alsyundawy

### KERNEL TUNING ###

# Increase size of file handles and inode cache
fs.file-max = 2097152

# Do less swapping
vm.swappiness = 10
vm.dirty_ratio = 60
vm.dirty_background_ratio = 2

alsyundawy

#!/bin/bash

# Install external dependencies.
sudo yum install -y gcc make openssl-devel libffi-devel

# Download and install Python 2.7.18.
# Note that there are newer release versions available.
wget https://www.python.org/ftp/python/2.7.18/Python-2.7.18.tgz
tar xzf Python-2.7.18.tgz 
cd Python-2.7.18

alsyundawy

### Basic ###
# The directory to store the downloaded file.
dir=${HOME}/Downloads
# Downloads the URIs listed in FILE.
input-file=${HOME}/.aria2/aria2.session
# Save error/unfinished downloads to FILE on exit.
save-session=${HOME}/.aria2/aria2.session
# Save error/unfinished downloads to a file specified by --save-session option every SEC seconds. If 0 is given, file will be saved only when aria2 exits. Default: 0
save-session-interval=60
# Set the maximum number of parallel downloads for every queue item. See also the --split option. Default: 5

alsyundawy

#!/bin/bash

TMP_DIR="/tmp"
URL_LINKS=$"http://www.blocklist.de/lists/ssh.txt
http://www.blocklist.de/lists/apache.txt
http://www.blocklist.de/lists/asterisk.txt
http://www.blocklist.de/lists/bots.txt
http://www.blocklist.de/lists/courierimap.txt
http://www.blocklist.de/lists/courierpop3.txt
http://www.blocklist.de/lists/email.txt

alsyundawy

#!/usr/bin/perl
###############################################################################
# Copyright 2006-2015, Way to the Web Limited
# URL: http://www.configserver.com
# Email: [email protected]
###############################################################################
sub custom_line {
	my $line = shift;
	my $lgfile = shift;

alsyundawy

#!/bin/bash
# Annoying bug in vmware guest centos6
# eth0 doesn't exist
ifconfig eth0 2>/dev/null >/dev/null
if [ $? -ne 0 ] ; then
        # Rename eth1 with eth0
        echo "UDEV Config..."
        rm /etc/udev/rules.d/70-persistent-net.rules
        # Change ifcfg-eth0 with hostname address (in /etc/hosts)
        echo "Changing eth0 address..."

alsyundawy

#!/bin/bash

# update glibc to 2.17 for CentOS 6

GLIBC=glibc
OS=el6
SERVER=https://copr-be.cloud.fedoraproject.org/results/mosquito/myrepo-el6
VERSION=2.17-55
FULL_VERSION=$GLIBC-$VERSION.fc20
X64=x86_64

alsyundawy

#!/bin/bash
set -euo pipefail
IFS=$'\n\t'

# Download all ticked blocklists from The Firebog's "The Big Blocklist
# Collection" [0] and block access to them with Unbound by redirecting traffic
# to 0.0.0.0.
#
#   [0]: https://firebog.net
(

alsyundawy

A New Mac

Computer name

• scutil --set ComputerName "name"
• scutil --set HostName "name"
• scutil --set LocalHostName "name"

OS updates

alsyundawy

#!/bin/bash

# MacOS 11.7 Big Sur
# Homebrew 4.0.1
# bind: stable 9.18.12

# Local caching NS server

# 1) INSTALL BIND