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21 Aug 2019 2 minutes read
FB4 Assign Keyboard Shortcut to Screenshot in Ubuntu
  • Basic stuff How-To Ubuntu

Assign Keyboard Shortcut to Screenshot in Ubuntu

I’m finding myself working on Linux laptop with Ubuntu 19.04 more often than I expected – sometimes I spend most …

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08 Aug 2019 2 minutes read
FB4 Most Useful Uses of Nslookup
  • How-To Commands

Most Useful Uses of Nslookup

I’m still amazed how even after a few years of blogging on Unix Tutorial there’s always a command or two …

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01 Aug 2019 2 minutes read
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  • how-to centos

Using Multiple SSH Ports

This is not the most obvious functionality, hence I decided to share it as a separate post. It’s quite easy and …

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17 Jul 2019 2 minutes read
FB4 Free Up Reserved Space in Filesystems
  • Advanced topics How-To Troubleshooting

Free Up Reserved Space in Filesystems

You’re probably familiar with tune2fs command, it’s great for reporting filesystem layout and configuration …

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19 Jun 2019 2 minutes read
FB4 Sudo Chown
  • how-to

Sudo Chown

Unlike chmod command, chown only becomes useful if run with elevated (root) privileges. In Linux, it is most commonly …

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17 Jun 2019 2 minutes read
FB4 Yum – List Installed Packages
  • CentOS How-To Red Hat

Yum – 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 …

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14 Jun 2019 1 minutes read
FB4 Track Cpio Copy Progress With Pv Command
  • How-To Commands

Track Cpio Copy Progress With Pv Command

As part of configuring email archive with OfflineIMAP and Neomutt, I’m experimenting with downloading my gSuite …

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14 Jun 2019 6 minutes read
FB4 Upgrading Raspbian From Jessie to Stretch
  • How-To Raspberry Pi

Upgrading Raspbian From Jessie to Stretch

I noticed that it’s been a while since I upgraded my Raspberry Pi systems. I have updated Raspberry Pi firmware on …

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13 Jun 2019 4 minutes read
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  • Advanced topics How-To Linux Unix Tutorial Projects

Use OfflineIMAP for Receiving Email

This week’s Unix Tutorial Project is super geeky and fun: I’m setting up text-based email archive system …

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12 Jun 2019 1 minutes read
FB4 Install Oh My ZSH!
  • How-To Mac OS

Install Oh My ZSH!

I have just installed ZSH shell using Homebrew to learn some new Unix shell tricks on my Macbook Pro. Next up is Oh My …

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