Umar Nawawi umardx

Install docker

curl -sL https://get.docker.com | sh

Install docker-compose

# get latest version tag

admin@instance-20240226-151936:~$ curl https://test.co.id -v
*   Trying 10.94.2.24:443...
^C
admin@instance-20240226-151936:~$ sudo ipsec start
Starting strongSwan 5.9.8 IPsec [starter]...
admin@instance-20240226-151936:~$ curl https://test.co.id -v -I
*   Trying 10.94.2.24:443...
* Connected to test.co.id (10.94.2.24) port 443 (#0)
* ALPN: offers h2,http/1.1

To DNAT the traffic from 10.1.1.1:5432 to 192.168.1.1:5432 using iptables, you can follow these steps:

Enable IP forwarding:
```
sysctl net.ipv4.ip_forward=1
```
Create the DNAT rule:

iptables -t nat -A PREROUTING -i ens4 -p tcp --dport 5432 -j DNAT --to-destination 192.168.1.1:5432

	#!/bin/bash

	set -e

	NODE_EXPORTER_VERSION="1.8.1"
	DOWNLOAD_URL="https://github.com/prometheus/node_exporter/releases/download/v${NODE_EXPORTER_VERSION}/node_exporter-${NODE_EXPORTER_VERSION}.linux-amd64.tar.gz"
	BIN_PATH="/usr/local/bin/node_exporter"
	LOG_DIR="/var/log/node_exporter"
	LOG_FILE="$LOG_DIR/node_exporter.log"
	SERVICE_FILE="/etc/systemd/system/node_exporter.service"

	1. Flashing the recovery image:
	fastboot flash recovery recovery.img

	2. Flash the kernel and bootloader:
	fastboot flash boot boot.img


	3. Erase a partition:
	fastboot erase cache

	#!/bin/sh

	KEYSTORE_PATH=${ARTIFACT_DIR}/client.keystore.p12
	TRUSTORE_PATH=${ARTIFACT_DIR}/client.truststore.jks
	PRIVKEY_RSA_PATH=${ARTIFACT_DIR}/service_key.pem
	PRIVKEY_PATH=${ARTIFACT_DIR}/service.key
	PUBKEY_RSA_PATH=${ARTIFACT_DIR}/service_cert.pem
	PUBKEY_PATH=${ARTIFACT_DIR}/service.cert
	CAKEY_PATH=${ARTIFACT_DIR}/ca.pem

	---
	apiVersion: v1
	kind: Namespace
	metadata:
	name: net-tools
	---
	apiVersion: apps/v1
	kind: Deployment
	metadata:
	name: net-tools

	#!/bin/bash
	log=/var/log/docker-prune.log
	date +'=== docker-prune execute at %Y.%m.%d %H:%M ===' >> $log
	docker system prune -af --filter "until=$((30*24))h" >> $log

	kubectl get namespace "terminating-namespace" -o json \
	\| tr -d "\n" \| sed "s/\"finalizers\": \[[^]]\+\]/\"finalizers\": []/" \
	\| kubectl replace --raw /api/v1/namespaces/terminating-namespace/finalize -f -

-#!/bin/sh
-ECHO='echo '
-for branch in $(git branch -a | sed 's/^\s*//' | sed 's/^remotes\///' | grep -v 'master$\|main$\|develop$'); do
-  if ! ( [[ -f "$branch" ]] || [[ -d "$branch" ]] ) && [[ "$(git log $branch --since "3 month ago" | wc -l)" -eq 0 ]]; then
-    local_branch_name=$(echo "$branch" | sed 's/remotes\/origin\///')
-    $ECHO git branch -d "${local_branch_name}"
-    $ECHO git push origin --delete "${local_branch_name}"
-  fi
-done