29 Jun 2019
1 minutes read
FB2 How To: Find SSH Key Using FingerprintHow To: Find SSH key using Fingerprint
I’ve recently had a weird SSH keys problem, and took a note to tidy up SSH keys accumulated over years.
Unix Tutorial - technical guides and how-tos on Linux/Unix and macOS
28 Jun 2019
3 minutes read
FB4 Trying NTP From CloudflareTrying NTP From Cloudflare
I’ve read a really interesting article on Cloudflare blog about NTP – Network Time Protocol – and its current set …
25 Jun 2019
3 minutes read
Why I'm Excited About Raspberry Pi 4 Release
Raspberry Pi 4 Now that Raspberry Pi 4 is announced and released, first impressions and reviews are starting to appear …
24 Jun 2019
1 minutes read
Raspberry Pi 4: Faster CPU and 4GB RAM
Raspberry Pi 4 Raspberry Pi 4 is available as of today, and it’s a massive step up in most aspects – should be a …
23 Jun 2019
2 minutes read
FB4 HAProxy 2.0.0HAProxy 2.0.0
HAProxy just got upgraded to stable version 2.0.0. HAProxy is an open-source load balancer with a truly impressive set …
20 Jun 2019
1 minutes read
FB4 Cloudflare: Crypto Week 2019Cloudflare: Crypto Week 2019
Cloudflare, possibly the best DNS provider (and so much more) available for free, is hosting CryptoWeek 2019 since …
19 Jun 2019
2 minutes read
FB4 Sudo ChownSudo Chown
Unlike chmod command, chown only becomes useful if run with elevated (root) privileges. In Linux, it is most commonly …
18 Jun 2019
2 minutes read
FB4 Show All TCP Connections With LsofShow All TCP Connections With Lsof
I’ve spoken about lsof command briefly a few times, but think it deserves a few more mentions just because …
17 Jun 2019
2 minutes read
FB4 Yum – List Installed PackagesYum – List Installed Packages
CentOS and RedHat Linux are still the majority of my Linux servers and so now and then I have a RedHat specific question …
16 Jun 2019
5 minutes read
FB4 Unix Tutorial Projects: Install Ubuntu 19.04 on Dell XPS 13 9380Unix Tutorial Projects: Install Ubuntu 19.04 on Dell XPS 13 9380
I know that the upcoming Linux Mint release will be based on the just-released Ubuntu 19.04, but just couldn’t …
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hey Unless you disable SIP, most of DTrace based …
How-To: Upgrade Ubuntu 23.04 to 24.10
I reliased one of my Raspberry Pi systems was …
macOS Sequoia 15.0
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Video: Has This Worked Before?
Another video on my YouTube channel …
Homelab: Mac Pro 2013 32GB
Did I mention that I have recently purchased the …