Aysad Kozanoglu AysadKozanoglu

## debian-install-megacli.md

      
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                AysadKozanoglu
                / debian-install-megacli.md
            
            
              Created May 28, 2019
                — forked from fxkraus/debian-install-megacli.md
            
              
                Install LSI MegaCli .deb package on Debian/Ubuntu
              
          
      View debian-install-megacli.md
  
    
    download
wget https://docs.broadcom.com/docs-and-downloads/raid-controllers/raid-controllers-common-files/8-07-14_MegaCLI.zip
unzip
unzip 8-07-14_MegaCLI.zip

  
## nginx.conf
#
# CORS header support
#
# One way to use this is by placing it into a file called "cors_support"
# under your Nginx configuration directory and placing the following
# statement inside your **location** block(s):
#
#   include cors_support;
#
# As of Nginx 1.7.5, add_header supports an "always" parameter which

## mount_qcow2.md

      
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                AysadKozanoglu
                / mount_qcow2.md
            
            
              Created Aug 8, 2018
                — forked from shamil/mount_qcow2.md
            
              
                How to mount a qcow2 disk image
              
          
      View mount_qcow2.md
  
    
    How to mount a qcow2 disk image
This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords,
edit files, or recover something without the virtual machine running.
Step 1 - Enable NBD on the Host
modprobe nbd max_part=8


## sample.ovpn
client
dev tun
proto tcp
remote 192.168.1.1 1194
resolv-retry infinite
nobind
persist-key
persist-tun
ca [inline]
cert [inline]

## vrrp keepalived status
#!/bin/bash
# for Debian Jessie


configfile=/etc/keepalived/keepalived.conf

content=$(egrep '(vrrp_instance|interface|virtual_ipaddress)' -A1 $configfile | egrep -v "(\-\-|track_|virtual_)" | grep -A6 vrrp_);

#echo "$content";

## graphite_send
#!/bin/sh
#
# About
# -----
# This script sends simple system-metrics to a remote graphite server.
#
#
# Metrics
# -------
# The metrics currently include the obvious things such as:

## linux_performance.md

      
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                AysadKozanoglu
                / linux_performance.md
            
            
              Created Sep 25, 2017
                — forked from marianposaceanu/linux_performance.md
            
              
                Linux simple performance tweaks
              
          
      View linux_performance.md
  
    
    Linux simple performance tweaks
Change the I/O Scheduler
Open $ vim /etc/default/grub then add elevator=noop next to GRUB_CMDLINE_LINUX_DEFAULT. Run $ update-grub and $ cat /sys/block/sda/queue/scheduler to be sure that noop is being used:
$ vim /etc/default/grub
$ update-grub
$ cat /sys/block/sda/queue/scheduler
[noop] deadline cfq


## using-auto-backup-vim.md

      
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                AysadKozanoglu
                / using-auto-backup-vim.md
            
            
              Created Jul 19, 2017
                — forked from nepsilon/using-auto-backup-vim.md
            
              
                Using auto backup with Vim — First published in fullweb.io issue #3
              
          
      View using-auto-backup-vim.md
  
    
    Using auto backup with Vim
Not using versioning on your configuration files and editing them with Vim? Use Vim’s backup option to automatically keep a copy of past versions:
To put in your ~/.vimrc:
"Turn on backup option
set backup

  
## stream_to_youtube.sh
#! /bin/bash
#
# Diffusion youtube avec ffmpeg

# Configurer youtube avec une résolution 720p. La vidéo n'est pas scalée.

VBR="2500k"                                    # Bitrate de la vidéo en sortie
FPS="30"                                       # FPS de la vidéo en sortie
QUAL="medium"                                  # Preset de qualité FFMPEG
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2"  # URL de base RTMP youtube

## crossdomain.conf
# Add this to your nginx.conf under http { }

    server {
        listen 843;
        server_name localhost;

        location / {
	    rewrite ^(.*)$ /crossdomain.xml;
	}
	#
	# CORS header support
	#
	# One way to use this is by placing it into a file called "cors_support"
	# under your Nginx configuration directory and placing the following
	# statement inside your location block(s):
	#
	# include cors_support;
	#
	# As of Nginx 1.7.5, add_header supports an "always" parameter which
	client
	dev tun
	proto tcp
	remote 192.168.1.1 1194
	resolv-retry infinite
	nobind
	persist-key
	persist-tun
	ca [inline]
	cert [inline]
	#!/bin/bash
	# for Debian Jessie



	configfile=/etc/keepalived/keepalived.conf

	content=$(egrep '(vrrp_instance\|interface\|virtual_ipaddress)' -A1 $configfile \| egrep -v "(\-\-\|track_\|virtual_)" \| grep -A6 vrrp_);

	#echo "$content";
	#!/bin/sh
	#
	# About
	# -----
	# This script sends simple system-metrics to a remote graphite server.
	#
	#
	# Metrics
	# -------
	# The metrics currently include the obvious things such as:
	#! /bin/bash
	#
	# Diffusion youtube avec ffmpeg

	# Configurer youtube avec une résolution 720p. La vidéo n'est pas scalée.

	VBR="2500k" # Bitrate de la vidéo en sortie
	FPS="30" # FPS de la vidéo en sortie
	QUAL="medium" # Preset de qualité FFMPEG
	YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2" # URL de base RTMP youtube
	# Add this to your nginx.conf under http { }

	server {
	listen 843;
	server_name localhost;

	location / {
	rewrite ^(.*)$ /crossdomain.xml;
	}