ipanin

1. Получаем хэш-код коммита, к которому хотим вернуться. Список последних 4х коммитов:
    
    $ git log -4
    
2. Заходим в папку репозитория и пишем в консоль:

    $ git reset --hard a3775a5485af0af20375cedf46112db5f813322a 
    $ git push --force

ipanin

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

ipanin

#Requires -Version 3.0

param([string]$targetPath)

Set-StrictMode -Version 2.0
$ErrorActionPreference = "Stop"

if (Test-Path variable:global:psISE) { $scriptPath = Split-Path $psise.CurrentFile.FullPath; }
else { $scriptPath = $PSScriptRoot; }

ipanin

Update BMC Firmware

As of this writing (2014-02-18), the latest firmware is 1.3. It can be updated from the webif. Use Safari, the credentials are admin/password. If you're trying to find it on your network, the OUI of the BMC NIC is a0:b3:cc.

Install Utilities

apt-get install openipmi ipmitool