Skip to content
Technote
Search for:
Search
Home
Microsoft
EMS MDM
Windows Fundamental
Cisco
Web
Linux
Networking
Networking
Cyber Security
Web Coding
CATEGORIES
Microsoft
Microsoft Server and Related exames
READ MORE
Networking
Networking, Cisco, Juniper, security
READ MORE
Coding
Hosting, database, Python, WordPress
READ MORE
Security
Penetration test and defend
READ MORE
Linux
Releash the power of Penguin
READ MORE
Database
There are enough fishes here~
READ MORE
Latest posts
WordPress custom admin page with settings
February 25, 2021
The custom admin page is a very helpful feature which allows the developer to extend admin rights with new options. A typical idea is one customer running a currency exchange business, wants to set the profit margin from time to time, which will reflect on the buy / sell price on the website. I chose...
Read more...
rate-table
February 23, 2021
...
Read more...
Automatic reload a div
February 21, 2021
And modify as outlined in the lessons, moving <?php echo getList($currentpage, $highlight); ?> to an external file named data.php and calling it in the js to be refreshed every 10 minutes: <script src="jquery.min.js"></script> <script> var auto_refresh = setInterval( function() { $('#data').fadeOut('slow').load('data.php').fadeIn("slow"); }, 600000); </script> ........... <table cellpadding="0" cellspacing="2"> <tr> <th>rank</th> <th>website</th> <th>traffic</th> <th>change</th> </tr> <div...
Read more...
test-currency2
February 17, 2021
买入价格 售出价格 实时价格 澳币/人民币 5.0660 5.1841 5.1251 Choose a currency to sell: AUDCNYUSDAmount: Choose a currency to Buy: AUDCNYUSD Amount: currency show here Show Me...
Read more...
Download Old MACOSX
February 17, 2021
Requirement The link must be open on a MAC In Safari Link https://support.apple.com/en-au/HT211683...
Read more...
test-currency
February 17, 2021
[erw_exchange_rates_widget lg=”cn” tz=”+10″ fm=”AUD” to=”CNY,USD,HKD” st=”info” bg=”FFFFFF” lr=”1″ rd=”1″ am=”1″][/erw_exchange_rates_widget] 买入价格 3.3283 售出价格 6.8972 实时价格 5.1127 买入价格 售出价格 实时价格 澳币/人民币 3.3283 6.8972 5.1127 Choose a currency:AUDCNYUSD here show the currency Show Me! Code Snippet – my price [xyz-ips snippet=”my-price”] https://freecurrencyrates.com/ FreeCurrencyRates.com agewealth...
Read more...
EMS MDM
January 25, 2021
...
Read more...
Deploy file via Intune
January 25, 2021
You might need to deploy files/folders to windows mobile devices via Intune. Unfortunately, there is no direct way to do this, but you can use win32 app deployment to achieve this. I came across an issue that windows update broke the audio driver and only the driver downloaded from the Lenovo website can fix this....
Read more...
Script to remove windows driver
January 20, 2021
I will take Intel Smart sound card driver as example. $x = get-wmiobject win32_PnpsignedDriver | where {$_.DeviceName -like “*Smart Sound*”} foreach($infName in $x){ echo $infName.ClassGuid pnputil /remove-device $infName.DeviceID pnputil /delete-driver $infName.InfName /force }...
Read more...
Intune dymamic group
January 19, 2021
Categorize the computers by Vendor: Create a dynamic device group, for the expression, use below: (device.deviceManufacturer -eq "LENOVO")...
Read more...
Customize your Woocommerce
November 2, 2020
Change the order number to date based and reset every 24 hours. In the functions.php add below between <?php and ?> add_filter( 'woocommerce_order_number', 'change_woocommerce_order_number' ); function change_woocommerce_order_number( $order_id ) { global $wpdb; $prefix = ' / '; $order = wc_get_order( $order_id ); $order_date = $order->get_date_created(); $date_created = $order_date->date( 'Y-m-d' ); $query = "SELECT ID FROM...
Read more...
Integrate Certbot to 3CX on Debian
October 27, 2020
1. install snapd on Debian $ sudo apt update $ sudo apt install snapd $ snap install core core 16-2.45.2 from Canonical✓ installed $sudo snap refresh core 2. Install the Certbot sudo snap install --classic certbot Install the Cert for nginx sudo certbot --nginx It will create a timer file with crontab /etc/cron.d/certbot...
Read more...
change the cart icon on Woocommerce
October 17, 2020
First the icon parent class may be different from theme to theme, open webpage in a browser, right click the icon and inspect the element: note the parent class is wcmenucart-contents for me, so i can style it below with your fontawesome code: (find the code here https://fontawesome.com/cheatsheet?from=io): .wcmenucart-contents .fa-opencart:before { content: “\f290”; } ...
Read more...
Accurate time on Windows Environment (NTP)
October 15, 2020
NTP server in Windows Domain In a windows Domain, the Domain controller (PDC) is acting as a ntp server, and advertising itself, so all the host machines are syncing time from the DCs. Which usually don’t need to configure. To guarantee all the hosts is running on time, you first need to make sure...
Read more...
Convert JSON data to html in Powershell (manageengine Servicedesk plus ticket monitoring)
October 9, 2020
Many application API provides you the data in the form of JSON, so you can grab a piece of data you want and create a little application. Today I will search the ticket according to the status, and show these tickets on the TV information board. Ticket system: ManageEngine Servicedesk plus scripting language: powershell information...
Read more...
Give Google map iframe grayscale
September 28, 2020
Sometimes the colorful google map will kill your website design, and you want it to show in grayscale and change to colorful when you hover on it. First go to map.google.com and get the embed code: <iframe src="https://www.google.com/maps/embed?pb=!1m14!1m8!1m3!1d787.9876569385103!2d144.9699581971051!3d-37.81462541777397!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x6ad642c821f25843%3A0xd889fb73b0f721c1!2sLevel%2015%2F111%20Collins%20St%2C%20Melbourne%20VIC%203000!5e0!3m2!1sen!2sau!4v1601257653348!5m2!1sen!2sau" width="600" height="450" frameborder="0" style="border:0;" allowfullscreen="" aria-hidden="false" tabindex="0"></iframe> put this in your website HTML code. Wrap it...
Read more...
App blocked by Administrator
September 23, 2020
An administrator has blocked you from running this app, For more information, please contact the Administrator THis can be fixed by go to group policy: Policies > Windows Settings > Security Settings > Local Policies > Security Options. Find Policy “User Account Control: Run all administrators in Admin Approval Mode”, select disabled....
Read more...
L2TP/IPSec VPN dropped silently
September 20, 2020
You may come across the issue that the MAC users are able to connect to windows VPN server, but windows users are not. And you can not find any log on the server or the client. This is probably related to the NAT traversal (NAT-T) When you start the connection, an initial L2TP packet is...
Read more...
WordPress Widget Logic
September 9, 2020
Show widget only on specific pages or posts This example displays the widget only on the page that has the slug example-page 1 is_page('example-slug') This is my favourite way of specifying widgets for certain pages, as it works in a similar fashion to how you configure blocks for specific paths in Drupal. This example...
Read more...
Backup LAMP (Website file and database) with script and crontab
September 8, 2020
The script to backup database file and website file: #! /bin/sh TMP="/tmp/" #Format the date in YEAR-MO-DY format TODAY=`date +%d%b%Y` # Set the Apache Configuration backup name to the following CFG_FILENAME="MCI"$TODAY"cfg.tar.gz # Set the web directory backup name to the following WEB_FILENAME="MCI"$TODAY"web.tar.gz" # Set database backup name to the following DB_FILENAME="MCI"$TODAY"db.tar.gz" #this tars up the...
Read more...
Enable DKIM on office 365
September 7, 2020
On a Windows computer, open Powershell: Install ExchangeOnlineManagement Install-Module -Name ExchangeOnlineManagement -RequiredVersion 1.0.1 import-module exchangeonlinemanagement Connect to Exchange online Connect-ExchangeOnline -UserPrincipalName admin@yourdomain.onmicrosoft.com -ShowProgress @true Create a key: New-DkimSigningConfig -DomainName your.domain.com -KeySize 2048 -Enabled $True WARNING: The config was created but can’t be enabled because the CNAME records aren’t published. Publish the following two CNAME records,...
Read more...
FTP chroot on VirtualMin
August 28, 2020
There are some complications to overcome: The chroot directory must be root owned and world-readable (sshd checks this unconditionally for security reasons). The user’s home directory should be relative to this root because the server will attempt to go to the directory relative to the root when the user logs in. If you want to...
Read more...
Deploy Certificate from MS Enterprise CA Via SCEP profile
August 28, 2020
Setup the SCEP profile with Onsite CA is a complex job and can be daunting. How it works I will borrow the flow from Microsoft to show how this process works: Deploy a SCEP certificate profile. Intune generates a challenge string, which requires a specific user, certificate purpose, and certificate type. Device to NDES...
Read more...
Monitor the validity period of A Certificate with MDT
August 28, 2020
Some certificate such as NDES server Intuned SSL and Server certificate are manually requested, we need to monitor its validity period. We can use powershell and PRTG to do this. In the PRTG folder C:\Program Files (x86)\PRTG Network Monitor\Custom Sensors\EXE Create below powershell script, save it as Cert_less_than_30_days.ps1 in on PRTG host: #we...
Read more...
