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SumGuy's Ramblings
SumGuy's Ramblings

bash

Ubuntu & Bash tutorial & basic utilities
Linux | shell

Ubuntu & Bash tutorial & basic utilities

BySumGuy 2016-08-032019-10-28

An introduction to the CLI (Command Line Interface) and Bash on Ubuntu Linux aka a bash tutorial The default shell that is installed on Ubuntu Linux is bash. Alternatives exist, but they’re beyond the scope of this tutorial (check our post here for more info on how to isntall a better alternative to bash called Zshell…

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Why you should switch to ZShell ( zsh )
Linux | shell

Why you should switch to ZShell ( zsh )

BySumGuy 2016-05-122016-05-13

Why use ZShell It has some amazing features, but right out of the gate in no particular order: Context based tab completion that puts most others out there to shame. Shared history among tabs. Dynamic Load modules Spelling correction that out performs most others out there. Globbing that works on magic. I am positive of…

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Alsa CLI Volume control
Linux | shell

Alsa CLI Volume control

BySumGuy 2016-05-052016-05-11

I couldn’t find the silly volume control in the system settings one day so i figured there had to be something I could use to control volume settings like mic boost without needing a gui or remembering names and numbers for the CLI. well there is and it’s so easy a caveman could do it…

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Letsencrypt ssl cert for mumble
General | Linux | nginx | shell

Letsencrypt ssl cert for mumble

BySumGuy 2016-03-292016-05-11

I needed to set up a mumble server for a friends minecraft community. The Mumble software uses a client–server architecture which allows users to talk to each other via the same server. It has a very simple administrative interface and features high sound quality and low latency where possible. All communication is encrypted to make sure…

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Remove spaces from file names via bash
General

Remove spaces from file names via bash

BySumGuy 2016-02-292016-05-12

if you need a simple way to remove spaces from file names and replace with an underscore or a hyphen or whatever else here is a bash one liner. You can also do this via python or perl or most likely via php (why? o.0) but since bash / zsh is here and readily available…

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Linux HP Smart Array Raid Controller
Linux

Linux HP Smart Array Raid Controller

BySumGuy 2016-02-102016-05-12

A client has a machine in a DC that has a raid controller and 4 hdd’s set to raid 10, that’s all I was told. I wanted to keep an eye on the hdds, so I needed to install a utility that can monitor and interact with the raid controller.  In my case I have the hp…

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  1. Linda Sherratt on Enable WebGL on Chrome or Firefox2023-02-01

    the instructions are too difficult for me to comprehend

  2. gst on Proxmox iso upload method2023-02-01

    I was trying to get an ISO through mounted USB but your guide is a straight-forward. Thanks a lot SumGuy!

  3. felix on Archives2023-02-01

    need aosp

  4. gorg on Proxmox iso upload method2023-02-01

    Saved me time, tanx

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