bmatthewshea

#!/bin/bash
# Compilation script by: Brady Shea 31Mar2025
# Dell OpenManage Server Administrator (OMSA) Installer for Generation 11 Dell Servers (for Debian/Ubuntu)
# This script worked and was tested on Debian Bookworm (12.10) with Proxmox 8.3.5 running on a R710 Dell server.
#
# OMSA is needed on Generation 11 Dell Servers to adjust RAID arrays.
# OMSA can be difficult to install - especially under a Debian/Proxmox setup.
# This script should help you get it installed. 
#
# OMSA Information and End-of-Life message:

bpsib

#EXTM3U
#EXTINF:-1,BBC - Radio 1
http://as-hls-ww-live.akamaized.net/pool_01505109/live/ww/bbc_radio_one/bbc_radio_one.isml/bbc_radio_one-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 1Xtra
http://as-hls-ww-live.akamaized.net/pool_92079267/live/ww/bbc_1xtra/bbc_1xtra.isml/bbc_1xtra-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 1Dance
http://as-hls-ww-live.akamaized.net/pool_62063831/live/ww/bbc_radio_one_dance/bbc_radio_one_dance.isml/bbc_radio_one_dance-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 1 Anthems (UK Only)
http://as-hls-uk-live.akamaized.net/pool_11351741/live/uk/bbc_radio_one_anthems/bbc_radio_one_anthems.isml/bbc_radio_one_anthems-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 2

davecoutts

# Install Ubiquiti Unifi Controller on Ubuntu 20.04.
# As tested on a fresh install of ubuntu-20.04.1-live-server, August 22nd 2020.
# Thanks to https://gist.github.com/tmuncks for posting the updated install steps.

sudo apt update
sudo apt install --yes apt-transport-https

echo 'deb https://www.ui.com/downloads/unifi/debian stable ubiquiti' | sudo tee /etc/apt/sources.list.d/100-ubnt-unifi.list
sudo wget -O /etc/apt/trusted.gpg.d/unifi-repo.gpg https://dl.ui.com/unifi/unifi-repo.gpg

mi-lee

// DISCLAIMER: I'VE ONLY RUN THIS SCRIPT ON MY OWN ACCOUNT ONLY. PROCEED/USE WITH RISK! I MADE THIS SCRIPT IN 20 MINUTES SO BE WARNED!
// On the other hand, I've deleted 50,000 comments in a matter of minutes so it's been pretty damn handy

// 1. Go to Activity feed, like facebook.com/<username>/allactivity
// 2. Navigate to specific section of FB, like "Likes and Reactions" or "Comments", 
// like https://www.facebook.com/<username>/allactivity?privacy_source=activity_log&log_filter=cluster_<clusterid>
// 3. Navigate to year that you want to batch delete. You may need to scroll a little bit to let it load
// 4. Once you enter this there's no going back!!

l15n

$ git branch  --merged master | 
  grep -v '*' | 
  grep -v master |
  xargs -L1 | 
  xargs git branch -d

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD