How to install and configure Nextcloud 15 on Raspberry Pi?
Raspberry Pi is a low-cost and compact single-board computer as small as size of your palm. Though not powerful enough to perform complex jobs, it is still capable of serving…
Category: SSL
How to install and configure ownCloud 10 on Raspberry Pi?
Raspberry Pi is a low-cost and compact single-board computer as small as size of your palm. Though not powerful enough to perform complex jobs, it is still capable of serving…
Sync Synology contacts and calendar with Outlook (via CalDAV and CardDAV URL)
In year of 2023, how to synchronize Synology Contacts, Calendar and Tasks with app like Outlook? If you don’t have time to read: watch the YouTube tutorial and directly open…
How to configure SPF, DKIM and ultimately DMARC for mail server?
Mail Server Antispam In server security aspect, IT staffs who manage mail servers or SMTP servers all know that spam mails are the primary enemy other than hackings of other…
How to setup mail server in Windows?
It is not tough to setup mail server in Windows at all! Since the existence of Internet, services of e-mail, file transferring and website have been there for decades. They…
Install SSL certificate for Apache 2.4 (WAMP) web server on Windows
For any Windows person like me, it is easy to create a non-SSL website that starts with “http://“. But, it is not an easy job to add a SSL certificate…
How to build an LAN-to-LAN IPsec VPN tunnel
How to build an LAN-to-LAN IPsec VPN tunnel with DrayTek routers Internet Protocol Security (IPsec) is commonly used to build secured VPN tunnel. Unlike PPTP and L2TP, it is a more…