In Oct 2018, Microsoft released the new MS Office 2019. The overall UI design changed little, but this version could be the worst in the past decade. 1. Unseparated Tabs Microsoft introduced Ribbons in Office 2007 (Win Vista) replacing traditional menus. A typical ribbon includes Tabs for navigating through different command groups, and Tools Area […]
This post records fragmentary but important advice of Microsoft Office, and is updated continually.
As mentioned in the last post, due to some ridiculous changes by Microsoft, you cannot set up an IKEv2 VPN in Settings GUI on Windows 10 Mobile. Usually this can only be done with MDM. However, some people on XDA-Dev、wfun和WindowsCentral find solutions for this issue.
This post does NOT provide full tutorial of setting-up IKEv2 VPN. Please refer to Vultr’s Guide for step-by-step tutorial. Pure certificate authentication means certificates are used for both server & client authentication. No PSK (pre-shared key) is involved. Pros: safer than weak password; can’t be easily shared by verbal; no need to share the server […]
Although the title reads CentOS 7, this post actually applies to most RedHat releases. On CentOS 6, you have to compile ocserv manually and deal with many dependency issues. But on CentOS 7, the configuration is fairly easy. Apply for server certificate Generate a CSR In the following prompts, only Common Name is mandatory. Fill […]
RHEL7/CentOS7/SL7 is SELinux-enabled by default. Therefore, some valid operations on v6 may be denied on v7. For example, if you install Apache from default repo and WordPress, you won’t be able to install plugin via webpage. Apache’s attempt to connect to ftp and ftp’s attempt to read other files are denied by SELinux. The solution […]
Subject Alternative Name (SAN) cert allows verifying different domains using a single cert. This is an extension to SSL certs. 1. Create config Create a config file mydomain.conf
LFTP is a sophisticated client for various protocols (FTP, FTPS, HTTP, …, and even BitTorrent). Tip 1 – Basic usage Installation On Scientific Linux 6, you can easily install it from SL repo. yum install lftp Connection Connect to FTPS with specific port, username and password. lftp -p PORT -u USERNAME,PASSWORD ftps://FTP.ADDRESS
UPDATE (2013-05-06) This how-to does NOT work for WordPress plugin update. There are mainly three forms of FTP: FTP (File Transfer Protocol) – the original protocol. Very widely used, but not encrypted. It is becoming more and more vulnerable. SFTP (SSH FTP) – using SSH to carry FTP transfer. Commands are very similar to FTP, […]
0. WARNING Only import certs signed by yourself or someone you deeply trust! Importing certs signed by untrusted person may cause great loss to you! 1. Internet Explorer (System cert pool) For self-signed single website cert, you should add it to trusted root CA. For self-signed CA cert, just add the it to trusted root […]