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Showing posts from February, 2020

[YOUTUBE] Independence Day (4/5) Movie CLIP - The President's Speech (1996) HD

[YOUTUBE] Independence Day (4/5) Movie CLIP - The President's Speech (1996) HD Link:  https://www.youtube.com/watch?v=9t1IK_9apWs

[YOUTUBE] Armageddon Speech - Best Speech Ever

[YOUTUBE] Armageddon Speech - Best Speech Ever Link:  https://www.youtube.com/watch?v=Zje91xTd6Lc

Enabling SSL Virtual Hosts on Apache Web Server and Installing Free SSL Certificates on CentOS Web Panel Web Hosting Control Panel

Subject: Enabling SSL Virtual Hosts on Apache Web Server and Installing Free SSL Certificates on CentOS Web Panel Web Hosting Control Panel Author: Mr. Turritopsis Dohrnii Teo En Ming, Singapore Date: 1st Mar 2020, Sunday EXTREMELY DETAILED INSTRUCTIONS OF TEO EN MING'S GUIDE ====================================================== Login to CentOS Web Panel admin interface. From the left menu, click WebServer Settings, then click SSL Certificates. Click the AutoSSL [FREE] tab. User: enming Domain: teo-en-ming.com Check all items in Additional Services. Click Install SSL. Click the Configure tab. Activate Alerts. Activate Auto Renovations. Activate Automatic SSL generation. Click Save. Click the AutoSSL [FREE] tab. User: tocsg Domain: theonlinecitizens.com Check all items in Additional Services. Click Install SSL. Click Logout. AutoSSL generation uses Let's Encrypt Free SSL/TLS Certificates. REFERENCE ========= Guide: Enable AutoSSL

CentOS Web Panel (CWP) Apache Web Server Error

Subject: CentOS Web Panel (CWP) Apache Web Server Error Author: Mr. Turritopsis Dohrnii Teo En Ming, Singapore Date: 1st Mar 2020, Sunday CentOS Web Panel (CWP) Apache Web Server Error ============================================== ● httpd.service - Web server Apache    Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)    Active: failed (Result: exit-code) since Sat 2020-02-29 03:08:35 UTC; 10h ago   Process: 13962 ExecStart=/usr/local/apache/bin/apachectl start (code=exited, status=1/FAILURE) Feb 29 03:08:35 www.teo-en-ming.com systemd[1]: Starting Web server Apache... Feb 29 03:08:35 www.teo-en-ming.com apachectl[13962]: AH00526: Syntax error on line 86 of /usr/local/apache/conf.d/vhosts/teo-en-ming.com.conf: Feb 29 03:08:35 www.teo-en-ming.com apachectl[13962]: Invalid command 'SSLProxyEngine', perhaps misspelled or defined by a module not included in the server configuration Feb 29 03:08:35 www.teo-en-ming.com systemd[1

4K video rendering speed in Windows 10 virtual machine with GPU passthrough (QEMU/KVM)

4K video rendering speed in Windows 10 virtual machine with GPU passthrough (QEMU/KVM) Processor: AMD Ryzen 3 3200G with Radeon Vega Graphics Virtual CPUs: 3 Motherboard: Gigabyte B450M DS3H BIOS version F41 RAM: 16 GB GPU Passthrough: MSI GeForce GTX1650 4 GB GDDR5 Results: The time taken to render a 1 hr 39 min 4K video is 3 hr 26 min (4K video rendering speed). This pertains to the  NOVA ALL STARS Cheerleading Performance at Suntec City 29 Feb 2020 Sat 4K video.

[YOUTUBE] NOVA ALL STARS Cheerleading Performance at Suntec City 29 Feb 2020 Sat

[YOUTUBE] NOVA ALL STARS Cheerleading Performance at Suntec City 29 Feb 2020 Sat Link:  https://www.youtube.com/watch?v=yHJT4YAw9nY 4K video taken with Panasonic FZ1000 Mark 2 bridge camera.

ET1505 Project for Diploma (Conversion) in Computer Networking at Singapore Polytechnic Year 2017

Primary Subject: ET1505 Project for Diploma (Conversion) in Computer Networking at Singapore Polytechnic Year 2017 Secondary Subject: [ET1505 Project] Cisco Routers and Switches Actual Hardware Configuration Files (Version 9 *FINAL SUBMISSION*) REFERENCES: [1]  http://lkml.iu.edu/hypermail/linux/kernel/1910.1/04476.html [2]  https://lists.freebsd.org/pipermail/freebsd-chat/2019-October/007370.html [3]  http://lists.linuxfromscratch.org/pipermail/lfs-chat/2019-October/029044.html TAGS: CCNA CISCO CERTIFIED NETWORK ASSOCIATE

BBC News: Study: US is an oligarchy, not a democracy????????????

BBC News: Study: US is an oligarchy, not a democracy???????????? Link:  https://www.bbc.com/news/blogs-echochambers-27074746

Re-configuring BIND DNS Servers for CentOS Web Panel Web Hosting Control Panel on Amazon AWS Cloud

Re-configuring BIND DNS Servers for CentOS Web Panel Web Hosting Control Panel on Amazon AWS Cloud REFERENCES =========== [16]  https://lists.isc.org/pipermail/bind-users/2020-February/102718.html

Prime Minister Cao Cao Chose Immortality Over Becoming Emperor of Ancient China

I recall reading somewhere that Prime Minister Cao Cao chose immortality over becoming Emperor of Ancient China, but I can't seem to find the article now.

Re-configuring BIND DNS Servers for CentOS Web Panel Web Hosting Control Panel on Amazon AWS Cloud

Subject: Re-configuring BIND DNS Servers for CentOS Web Panel Web Hosting Control Panel on Amazon AWS Cloud Author: Mr. Turritopsis Dohrnii Teo En Ming, Singapore Date: 27 Feb 2020 Thursday Rationale for Re-configuration of BIND DNS Servers for CentOS Web Panel ======================================================================= I have originally followed the approach for cPanel where there are 2 DNS-ONLY servers and one or more cPanel webservers. However, CentOS Web Panel implements DNS Clusters differently. Hence I have to re-configure BIND DNS Servers for CentOS Web Panel web hosting control panel. PREREQUISITES ============= Part 1 of the series: Mr. Teo En Ming's Guide to Deploying CentOS Web Panel (CWP) Web Hosting Control Panel on Amazon AWS Cloud Redundant Blogger and Wordpress blog links: [1] https://tdtemcerts.blogspot.com/2020/02/mr-teo-en-mings-guide-to-deploying.html [2] https://tdtemcerts.wordpress.com/2020/02/23/mr-teo-en-mings-guide-to-deployi

Setting Up Mail Server Operation for CentOS Web Panel Web Hosting Control Panel on Amazon AWS Cloud

Subject: Setting Up Mail Server Operation for CentOS Web Panel Web Hosting Control Panel on Amazon AWS Cloud Author: Mr. Turritopsis Dohrnii Teo En Ming, Singapore Date: 25 Feb 2020 Tuesday PREREQUISITES ============= Before embarking on this guide, you should read the following guide first. Guide: Mr. Teo En Ming's Guide to Deploying CentOS Web Panel (CWP) Web Hosting Control Panel on Amazon AWS Cloud Redundant blog links: [1] https://tdtemcerts.blogspot.com/2020/02/mr-teo-en-mings-guide-to-deploying.html [2] https://tdtemcerts.wordpress.com/2020/02/23/mr-teo-en-mings-guide-to-deploying-centos-web-panel-cwp-web-hosting-control-panel-on-amazon-aws-cloud/ EXTREMELY DETAILED INSTRUCTIONS OF TEO EN MING'S GUIDE ====================================================== Teo En Ming's DNS Zone File for domain teo-en-ming.com on Primary DNS Server ============================================================================ $TTL    300 @       IN      SOA     

Linux Shell Script to Start Windows 10 Virtual Machine with GPU Passthrough (QEMU/KVM) (23 Feb 2020)

#!/bin/bash # Mr. Turritopsis Dohrnii Teo En Ming # Singapore # 22 Feb 2020 Saturday # Haven't configure bridged networking yet. TO-DO in future. vmname="windows10vm" if ps -ef | grep qemu-system-x86_64 | grep -q multifunction=on; then echo "A passthrough VM is already running." & exit 1 else # use pulseaudio export QEMU_AUDIO_DRV=pa export QEMU_PA_SAMPLES=8192 export QEMU_AUDIO_TIMER_PERIOD=99 export QEMU_PA_SERVER=/run/user/1000/pulse/native cp /usr/share/OVMF/OVMF_VARS.fd /tmp/my_vars.fd # /data is Toshiba 1 TB 3.5 inch internal SATA harddisk qemu-system-x86_64 \ -name $vmname,process=$vmname \ -machine type=pc,accel=kvm \ -cpu host,kvm=off \ -smp 3,sockets=1,cores=3,threads=1 \ -m 16G \ -balloon none \ -rtc clock=host,base=localtime \ -serial none \ -parallel none \ -soundhw hda \ -usb \ -device usb-host,vendorid=0x0603,productid=0x00f2 \ -device usb-host,vendorid=0x056e,productid=0x0107 \ -device vfio-pci,host=01:

Mr. Teo En Ming's Guide to Deploying CentOS Web Panel (CWP) Web Hosting Control Panel on Amazon AWS Cloud

Subject: Mr. Teo En Ming's Guide to Deploying CentOS Web Panel (CWP) Web Hosting Control Panel on Amazon AWS Cloud ===FIRST DRAFT=== PUBLISHED 23 FEB 2020 SUNDAY, SINGAPORE, SINGAPORE I chose CentOS Web Panel because the graphical user interface is a bit like cPanel and it is free/open source. EXTREMELY DETAILED INSTRUCTIONS OF TEO EN MING'S GUIDE ====================================================== REFERENCE ========= Guide: Part 1: How I Built a cPanel Hosting Environment on Amazon AWS Link: https://wiredgorilla.com/part-1-built-cpanel-hosting-environment-amazon-aws/ Setup the Amazon AWS VPC (Virtual Private Cloud) ================================================ Go to https://us-east-2.console.aws.amazon.com/vpc/home?region=us-east-2#dashboard: Click Launch VPC Wizard. Select VPC with a Single Public Subnet. IPv4 CIDR block: 10.0.0.0/16 VPC Name: Teo En Ming VPC Public subnet's IPv4 CIDR: 10.0.0.0/24 Availability Zone: No Preference S

[YOUTUBE] Japanese Cosplayer Naomie and Ayu Mantou at GV Plaza on 22 Feb 2020 Sat

[YOUTUBE] Japanese Cosplayer Naomie and Ayu Mantou at GV Plaza on 22 Feb 2020 Sat 4K video taken with Panasonic FZ1000 Mark 2 bridge camera Link:  https://www.youtube.com/watch?v=ANn9QF8ZWtk

How to Mount and Unmount QEMU Images (Updated 23 Feb 2020)

How to Mount QEMU Images sudo losetup /dev/loop18 win10.img sudo kpartx -a /dev/loop18 sudo ntfsfix /dev/mapper/loop18p4 sudo mount -t ntfs -o remove_hiberfile /dev/mapper/loop18p4 /mnt/cdrive How to Unmount QEMU Images sudo umount /mnt/cdrive sudo kpartx -d /dev/loop18 sudo losetup -d /dev/loop18 Reference http://blog.siphos.be/2016/09/mounting-qemu-images/

Turritopsis Dohrnii Teo En Ming's Idol and Hero Zhang Wuji

Turritopsis Dohrnii Teo En Ming's Idol and Hero Zhang Wuji [YOUTUBE] Heavenly Sword Dragon Slaying Saber (2019) Episode 50 FINAL Link:  https://youtu.be/Ggb0Emgn1pM?t=1851

Li Yitong - Legend of the Condor Heroes 2017 Music Video

Li Yitong - Legend of the Condor Heroes 2017 Music Video Link:  https://www.youtube.com/watch?v=1FEp1x0I6sM

Turritopsis Dohrnii Teo En Ming's Idol and Hero Guo Jing

Turritopsis Dohrnii Teo En Ming's Idol and Hero Guo Jing [YOUTUBE] Legend of the Condor Heroes (2017) Episode 52 FINAL Link:  https://youtu.be/JKN-AujYlZw?t=2071

The Wisdom of Hong Qigong

The Wisdom of Hong Qigong [YOUTUBE] Legend Of The Condor Heroes (2017) Episode 26 Link:  https://youtu.be/KKBqetBo62o?t=2211

我真的还想再活五百年 (I really wish to live for another 500 years)

我真的还想再活五百年 (I really wish to live for another 500 years) [YOUTUBE] The Era of Emperor Kangxi Episode 1 Link:  https://www.youtube.com/watch?v=_rA9r7QHPig

Turritopsis Dohrnii Teo En Ming's Idol and Hero Zhang Wuji

Turritopsis Dohrnii Teo En Ming's Idol and Hero Zhang Wuji [YOUTUBE] Heavenly Sword Dragon Slaying Saber (2019) Episode 50 FINAL Link:  https://youtu.be/Ggb0Emgn1pM?t=1851

[YOUTUBE] Legend of the Eight Immortals Episode 1

Link:  https://www.youtube.com/watch?v=ho7BwwzYXJg

[YOUTUBE] The Bodhidharma 达摩祖师 Episode 14

Link:  https://youtu.be/qBLJ_xD_7Vw?t=1649

[YOUTUBE] The Bodhidharma 达摩祖师 Episode 10

Link:  https://youtu.be/QPKQlPYwMsY?t=537

How to Install Google Chrome on Ubuntu 18.04.3 LTS Desktop Linux

Steps ==== 1. Go to https://www.google.com/chrome 2. Select the .deb package for Debian/Ubuntu Linux to download 3. sudo dpkg -i google-chrome-stable_current_amd64.deb

[Samba] Why are ForeignSecurityPrincipals and Managed Service Accounts empty with no entries?

Link:  https://lists.samba.org/archive/samba/2020-February/228385.html

Letter from Harvard University dated 9 Jan 2020

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Letter from National Academy of Sciences Committee on Human Rights dated 4 Feb 2020

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[YOUTUBE] Samba 4.11.6 and CentOS 8.1 as Active Directory Domain Controller

[YOUTUBE] Samba 4.11.6 and CentOS 8.1 as Active Directory Domain Controller Link:  https://www.youtube.com/watch?v=aBFQLy9aryY

Removing libvirt from CentOS 8.1 running as Samba Active Directory Domain Controller

Removing libvirt from CentOS 8.1 running as Samba Active Directory Domain Controller libvirt provides dnsmasq, which interferes with Samba's internal DNS backend or BIND9 DNS backend. Hence it has to be removed. # systemctl stop libvirtd # systemctl disable libvirtd

Teo En Ming's Manual for Setting Up Samba 4.11.6 and CentOS 8.1 (1911) Linux Server QEMU/KVM Virtual Machine as an Active Directory Domain Controller (AD DC)

REFERENCES =========== [10]  https://lists.centos.org/pipermail/centos/2020-February/349588.html

Teo En Ming's Manual for Setting Up Samba 4.11.6 and CentOS 8.1 (1911) Linux Server QEMU/KVM Virtual Machine as an Active Directory Domain Controller (AD DC)

Subject: Teo En Ming's Manual for Setting Up Samba 4.11.6 and CentOS 8.1 (1911) Linux Server QEMU/KVM Virtual Machine as an Active Directory Domain Controller (AD DC) Subject: Teo En Ming's Manual for Setting Up Samba 4.11.6 and CentOS 8.1 (1911) Linux Server QEMU/KVM Virtual Machine as an Active Directory Domain Controller (AD DC) PUBLISHED 15 FEB 2020 SATURDAY, SINGAPORE, SINGAPORE, SINGAPORE This manual/guide is meant for small and medium businesses (SMB) which do not want to spend a lot of money on Windows Server 2016/2019 licensing. REFERENCE GUIDE =============== Guide: Setting up Samba as an Active Directory Domain Controller Link: https://wiki.samba.org/index.php/Setting_up_Samba_as_an_Active_Directory_Domain_Controller EXTREMELY DETAILED INSTRUCTIONS OF TEO EN MING'S MANUAL ======================================================= Starting CentOS 8.1 (1911) Linux Server QEMU/KVM Virtual Machine on Ubuntu 18.04.3 LTS Desktop Host ==============================