Excel – Allow Certain Users to Edit Cells Range

Excel offers you an ability to assign user-level permissions to different areas on a protected spreadsheet. You can specify which users (usually local or Active Directory ones) can edit a particular range while the spreadsheet is protected. Read More …

VMware – vSphere Virtual Cores, Virtual Sockets, and Virtual CPU (vCPU)

VMware introduced multi core virtual CPU in vSphere 4.1 to avoid socket restrictions used by operating systems. In vSphere a Read More …

500 OOPS: vsftpd: refusing to run with writable root inside chroot()

These instructions are intended specifically for solving the error: 500 OOPS: vsftpd: refusing to run with writable root inside chroot(). Read More …