Lowyat.NET: Latest topics by bellfreedom

Upstream and downstream kernel

bellfreedom — Tue, 27 Jul 2021 23:57:27 +0800

May I know what the difference between upstream and downstream kernel?

Notebook - the different between Intel & amd Ryzen

bellfreedom — Tue, 27 Jul 2021 23:13:11 +0800

Does Intel and amd Ryzen architecture share x86 architecture?

Linux System Administrator outsource from overseas

bellfreedom — Tue, 27 Jul 2021 23:09:43 +0800

Guys. I am keen to know how to get big companies outsource system admin task to malaysia? I want to work remotely. Any idea?

Linux kernel update Services

bellfreedom — Fri, 15 May 2020 10:39:50 +0800

I am offering Linux Kernel update services for personal computers and also Linux Servers.
Currently, I am focusing on Centos and Ubuntu operating system.
Please do contact me if you need my services. Thanks.

Cross cable

bellfreedom — Sun, 19 Apr 2020 17:06:43 +0800

Guys ..what happen if I purchased 40GBps cross cable and plug between notebooks with NIC 1GBps? Do I able to get 40GBps?

Driver Signature Check in Windows Server 2016

bellfreedom — Sun, 19 Apr 2020 16:50:47 +0800

I got question regarding this matter. PLease refer screenshot below.

My question: How to ensure each driver publisher verified by Microsoft Windows Server?

Macbook Air/Pro

bellfreedom — Sun, 19 Apr 2020 16:08:19 +0800

I am planning to purchase a Macbook Air prefer with USB ports. May I know which year / model that Macbook Air have?
I wanna setup Debian Linux operating system natively in Macbook Air and use the Macbook Air for personal project. PLease advise.

Bruteforce attempt from internal to the internet

bellfreedom — Sun, 19 Apr 2020 04:10:47 +0800

Recently, I received complain from DC Security regarding this issue. Bruteforce attempt from internal to the internet. I am looking forward the best method to resolve this issue. Eventhou, I already change new ssh port number, latest software updates and rookit scanner already run most of the servers.

Refer below:

CODE

Hi,
The IP 143.xx.xx.xx attacked a server under my control today
I have banned 143.xx.xx.xx from my network, and I am notifying
you because whois lists you as the responsible contact.

Attack details:
Sep 20 00:05:34 youthliberation sshd[7887]: Invalid user octuser3 from 143.xx.xx.xx port 16172
Sep 20 00:05:34 youthliberation sshd[7887]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=143.xx.xx.xx
Sep 20 00:05:36 youthliberation sshd[7887]: Failed password for invalid user octuser3 from 143.xx.xx.xx port 16172 ssh2
Sep 20 00:05:36 youthliberation sshd[7887]: Received disconnect from 143.xx.xx.xx port 16172:11: Bye Bye [preauth]
Sep 20 00:05:36 youthliberation sshd[7887]: Disconnected from 143.xx.xx.xx port 16172 [preauth]
Sep 20 00:13:19 youthliberation sshd[8048]: Invalid user fj from 143.xx.xx.xx port 48553
Sep 20 00:13:19 youthliberation sshd[8048]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=143.xx.xx.xx

How to be a hacker

bellfreedom — Thu, 06 Sep 2018 10:31:43 +0800

guys. i just wanna ask about how to be a hacker in today technologies. Is it enough by watching hacker movie 1995 everyday?
i am totally new about hacker career. i hope its only take two days to be hacker. do we have Kuala Lumpur hacker? any meet up every month?
please help.

Freelance Veritas Volume Manager - System Engineer

bellfreedom — Sat, 21 Nov 2015 22:40:44 +0800

Name of Company: MUntada Technologies Sdn Bhd

Role: Freelance System engineer

Remuneration:1k-3k

Requirements: Capable to mirror disk 3par which is already assign using vxvm cluster from HP EVA 4000 Autoloader

Contact Person:Adli Whatsapp 60173623661 any time. Many thanks.

Freelance Trainer, System Engineer

bellfreedom — Sat, 21 Nov 2015 22:36:34 +0800

Name of Company: Muntada Technologies Sdn Bhd

Role: Freelance MS SQL Reporting Service Trainer

Remuneration: 1k-3k

Requirements: Capabilities in conduct corporate training MS SQL Reporting Services

Contact Person: Adli whatsapp 60173623661 any time.