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# create private key with passphrase
openssl genrsa -out config/jwt/private.pem -aes256 4096

# Write public key
openssl rsa -pubout -in private.pem -out public.pem

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• https://nextjs.org/
  • Hashicorp
  • GitHub
• https://docusaurus.io/
  • Facebook
• https://nanoc.app/
  • Gitlab
  • Prometheus

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# format in luks
sudo cryptsetup luksFormat --hash=sha512 --key-size=512 /dev/sda7 

# create mapping
sudo cryptsetup open --type=luks /dev/sda7 SECURED

# check mapping
sudo cryptsetup -v status SECURED

# format partition

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SET GLOBAL slow_query_log = 'ON';

select @@long_query_time;
SET GLOBAL long_query_time = 5;

select @@slow_query_log_file;
SET GLOBAL slow_query_log_file = '/path/filename';

SET GLOBAL slow_query_log = 'OFF';

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git clone https://github.com/RinCat/RTL88x2BU-Linux-Driver
make
sudo make install
sudo modprobe 88x2bu

####

git clone https://github.com/morrownr/88x2bu
sudo ./install-driver.sh

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<?php

function test($timeOffsetMS)
{
        $modification = sprintf('-%s msec', $timeOffsetMS);
        echo 'Modificator:  ' . $modification . PHP_EOL;

        $time = 1604503053.0000; // microtime(true);
        $timeString = sprintf('%0.6F', $time);
        echo 'Source:       ' . $timeString . PHP_EOL;

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2020-01-01 12:13:14 8
2020-01-01 12:13:14 7
2020-01-01 12:13:14 8
2020-01-01 12:13:14 9

cat file | awk -F' ' '{split($1, date, "-"); print date[1] "-" date[2] "\t" $3}'

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#/bin/env bash

# First configure aws cli to authenticate on aws. 
# See https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-quickstart.html#cli-configure-quickstart-creds

CURRENT_DIR=$(dirname $(readlink -f $0))
CURRENT_DATE=$(date +%Y%m%d%H%M)
source .env # path to MySQL credentials

mysqldump -h$MYSQL_HOST -u$MYSQL_USER -p$MYSQL_PASSWORD $MYSQL_DB > /tmp/$CURRENT_DATE.sql

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## Connection 1

1. begin
3. delete from table where id = 1;
5. insert into table values (1);


## Connection 2

2. begin

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# generate cert from another host with validation by dns TXT record
certbot certonly --manual --preferred-challenges dns