Today i did and learn ..

  • Cara mengecek tautan agar aman di internet

    Sep 12, 2024 category: today Tags: security

    Ancaman cyber makin banyak, dan phishing merupakan salah satu cara yang paling banyak digunakan untuk melakukan peretasan terhadap keamanan, baik itu sisi mesinnya, atau akun yang dimiliki oleh penggunanya.

    Apalagi dengan banyaknya pengguna ponsel, yang terkadang agak susah untuk melakukan pengecekan jika ada orang yang mengirimkan tautan/link ke WhatsApp kita misalkan, karena dengan ini si penyerang bisa dengan mudah meretas targetnya.

    Tautan yang dikirim biasanya dalam bentuk tautan yang sudah diringkas, bisa dengan menggunakan layanan seperti bit.ly, atau juga t.co (twitter X), karena tautan tersebut agak susah untuk dilihat URL asli-nya, maka mudah sekali menggunakan cara ini untuk mengirimkan serangan.

    Untuk menghindari hal-hal seperti serangan-serangan, tentunya dengan bijak memahami dan tidak secara langsung klik tautan tersebut, idealnya, jika si pengirim tidak dikenal, atau mengaku-ngaku sebagai pihak yang berwenang.

    Untuk mengecek tautan apakah berbahaya atau tidak, ada cara untuk melakukan pengecekan, berikut layanan yang terpercaya yang bisa digunakan untuk melakukan pengecekan.

    Dan tentunya masih banyak situs yang menyediakan layanan pengecekan ini, tapi ini bisa menjadi langkah awal agar bisa lebih aman di internet.

    Hal di atas tentunya tidak bisa melindungi kita di internet, sudah pasti kita memerlukan perlindungan lainnya, seperti memasang antivirus, firewall, dan aplikasi pelindung seperti Microsoft Defender atau aplikasi sejenis.

    category: today Tags: security

  • So You Think You Know Git

    Feb 20, 2024 category: today Tags: development, git, blogging

    I learn a lot about GIT after watching this Youtube video.

    Showed a lot of commands (or sub-command) related to GIT, many command i didn’t know it existed before (yup never tried to use some of the commands before), like git push --force-with-lease, huge help!

    category: today Tags: development, git, blogging

  • Auto assigned Jira Service Management based on Opsgenie on-call rotation

    Jan 10, 2024 category: today Tags: development, jira, opsgenie

    Previously, if someone create a Jira ticket on our Jira Service Management (service desk) ticketing system, it will auto-assigned to the person that i already assigned, and this person can quite overwhelmed with incoming ticket, event though we can route the ticket to another person, but the first impression will overwhelmed them.

    Because of that, i’m looking a way to automate the assignment of Jira Service Management based on Opsgenie on-call rotation, and it can be done easily.

    First open your Jira Service Management, head to your service project, say the name is “IT Support Service Center”, then you go to Project Settings, then you got to Automation.

    Select Create Rule, name your rule, add your trigger, choose Issue Created then choose Add Action, choose Assign Issue, then choose Assign to a user, then choose On-call responder and choose the team that you want to have auto-assigned, then choose the on-call schedule name on that list.

    Mine’s look like this

    After this, you can create a new ticket, and it will auto-assigned to the on-call responder based on the schedule.

    category: today Tags: development, jira, opsgenie

  • Manage Multiple git project folder

    Jan 3, 2024 category: today Tags: development, git, codes

    Managing multiple git project can be cumbersome, even just for updating the code, like pulling the latest code from the remote repository.

    For instance i have these project

    ➜ ls -1
bla-android
bla-platform
blalslda
open-bla
billblabal
edithing
bla-blog
bla-handler
bla-fin
wednes
in-app
saturca
some-manifest
code-backup
doing-internal
is-there-news
protect-plus
protect-plus-the-second
notsomething
onboarding
blanking-the-new
curious
someform
verosomeform
vision-plus
angle-plus
some-text-collection

    If we wanted to update the code for all of these project, we have to do it manually, cd to the folders then so some git pull for each folder, we can use shell command like find . -name .git -print -execdir git pull \;, the command will find the git project folder and then execute each folder’s git pull command, to make things easier, we can make an alias for the command like alias git-pull-all='find . -name .git -print -execdir git pull \;', now we can just type git-pull-all and it will execute the command for all the git project folder.

    Or, you could use a python package, called gita, it will help you to manage multiple git project folder, and it feels flexible because we can relay the git command to the package, so we can do something like git pull or git push to update all the git project folder.

    Adding git project to gita

    $ gita add <folder-name>

    or you want to add all or the folder in one particular folder

    $ gita add -a <folder-name>

    Get latest information from each folder

    ➜ gita ll
repo1   development []     [FN-9961] FDS extra onboarding (2 hours ago)
repo2   develop    []      Merge branch 'enhance/unit-test-coverage' into 'develop' (3 weeks ago)
repo3   main       []      Merge branch 'feature' into 'main' (2 years, 9 months ago)
repo4   main       []      add service partner (2 years, 1 month ago)
repo5   main       []      Merge branch 'releases/rb-v1.35.0' into 'main' (3 weeks ago)
repo6   main       []      Merge branch 'ADO-1739-base-image-jupyterhub' into 'main' (3 months ago)
repo7   main       []      second init(?) (9 months ago)
repo8   develop    []      Merge branch 'staging' into develop (4 months ago)
repo9   main       []      Merge tag 'release-v1.33.0' (5 weeks ago)
repo10  main       []      Add MP pubsub subscription IAM grant (4 weeks ago)
repo11  development []     [FUN-5663]  Webview (3 weeks ago)
repo12  develop    []      Update BDS CI/CD Production (2 weeks ago)
repo13  main       [$]     Update platformbanking image to 9587cd35 (43 minutes ago)
repo14  main       []      progressing optimization 10% (5 months ago)
repo15  staging    []      remove unused api (4 months ago)
repo16  master     []      add new fopml feed from reeder (1 year, 3 months ago)
repo17  main       [$]     [int][dev]update mobile api dev (6 hours ago)
repo18  main       []      add file for DRC (4 months ago)
repo19  develop    []      Merge branch 'BM-32353-dev' into 'develop' (34 hours ago)
repo20  develop    []      Merge branch 'bypass_dev' into 'develop' (3 weeks ago)
repo21  develop    []      Merge branch 'ms_UTP-7013' into 'develop' (54 minutes ago)
repo22  main       []      Merge branch 'rc_v.2.4.0_into_main' into 'main' (3 weeks ago)
repo23  main       []      remove fluentd (4 weeks ago)
repo24  main       []      update roles datadog & telegraf (8 weeks ago)
repo25  main       []      change readme (5 months ago)
repo26  main       []      add more text for test (1 year, 3 months ago)

    We can have a fresh pulled repo using one command, or do some git command within one command, like gita pull or gita push

    But of course, we could still using the old way by using good old find.

    find . -name .git -print -execdir git pull --rebase \;

    Or you could always add it to your .bashrc or .zshrc

    alias gitupdate='find . -name .git -print -execdir git pull --rebase \;'

    category: today Tags: development, git, codes

  • The Unix haters handbook

    Dec 8, 2023 category: today Tags: development, unix, server

    Dokumen ini dirilis tahun 1994, di saat Unix masih mendominasi server-server yang ada di dunia.

    29 tahun di dunia internet sudah seperti kuno banget, dan jauh sekali dengan keadaan sekarang, meski sebenarnya dunia jaringan, internet dibangun atas banyaknya sistem-sistem kuno ini.

    Tahun 1994 masih SMP, sangat jauh dari dunia perkomputeran, hanya tau komputer IBM dengan interface DOS, lupa seri apa, kayaknya dengan prosesor 3080, lupa.

    category: today Tags: development, unix, server