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Debian and Ubuntu Package Management

References:

Post how to look inside deb file and to extract its content.

Wait for process in Shell

#!/bin/bash

until p=$(pidof xfsettingsd)
do
    sleep 1
done

sleep 1
setxkbmap ..... &

Color in Terminal

Changing Just Directory Color in Terminal For ls command to display directories in easy to see manner. Fixing colors in ls. Change /etc/bash.bashrc or ~/.bashrc. For WINDOWS bash LS_COLORS="ow=01;36;40" && export LS_COLORS For UBUNTU 16.10: LS_COLORS="di=01;36;40" && export LS_COLORS or LS_COLORS="di=01;32;40" && export LS_COLORS Source VIM Color Highlight Create ~/.vimrc with: set background=dark 2nd line is required in Hyper-V terminal in Ubuntu 16.04 LTS: colorscheme darkblue Bash for Windows Configuration of Colors Content or Registry File

Linux Admin Land

Linux Administration

Networking in Linux

Netowrking Tasks in Linux

Manjaro

ZFS on Manjaro

nginx

XFCE

XFCE Notes

Java on Linux

Debian To Install apt-get install default-jre apt-get install default-jre-headless Debian 8.8 (Jessie) openjdk-7 or openjre-7 is supported by default. JDK 8 is not supported. Ubuntu Ubuntu 16.04 LTS It supports Java 9 and 8. Search example: apt-cache search jre Example installation: apt-get install default-jre-headless which installs openjdk-8-jre-headless.

URXVT on Ubuntu 14.04 LTS

URXVT is a nice terminal. Copy/Paste with Gnome is not integrated and an extension needs to be installed: https://github.com/muennich/urxvt-perls Install xsel to get copy/paste working.

X Windows

Research on SQLite UUIDs

SQLite UUIDs ** UUIDs ** http://sqlite.1065341.n5.nabble.com/How-to-store-128-bit-values-td25224.html In reply to this post by Steve Krulewitz On 7/11/07, Steve Krulewitz <[hidden email]> wrote: In the application I am working on (Songbird), we have a simple two table schema representing the tracks in your music collection and the properties on those tracks. The keys used are all UUIDs (128 bit number) which we are currently storing in hex string form in a text column, so they literally appear in the database as “ee89b823-e709-40c5-bed7-dcb0b2b791a8”.