17 Feb 2019
3 minutes read
How To: Inspect SSH Key Fingerprints
As you can imagine, SSH keypairs – combinations of private and public keys – are vital elements of your digital identity as a sysadmin or a developer.
Unix Tutorial - technical guides and how-tos on Linux/Unix and macOS
16 Feb 2019
3 minutes read
FB4 Practical Programming: An Introduction to Computer Science Using PythonPractical Programming: An Introduction to Computer Science Using Python
Yet another book on Python programming, I read it back in 2014 and must say – I was really impressed, as it’s …
15 Feb 2019
2 minutes read
FB4 Disable Portmapper in CentOS 7Disable Portmapper in CentOS 7
If you don’t have any other network services running on your Linux system, you probably don’t need …
14 Feb 2019
2 minutes read
AWK Delimiter
Since awk field separator seems to be a rather popular search term on this blog, I’d like to expand on the topic …
13 Feb 2019
2 minutes read
Ignore SSL Errors in VMware PowerCLI
VMware Logo I have a few weeks left on a couple of the dedicated servers I’m no longer using, so I figured it …
12 Feb 2019
2 minutes read
Remove Unused Volumes in Docker
Docker Containers You can list unused volumes using the filtering option of docker volume ls command. Once these are …
11 Feb 2019
1 minutes read
FB4 Confirm Machine Architecture With ArchConfirm Machine Architecture With Arch
If you’re looking to not just confiirm the architecture of the server you’re logged into but also to use …
10 Feb 2019
5 minutes read
FB4 Book Review: Pulling Strings With PuppetBook Review: Pulling Strings With Puppet
Puppet is an incredibly popular Ruby-based configuration management tool. Gaining its popularity with the open-source …
09 Feb 2019
4 minutes read
FB4 Backblaze 6.0 ReleasedBackblaze 6.0 Released
Backblaze just updated to version 6.0 earlier this week. If you didn’t know, Backblaze is possibly the best cloud …
08 Feb 2019
2 minutes read
FB4 Remove All Messages From Postfix QueueRemove All Messages From Postfix Queue
Postfix.org – Mail Server I’ve been decommissioning some old servers recently and this generated quite a …
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