click0

#Random generator ipv6 addresses within your ipv6 network prefix.
#!/usr/local/bin/bash

# Copyright
# Vladislav V. Prodan
# universite@ukr.net
# 2011


array=( 1 2 3 4 5 6 7 8 9 0 a b c d e f )

click0

Socks5 proxy using Microsocks and Stunnel on FreeBSD

Configuration information for the Microsocks package on FreeBSD as the existing documentation does not give sufficient details to create a secure configuration flexible enough to use for various use cases. See https://github.com/rofl0r/microsocks for the latest source code and wiki documentation. Note: The user authentication method supported by Microsocks is only plaintext, and is not protected by any layer of encryption. Please be hyper aware and use other layers of protection to secure your socks5 endpoint. (Firewall + TLS encryption with client authentication using something like stunnel).

• If you want an easy way of doing this, just look at ssh -D localhost:1080 <user@host> instead since SSH provides a native Socks5 tunnel with encryption.
• You can also use stunnel in socks5 protocol mode without Microsocks since it has native support for protocol = socks. See stunnel documentation here: https://www.stunnel.org/static/stunnel

click0

VERSION=19.07.7

# Download imagebuilder for R7800.
aria2c -c -x4 -s4 https://downloads.openwrt.org/releases/${VERSION}/targets/ipq806x/generic/openwrt-imagebuilder-${VERSION}-ipq806x-generic.Linux-x86_64.tar.xz

# Extract & remove used file & cd to the directory
tar -xvf openwrt-imagebuilder-${VERSION}-ipq806x-generic.Linux-x86_64.tar.xz
rm openwrt-imagebuilder-${VERSION}-ipq806x-generic.Linux-x86_64.tar.xz
cd openwrt-imagebuilder-${VERSION}-ipq806x-generic.Linux-x86_64/

click0

#!/bin/sh

# HDD or SSD Disk Cleanup
# Debian

disk_list=sda100
disk_list=$(grep -E "nvme[0-9]+n[0-9]$|[hsv]d[a-z]$" /proc/partitions | awk '{print $4;}' | sed ':a;N;$!ba;s/\n/ /g')

for disk in ${disk_list}; do

click0

worker_processes  1;

events {
  worker_connections 1024;
}

rtmp {
  server {
    listen 1935;
    chunk_size 8192;

click0

#! /bin/sh
NANO_NAME=gateway-j3160

NANO_SRC=/data/src
NANO_OBJ=/usr/obj/nanobsd/gateway.v3

NANO_ROOT_DIR=/usr/home/lev/nanobsd
NANO_CONFROOT=${NANO_ROOT_DIR}/gateway.v3
NANO_TOOLS=${NANO_ROOT_DIR}/scripts

click0

import json
import zlib
import base64

original_bp_string = '0eNp9j80OgjAQhN9lzq0RFNC+ijGGnw1uQhdCi5GQvrstXjx5m9mfb2c3NMNC08ziYTZwO4qDuW1w3Es9pJpfJ4IBe7JQkNomVztHthlYem3r9slCOkdQYOnoDZOFuwKJZ8/05e1mfchiG5rjwH+SwjS6uDxKShCB+nQoFNYoskOR7sQ0LvWmeeyW1vMr0rWNeiB9gslDSrBnNj8vKrxodjs2v2Tn6nytyio7lkUZwgd0Blhx'
bp_json = json.loads(zlib.decompress(base64.b64decode(original_bp_string[1:])).decode('utf8'))

# there is one entity in the blueprint, it's an assembler with a item request for 2 prod-3 modules and no recipe set
# for the fields of the blueprint json see https://wiki.factorio.com/Blueprint_string_format
bp_json['blueprint']['entities'][0]['items'] = {'copper-plate': 200} # overwrites existing item request

click0

#Just a small script I wrote to backup mysql via ZFS snapshots 
#!/bin/sh

# Copyright (c) 2011 Vladislav V. Prodan  <universite at ukr.net>

# My MySQL server uses the directory:
# tank/mysql # main directory MySQL
# tank/mysql/ibdata # data of InnoDB tables
# tank/mysql/iblogs # InnoDB transaction logs

click0

#!/bin/bash

DBSTATUS=$(sqlite3 "$1" "PRAGMA integrity_check")
if [ "$DBSTATUS" == "ok" ] ; then
    echo DB ALREADY OK
else
    echo FIXING CORRUPT DB
    TMPDB=$(mktemp -t sarim)
    echo ".mode insert
.dump" | sqlite3 "$1" > $TMPDB

click0

#!/bin/bash

zfs_arc_min=4   #G
zfs_arc_max=8   #G

cat << EOF >> /etc/modprobe.d/zfs.conf
# ZFS tuning for a proxmox machine that reserves 64GB for ZFS
#
# Don't let ZFS use less than 4GB and more than 64GB
options zfs zfs_arc_min=$(( ${zfs_arc_min} * 1024 * 1024 * 1024 ))