You might have read the story of a man who accidentally 'deleted his entire company' with one line of bad code. If not, you can read it here. By accidentally telling his computer to delete everything in his servers, hosting provider Marco Marsala has seemingly removed all trace of his company and the websites that he looks after for his customers.
Here are some of these Linux commands that can create big problems:
For details about these commands, click here and also here. Though not a Linux command, I would add hash tables that have grown out of control (and start doing massive amounts of memory paging), forcing me to shut down the computer and restart in a very messy environment, as a result.
It is always good to keep a copy of all your important files, including email, outside your Internet network, possibly in the cloud, and with a mirror copy in case your cloud provider disappears. And do not accidentally delete or compromise your cloud copy, for instance by overwriting a good version of a file, with one that was recently infected or emptied. It is also good to be able to restore your systems to a previous state, precisely to be able to face this kind of scenario. Also, it is a good idea to add a time stamp to all your files.
Last but not least, have your critical passwords stored in some safe place, even on paper. The last time my computer died, I was not worried, knowing that I would recover everything from the cloud, and knowing that computers - just like people - die (mine was old and I was prepared for that; I was even happy to have survived my laptop, rather than the other way around.) However, the password to access my cloud was stored... on my dead computer! You want to avoid that. In my case, I was able to recover it from another location, on a Yahoo email account, though that account is dead too now, following the big Yahoo hack, meaning that today, it would have required more efforts to retrieve access to my cloud.
Interestingly I brought the dead laptop to a computer repair guy. He eventually resuscitated it, and it is still alive and well two years later (if you see typos in my articles, especially missing letters such as "q", bear with me, this is because of the very old age of my keyboard; I promise I will soon get a new one.)
Top DSC Resources
Follow us on Twitter: @DataScienceCtrl | @AnalyticBridge
Comment
"It is always good to keep a copy of all your important files, including email, outside your Internet network, possibly in the cloud, and with a mirror copy in case your cloud provider disappears"
and what effect would that have on Bitcoin ?
Headline: Does Data Science Pay Well? Leading Scientist Can't Afford New Laptop
:)
Posted 12 April 2021
© 2021 TechTarget, Inc.
Powered by
Badges | Report an Issue | Privacy Policy | Terms of Service
Most Popular Content on DSC
To not miss this type of content in the future, subscribe to our newsletter.
Other popular resources
Archives: 2008-2014 | 2015-2016 | 2017-2019 | Book 1 | Book 2 | More
Most popular articles
You need to be a member of Data Science Central to add comments!
Join Data Science Central