Dependence and using the passwd command pwconv the password area x. To synchronize etc / passwd etc / shadow the two documents. Mainly to control the shadow in the passwd of the. If the / etc / shadow file does not exist, pwconv will use / etc / passwd file to create if / etc / shadow exists, then perform the following steps. If the entry in / etc / passwd file exists, not in / etc / shadow file, add in shadow file . If the entry in / etc / shadow file exists, not in / etc / passwd file, then delete the file in the shadow. When a local or remote use from the command line use of landed into the system. login program reference / etc / passwd and / etc / shadow file has an authorized user to detect the user name and password.
This company uses eight 16M x32 board Qimonda number HYB18H512321 BF-10 GDDR3 memory to form a 256-bit 512MB capacity, PG-TFBGA-136 package, voltage 2.0V, meet the RoHS standard, the standard operating frequency 1.0GHz. However, GeForce 8800 GT is only set to 900MHz, the user may be reserved for overclocking and enough space for a third party. GeForce 8800 GT on October 29 formally published, each party are first board 512MB version of the public sale, will be released later specifications 8M x 32 256MB version. GeForce 8800 GT graphics card and HDCP equipped NVIO video chip, chip, and D8P core mining 1148-PIN FCBGA package size is 37.5mm x 37.5mm, the core of the standard operating voltage is 1.05V  10.5mV, operating frequency 600MHz, Shader frequency is 1500 MHz. Toms Hardware to get the current sample for the G92-270-A2 version of TSMCs 65nm process is, the date of manufacture is week 37 of 2007.