So, we have ISO image of Windows 7 USB-stick (/ dev / sdb1) Linux Ubuntu / Debian Format the flash drive in NTFS: The sudo mkntfs -f / dev / sdb1 Provided that it has been prepared and properly marked before. If it is not, then set Gparted sudo apt-get install gparted And through the […]
Configuring two-step authentication for root
Segodnya ya rasskazhu kak nastroit’ dvukhetapnuyu autentifikatsiyu dlya pol’zovatelya root na vashem servere po vremennomu odnorazovomu parolyu, chto budet generirovat’ prilozheniye na telefone ili zhe prostaya konsol’. Smysl v tom, chto pri perekhode v superpol’zovatelya na vashem servere vnachale budet zaproshen vremennyy (odnorazovyy) parol’ i tol’ko zatem — parol’ ruta. Eto pomozhet vam boleye kachestvenno […]
A list of services at startup
The simplest and easiest way to get a list of services / programs in the startup, with the ability to edit them – is to use a command-line utility sysv-rc-conf put sudo apt-get install sysv-rc-conf run sudo sysv-rc-conf
ostgreSQL. Table is stored in the main memory (RAM)
Nesmotrya na to chto PostgreSQL yavlyayetsya dovol’no moshchnoy bazoy dannykh, v ney otsutstvuyet polnotsennaya podderzhka khraneniya tablits v operativnoy pamyati. Nizhe ya rasskazhu kak zastavit’ PostgreSQL khranit’ vybrannyye tablitsy v operativnoy pamyati dlya bystrykh operatsiy s nimi. Vso budet proiskhodit’ v Debian. Sozdadim pustuyu papku dlya montirovaniya mkdir /mnt/ramfs I smonriruyem v neyo ramfs mount […]
How do I know the size of all the user mailboxes in Microsoft Exchange 2010
It often happens that you need to know the size of all mailboxes mail server Microsoft Exchange. This is easily done by typing in the Exchange Management Shell: Get-Mailbox | Get-MailboxStatistics | sort TotalItemSize -desc | FT DisplayName, TotalItemSize | Out-File c: \ report.txt The result of the team will have a file c: \ […]
Error “hypervisor is already running” with the addition of Hyper-V role in Windows Server 2012 R2
If you add a Hyper-V role in Windows Server 2012 R2 in a virtual machine may get an error “hypervisor is already running” or “Hypervisor is already running”. Officially, Windows Server 2012 R2 does not support “virtualization inside a virtual machine,” but there is a way around this problem and add the role of Hyper-V. […]
How do I know server model and serial number in Windows, Linux, FreeBSD
If you need to know server model or serial number, it is not necessary to run all sorts of tools to manage the server or collecting information and has much less of than to go to the server. All of this can be found without leaving your computer. For Windows systems, you must run the […]
How to see the uptime in Windows Server
How to see the uptime (time) in Windows Server 2008 / R2 / 2012 / R2? 1. In Windows 7/8 / Server 2008, open Task Manager, and on the “Performance / Performance” to see the work Windows: taskmanager taskmanagerwin8 2. You need to run the command line utility systeminfo. It can be found at boot […]
Utility to test SNMP
SNMP Tester – a simple debugging tool configuration monitoring systems that use protocol SNMP. Using SNMP Tester you can run simple SNMP requests to the device on your network. The idea of this program is to have a tool that allows the user to debug SNMP steps to find problems in configurations monitoring SNMP. The […]
How to install the patch / update Esxi 5
This article describes how to install patches to ESXi 5.x for the host from the command line using the esxcli. So, to install the patch from the command line (ssh) for esxi 5.x, do the following steps: 1. Download the patch from the official site. 2. Uploading Download the patch (zip file or vib) to […]