by Travis | Sep 21, 2017 | Operating Systems, Storage, Windows
Windows 10, 8, 7, and Vista all support symbolic links, also known as symlinks, that point to a file or folder on your system.
Symbolic links are basically advanced shortcuts. Create a symbolic link to an individual file or folder, and that link will appear to be the same as the file or folder to Windows—even though it’s just a link pointing at the file or folder.
For example, let’s say you have a program that needs its files at C:\Program. You’d really like to store this directory at D:\Stuff, but the program requires that its files be at C:\Program. You could move the original directory from C:\Program to D:\Stuff, and then create a symbolic link at C:\Program pointing to D:\Stuff. When you relaunch the program, it will try to access its directory at C:\Program. Windows will automatically redirect it to D:\Stuff, and everything will just work as if it were in C:\Program.
by Travis | Sep 21, 2017 | Operating Systems, Storage, Windows
Why the Performance Monitor?
When it comes to the subject of disk performance in Windows, the majority of questions can be quickly answered by Performance Monitor alone. Performance Monitor is very low overhead, does a great job with averages and can also capture and store data over long periods of time. It is an excellent choice to record a performance baseline and to troubleshoot.
For short in this text, we are going to call the Windows Performance Monitor by its nickname: Perfmon. The nickname comes from its executable file located at %systemroot%system32Perfmon.exe.
by Travis | Sep 20, 2017 | Linux, Operating Systems, Shell
You can install packages using dpkg. dpkg is quite a useful command line tool. In addition to installing packages, dpkg also helps to remove packages and know the status of packages. While checking the status of packages using dpkg, you may come across the state rc.
by Travis | Sep 16, 2017 | Linux, Shell, Virtualization
Memory you have hot added in Linux guest virtual machines is not registered using the free or top commands.
This issue occurs when Linux requires manual intervention to expose the newly added memory in the guest. The process is called setting the memory to online.
To resolve this issue, set the memory online in RHEL/CentOS, and Ubuntu/Debian.
by Travis | Sep 13, 2017 | DevOps, Docker, Linux, NGINX, Operating Systems, Shell, Virtualization, WordPress
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by Travis | Sep 11, 2017 | Operating Systems, Windows
There is no available field to filter the Windows Event VIewer Security Logs for users logging in with RDP (logon type 10). Use the XML table and check the box ‘Edit query manually’. Copy/paste the XML code to find all users who have logged in by remote desktop:
