Archive for the ‘Technology’ Category

Sources of Free S/MIME Certificates Free certificates usable for S/MIME are available from: Actalis CAcert (CAcert is NOT one of the trusted authorities built-in to FireFox and ThunderBird. The connection is also untrusted) Comodo (They’ve changed their name to Sectigo and no longer offer free S/MIME certificates/) GlobalSign (No longer offer free certificates) InstantSSL (free certificate is now a 30 day […]

Wednesday, September 18th, 2019 at 16:32 | 0 comments
Categories: Technology

If you would like to restrict Remote Desktop access to your Dedicated server to an IP address or range of IP addresses, you can do so by following the instructions below. Edit Existing Firewall Rule

Wednesday, September 18th, 2019 at 14:54 | 0 comments

Wednesday, September 18th, 2019 at 13:54 | 0 comments

Block 1: Connect to the WSUS server and set the configuration. We are first going to set the property “Download update files to this server only when updates are appoved”, turn off all update languages, and then set the only update language to English. At the end, this would all be pointless if we didn’t […]

Wednesday, September 18th, 2019 at 13:50 | 0 comments

This script will look for GPOs which have no settings at all and delete them.

Wednesday, September 18th, 2019 at 13:04 | 0 comments

These policies generally are meant for just computer or user settings. This script will disable the empty settings (for example, if a GPO has only computer setttings, it will disable user settings). This is important as it does speed up performance by not having to process empty policies.

Wednesday, September 18th, 2019 at 13:03 | 0 comments

Unlinked GPOs are just simply policies that aren’t applied to any OU or site. These policies aren’t

Wednesday, September 18th, 2019 at 13:02 | 0 comments
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System Environment

Wednesday, September 18th, 2019 at 10:01 | 0 comments

A very simple fix can take care of this issue. In this repro, the following applies: I have a rule by GPO scoped to allow RDP to all systems from any IP. This is administrator defined, and cannot be changed. Only the IP will be able to access with RDP No other ports […]

Tuesday, September 17th, 2019 at 13:36 | 0 comments

Mound the VHD,将 C:/Windows/System32/osk.exe 做个备份; 将同路径下的cmd.exe重命名为osk.exe; 重启,进入Windows登录界面,选择辅助功能,开启屏幕小键盘; 此时弹出来的是命令提示符,我们新增一个用户,输入 net user 用户名 密码 /add 再将刚才新增的用户添加到管理员组 net localgroup administrators 用户名 /add 重启,使用刚才新增的管理员账户登录吧。

Thursday, September 5th, 2019 at 14:46 | 0 comments