Month: November 2016
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Unix history repository, now on GitHub
The history and evolution of the Unix operating system is made available as a revision management repository, covering the period from its inception in 1970 as a 2.5 thousand line kernel and 26 commands, to 2016 as a widely-used 27 million line system. The 1. View original article
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Microsoft releases SQL Server Preview for Ubuntu and Red Hat Enterprise Linux
Microsoft is a big proponent of open source, something highlighted by its becoming a Linux Foundation Platinum Member earlier today. The company has been contributing to multiple projects, and back in March, it even announced it was bringing SQL Server to Linux-based operating systems.
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How to connect iPhone’s internet to Windows PC via USB cable without installing iTunes
Normally, the latest version of iTunes needs to be installed, because that will install the drivers required for Windows to see the iPhone as a modem and use it to bridge a connection to the internet. But this is not exactly true, here´s how to install only the required components.
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MySQL replication: How to recover from “Event too small corruption” or “Slave SQL: Relay log read failure”
The basic principle is, just restart where the slave left off. The problem arises if a binary log, on the slave side, remains corrupt. The recovery is relatively simple, just follow the recipe: STOP SLAVE SHOW SLAVE STATUS Note down ‘Relay_Master_Log_File’ and ‘Exec_Master_Log_Pos’ entries. RESET SLAVE CHANGE MASTER TO ….. (use MASTER_LOG_FILE=relay_master_log_file and MASTER_LOG_POS=exec_master_log_pos from…
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SystemD quick cheat sheet
A small collection of Systemd commands, along with the Sysvinit counterparts.