Truncate Log File Use the truncate command to shrink or extend the size of each FILE to the specified size:
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truncate -s 0 logname.log |
The -s option is used to set SIZE to zero. See truncate command man page for more details:
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man truncate |
That’s all folks.
I modified these play framework start scripts to replace our original init.d scripts that we used to use for our Play Framework Scala applications. The original scripts were always a bit flaky on us, and well, never really worked 100%. I decided it was time to redo the init.d scripts. In the end, I decided to use sbt-publish plugins to create RPM packages that we […]
NewRelic High Response Times Today I am tasked with troubleshooting why a set of newly provisioned physical RHEL 7.3 (Maipo) servers are showing bad performance in Newrelic. I just setup these new physical servers and I installed our apps into them. The apps themselves are Play Framework Scala based web applications. Upon starting the application, and doing rigorous internal QA on it, I got sign-off […]
So on today’s fun things to deal with, I had a teammate come to me with a problem with one of the servers. It seems nginx just refused to startup. Well it turns out that the reason Nginx wouldn’t start, was because the hard drive was completely full, and there was no space left on the device. But how did I figure this out? 1. […]
Excellent breakdown of the SolarBurst Backdoor and possible partial victim list. https://blog.prevasio.com/2020/12/sunburst-backdoor-deeper-look-into.html
Nice writeup https://blog.prevasio.com/2020/12/sunburst-backdoor-part-iii-dga-security.html Took their work + QiAnXin Cert work + pDNS data from bambenek and pastebin and did a quick and dirty mass decoder to try to link up AV products with domains https://github.com/sysopfb/open_mal_analysis_notes/tree/master/sunburst_dga
'The only way to be sure a network is clean is “to burn it down to the ground and rebuild it,” Schneier said.'
https://apnews.com/article/hacking-russia-bafff5557a8941aa1a5ef239d36c4e28
#SolarWinds #CyberSecurity #infosec
Microsoft was breached as part of the massive hack that used a backdoor in SolarWinds software, as part of what the tech giant’s president called “effectively an attack on the United States.”
https://on.mktw.net/3akK5YO
“When they tell you not to panic... that's when you run!” #Kubernetes #Docker https://kubernetes.io/blog/2020/12/02/dont-panic-kubernetes-and-docker/
This dog knows more than me.
