Posts

Well, that was easy

I think ethernet switch and wireless aren't supported by opensource drivers so even with OpenWrt booting on Huawei B593u-12 it's not much use. USB connected LTE module is not detected, my guess is that some GPIO needs to be toggled to enable it. PCA9555 GPIO expander would need some work too. Also 256MB NAND-flash is missing, only 16MB SPI flash is found.

Teaser on Huawei B539u hacking

CFE> boot -elf -tftp 192.168.1.100:openwrt-brcm47xx-mips74k-vmlinux.elf

Updating Ubuntu 12.04 LTS kernel to 3.15.8 with latest ddbridge DVB drivers

Set Excel 2013 cell size in millimeters (or inches for those relics living in US)

Open new excel sheet. Select desired paper size (A4 or A3... of course), orientation and set margins. Open View tab. Click Page Layout under Workbook Views. Press Ctrl+A. Open Home tab. Click Format under Cells. Select Row height and enter desired size with mm suffix (or "in" for rednecks) Click Format under Cells Select Column width and enter desired size. Open View tab. Click Normal under Workbook Views. Done.

SID HISTORY: AD

Last steps with fixing SID history.

SID HISTORY: Fixing file servers

File servers are easy thanks to Microsoft tool.

SID HISTORY: Fixing SQL

SQL server logins may have old SIDs. This doesn't fix them (because we didn't have this particular problem at work) but shows if there's any that need to be fixed.