How do I change the password of a user in SQL Server?
The following example changes the password of login Mary5 to a strong password.
How do I truncate a log file in SQL Server?
Shrinking a log file to a specified target size SQL Dev servers typically use “Simple” for the Recovery Mode while SQL Prod servers use “Full.” The SQL query below assumes that you are temporarily switching from Full Recovery Mode to Simple and then back to Full. The following example shrinks the log file in the AdventureWorks database … Read more
SQL Server User Mapping Error 15023: User already exists in current database.
When trying to map a database [go to Security > Logins > username > Properties > User Mapping > Select Database > set as db_owner and then okay, I keep on getting the following error message: User, group, or role ‘someuser’ already exists in the current database. (Microsoft SQL Server, Error: 15023) What is causing … Read more
How to remove folder from Quick Access in Windows 10
Set the following options in File Explorer options:
How To Clone a Hard Drive In Windows 10
You might be replacing a broken drive or thinking about upgrading to a faster solid state drive. Whatever you’re planning, it can often be an inconvenience when you’re switching from one hard drive to another, especially if it’s the drive that contains your operating system or important documents and media files. Rather than slowly and manually copying across … Read more
The Disk is Offline Because of Policy Set by an Administrator
See source link with photos. On one of the servers running Windows Server 2016, an additional disk (not a system one) connected as a SAN LUN over FC gets offline after each restart of the server. If you open Disk Management console (diskmgmt.msc), you can see that this disk is in Offline state. To make the disk … Read more
GitHub Error: Authentication Failed from the Command Line
After setting up 2 Factor Authentication on GitHub, I couldn’t push my remote repositories from the command line anymore. When I tried to push a remote repo, the command line threw this error: ~ :> git push origin my-branchUsername for ‘https://github.com’: myusernamePassword for ‘https://[email protected]’: mypasswordremote: Invalid username or password.fatal: Authentication failed for ‘https://github.com/my-repository’ The error … Read more
Pi-hole: No option to set static IPv6 address during setup
In /etc/pihole/setupVars.conf you should have 2 settings: As soon as there are valid IP addresses entered, they will show up on Admin/Settings/System
How to get Pi-hole to work with IPv6?
When I initially set up my Pi-Hole, I only had IPv4 on my system. Thus Pi-Hole only downloaded IPv4-capable blacklists. So I turned IPv6 on on my home router, and enabled DHCPv6.I turned IPv6 on on my Pi-Hole computer, and rebooted. ip -o addr then showed that I had an IPv6 address. Actually, it has … Read more
How to install Sublime Text editor on Ubuntu 20.04
How to install Sublime Text editor on Ubuntu 20.04 step by step instructions Method 1 The first, easiest and recommend method is to install sublime text editor from Ubuntu snap repository. Execute the bellow command to install the Sublime text editor on your Ubuntu 20.04 system: $ sudo snap install sublime-text –classic To upgrade Sublime text editor … Read more