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VMDK (short for Virtual Machine Disk) is a file format that describes containers for virtual hard disk drives to be used in virtual machines like VMware Workstation or VirtualBox. Initially developed by VMware for its proprietary [ 1 ] virtual appliance products, VMDK became an open format [ 2 ] with revision 5.0 in 2011, and is one of the disk ...
The Linux Trace Toolkit (LTT) is a set of tools that is designed to log program execution details from a patched Linux kernel and then perform various analyses on them, using console-based and graphical tools. LTT has been mostly superseded by its successor LTTng (Linux Trace Toolkit Next Generation).
To display and monitor the collected logs one needs to use a client application or access the log file directly on the system. The basic command line tools are tail and grep . The log servers can be configured to send the logs over the network (in addition to the local files).
The proprietary extension pack adds a USB 2.0 or USB 3.0 controller and, if VirtualBox acts as an RDP server, it can also use USB devices on the remote RDP client, as if they were connected to the host, although only if the client supports this VirtualBox-specific extension (Oracle provides clients for Solaris, Linux, and Sun Ray thin clients ...
PowerShell is a task automation and configuration management program from Microsoft, consisting of a command-line shell and the associated scripting language.Initially a Windows component only, known as Windows PowerShell, it was made open-source and cross-platform on August 18, 2016, with the introduction of PowerShell Core. [9]
It formats and prints the contents of the last login log file, /var/log/lastlog (which is a usually a very sparse file), including the login name, port, and last login date and time. It is similar in functionality to the BSD program last , also included in Linux distributions; however, last parses a different binary database file ( /var/log ...
Linux, eCos, μC/OS-II, WindowsCE, Nucleus, VxWorks Proprietary: User Mode Linux: Jeff Dike, other developers x86, x86-64, PowerPC Same as host Linux Linux GPL version 2: VirtualBox: Innotek, acquired by Oracle Corporation: x86, x86-64 x86, x86-64 (with Intel VT-x or AMD-V, and VirtualBox 2 or later) Windows, Linux, macOS, Solaris, FreeBSD ...
To keep following the log even when it is recreated, renamed, or removed as part of log rotation, at least BSD and GNU implementations provide a -F option which is useful in cases when the user is following a log file that rotates. tail -F /var/adm/messages To interrupt tail while it is monitoring, break-in with Ctrl+C.