Monitor systemd journals via email
Modern Linux systems often use systemd as their init system and manager for jobs and many other functions. Services managed by systemd generally send their output (of all forms: warnings, errors, informational messages, and more) to the systemd journal, not to traditional logging systems like syslog. read more Powered by...
10 cheat sheets for Linux sysadmins
When you’re a systems administrator, you don’t just have one job; you have ALL the jobs, and often each one is on-demand with little to no warning. Unless you do a task every day, you may not always have all the commands and options you need in mind when you need them. And that’s why I love cheat sheets. Cheat sheets help you avoid silly mistakes, they keep you from having to look through pages of documentation, and...
4 ways I contribute to open source as a Linux systems administrator
I recently participated in The Linux Foundation Open Source Summit North America, held virtually June 29-July 2, 2020. In the course of that event, I had the opportunity to speak with a fellow attendee about my career in Linux systems administration and how it had led me to a career focused on open source. Specifically, he asked, how does a systems administrator who doesn’t do a lot of coding participate in open source projects?...
93% of Bitcoin’s Supply Profitable at $11K, ‘Realized Price’ Recovers from Black Thursday
Onchain data shows that bitcoin’s breakout above $11,000 puts 93% of the circulating supply in a state of profit. Additionally, seven-day metrics show that bitcoin’s “realized price” has recovered from the low that took place on March 12. The research and analysis firm Glassnode revealed that when the price of bitcoin (BTC) is over the $11,000 range, 93% of bitcoin in circulation becomes profitable. At the time...
Ethereum Price Creates GPU Shortage, Some Manufacturers Blame Nvidia
During the last four weeks, cryptocurrency markets have gathered significant value, and the crypto asset ethereum gained over 40% during the last 30-days. The price of ether moving northbound has caused a strain on the graphics processing unit (GPU) market, as ETH miners have become scarce. Regional reports stemming from China explain that GPU miners are becoming much harder to obtain since the price of ether started rising...