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Harry Suryapambagya

ACPI State Explanation

ACPI State Explanation

TL;DR 1. S0: Also known as the working state, the computer is fully operational with the CPU executing instructions, devices powered on, and the display active. 2. S1: Also known as the sleep state, the CPU stops executing instructions, but the memory and system state are still powered on

WHMCS: Mark Resolved all Queued Modules

WHMCS: Mark Resolved all Queued Modules

WHMCS does not provide a button to mark all modules recently queued as resolved yet. They just provide the Retry All button. However, if you wish to automate this process, you may use your browser's console to run the following JavaScript: const buttons = document.querySelectorAll('button.resolve[data-entry-id]'); for

lldpd: unable to send packet on real device

lldpd: unable to send packet on real device

Straightforward, if you get these error messages: Jan 26 10:27:33 c**.com lldpd[3083]: unable to send packet on real device for ens9f1: No such device or address Jan 26 10:27:35 c**.com lldpd[3083]: unable to send packet on real device for enp132s0f0: No such

Hallo Alles! 🇩🇪

Hallo Alles! 🇩🇪

Ich bin Harry. Sie kennen zu lernen. Why did I start this post in German language, Deutsch? Because I just moved my server out from Singapore to Dussel, Germany. And why the thumbnail is the sausage? It's one of the traditional food in Germany. I hope I can go to

Memory Population Different Speed

Memory Population Different Speed

CPU1 A1 2600 CPU1 B1 2400 CPU1 A2 2600 CPU1 B2 2400 CPU2 A1 2600 CPU2 B1 2400 CPU2 A2 2600 CPU2 B2 2400 next

Localization Project

Localization Project

Have you heard about localization? lo·cal·i·za·tion is the process of making something local in character or restricting it to a particular place. So why this can be a project? Projects (apps) are regularly written in the international language. But sometimes they want to be in a

Cloudflare Deny IPs

Cloudflare Deny IPs

Deny all except some IPs Go to your domain on Cloudflare. Choose the Security menu, and go to WAF. Then, Create firewall rule type the Rule name. Fill in the rule with this. * Field: IP Source Address * Operator: is not in * Value: 103.103.103.103, 104.104.104.104

Docker Installation

Docker Installation

Install It's pretty simple to install docker. Copy this to your terminal. yum install -y yum-utils yum-config-manager \ --add-repo \ https://download.docker.com/linux/centos/docker-ce.repo yum install docker-ce docker-ce-cli containerd.io docker-compose-plugin systemctl enable docker --now Uninstall For removing. yum remove docker-ce docker-ce-cli containerd.io docker-compose-plugin rm -rf /var/

How long RAM stick can survive?

How long RAM stick can survive?

I just figured out that: RAM is most likely to fail in the first three months so test all RAM before deployment. (iXsystems, Inc. 2022) "Bathtub" Curve Kingston has research that RAM stick is most likely to fail in the first 3 months. Kingston Server Burn Kingston Server_Burn-in.pdf

How to delete Gluster volume roughly

How to delete Gluster volume roughly

These are exceptional cases. When you want to remove volume on your Gluster cluster but everything goes down, you can't delete or even detach any peers. root@DEV-YK[/var/db/system/glusterd]# gluster peer status Number of Peers: 2 Hostname: 192.168.90.9 Uuid: f0a4aab8-701f-4b6a-8e68-9693d2519b4f State: Peer in Cluster

Retrieve full name Kubernetes Pods

Retrieve full name Kubernetes Pods

Ever try to retrieve the full name of your Kubernetes Pods? Let's say your pods are running NGINX. Use a JSON query option like this. $ kubectl get pods -l app=nginx -o jsonpath="{.items[0].metadata.name}{'\n'} nginx-85b98978db-kll6q

Kabel panjang atau pendek?

Kabel panjang atau pendek?

Dimulainya bulan kuartal pertama di tahun 2022 ini, dimulainya juga penempatan kantor tempat saya berkarir setelah sekian lama ada kegiatan pembangunan kantor baru. Bangunan kantor ini dibangun lebih luas dari kantor sebelumnya. Setiap orang disibukkan dengan kegiatan menata ulang kantor tergantung divisi masing-masing. Pada divisi saya, infrastruktur teknologi, kami perlu

Don't use memtest86

Don't use memtest86

So I just figured out that the image (.ISO) on memtest86(.)com doesn't support bootable. For bootable, you need to use an memtest86+ image from memtest86(.)org. So use memtest86+ instead of memtest86.

Simple JS Deployment to Cloudflare

Simple JS Deployment to Cloudflare

Build Setup # install dependencies $ npm run install # run on local dev. default on localhost:3000 $ npm run dev # build and run on prod $ npm run build $ npm run start # generate static files $ npm run generate # publish to Cloudflare workers $ npm run publish Next up..

Update Ghost v.5.x

Update Ghost v.5.x

[ghostuser@harry harry.coffee]$ ghost check-update Love open source? We’re hiring Node.js Engineers to work on Ghost full-time. https://careers.ghost.org/product-engineer-node-js New major version available: 5.1.0 [ghostuser@harry harry.coffee]$ ghost update You are running an outdated version of Ghost-CLI. It is recommended that

WSL Keeps Change Permission to 0777

WSL Keeps Change Permission to 0777

Ever facing this issue but when you're tried to chmod to 600, it never changed yet? @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: UNPROTECTED PRIVATE KEY FILE! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ Permissions 0777 for 'dn_rsa' are too open. It is required that your private key files are NOT accessible by others. This private key will be ignored. Load key

VIM

Join multiline into one line with space-separated in VIM It's pretty simple using VIM to text editing. Go to command mode: shift + : Type: %j

Change multiple dataset quota size ZFS

Change multiple dataset quota size ZFS

If you are using TrueNAS UI, it'll take long time to edit dataset quota size for multiple dataset. Instead using TrueNAS UI, you can done that by using CLI. Here is the solution. $ zfs set quota=$value $datasetname1 $datasetname2 $datasetname3 $ zfs get quota nas_jkt2/cp_b1 nas_jkt2/cp_

How many your memory capacity?

How many your memory capacity?

This oneline bash script can show you how much your memory capacity and their slot. How many your total memory slot? $ dmidecode --type 17|grep 'Locator'|grep -v 'Bank'|wc -l 32 How many your available memory slot? $ dmidecode --type 17|egrep 'No\ Module\ Installed'|cat -n 1 Size: No

Hard to implement IPTables? Try this.

Hard to implement IPTables? Try this.

Have you ever try to implement filter on your server using IPTables? It's hard isn't it? You should try CSF. CSF Installation Download package First, download latest package of CSF from official website, and extract it. # cd /opt/ # wget https://download.configserver.com/csf.tgz # tar -xvf csf.tgz I

The Big Show - TrueNAS x OpenZFS

The Big Show - TrueNAS x OpenZFS

Next project is TrueNAS x OpenZFS. Add VDEV manually because TrueNAS UI doesn't support for partition disk. zpool add -f $pool_name special gptid/1f971a85-7561-11ec-aaac-f4e9d4844700 zpool add -f $pool_name log gptid/0bdad140-7561-11ec-aaac-f4e9d4844700 zpool add -f $pool_name dedup gptid/f934f74d-7560-11ec-aaac-f4e9d4844700 Ofc, this is debating. But, because we use Intel

HTC-1 or HTC-2

Need to buy and install these little tools for the room server.

PMR ? CMR ? SMR ?

Which one is good for storage cluster? Let's find this out.

Migration Progress VM

Suatu ketika, saya dihadapkan oleh aplikasi infrastruktur cloud yang tidak menampilkan progress ketika melakukan migrasi VM. There is no progress bar, the way is to see that the VM is being migrated is the state as you said. Take in account that each migration is different and is an synchronous

Run Command Linux as a Systemd Service

Kadang kala beberapa command Linux yang kita install tidak tersedia secara default sebagai service. Saya ambil contoh, Node Exporter Untuk penjelasan lebih detail tentang Node Exporter saya akan jelaskan di tulisan selanjutnya. Jadi untuk mengatasi hal ini, kita perlu membuat service command itu sendiri. Untuk contoh ini kita buat service