire
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Robin Bowes – YO61. DevOps in the wilds of North Yorkshire. Skip to primary content. Skip to secondary content. Sudo, pipelines, and complex commands with quotes. May 27, 2015. Weve all run into problems like this:. Echo 12000 /proc/sys/vm/dirty writeback centisecs -bash: /proc/sys/vm/dirty writeback centisecs: Permission denied. The command fails because the target file is only writeable by root. The fix seems obvious and easy:. It still fails. What gives? Heres what I use for that:. Sudo sh EOF perl -n...
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Puppet « Robin Bowes – YO61
https://blog.yo61.com/category/puppet
Robin Bowes – YO61. DevOps in the wilds of North Yorkshire. Skip to primary content. Skip to secondary content. Puppet Enterprise – upgrading all agent nodes automatically. October 29, 2016. Picture the scene…. Now, you could ssh to each node individually and run the PE installer via curl bash. You could even automate that with pssh, or similar. But theres got to be a better way, right? This was the position I found myself in earler this week. I did some digging and found the puppet agent module. Digging...
