Javascript to open popup window and disable parent window

Javascript to open popup window and disable parent window

stop ubuntu xserver

sudo stop lightdm

Or

sudo service lightdm stop

mysql rename a column

alter table product_slide change file_ID id int(10);

show mysql database all tables

mysql> show table status from pubccc;

perl install UserAgent.pm error message "Connection timed out"

1, perl -MCPAN -e shell


2, install LWP::UserAgent
Connection timed out

Solution:
Firewall block the connection, so need to stop iptables

ubuntu static ip

vim /etc/network/interfaces

auto lo
iface lo inet loopback
auto eth0
#iface eth0 inet dhcp
iface eth0 inet static
address 192.168.1.6
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.99

gunzip: aaa.zip: unknown suffix -- ignored

I used 7z to zip this file under Windows, try to unzip it under linux

[ang@walker temp]$ gunzip 2011.sdf.zip
gunzip: 2011.sdf.zip: unknown suffix -- ignored


Try to us unzip, instead of gunzip

[chang@walker temp]$ unzip 2011.sdf.zip
Archive: 2011.sdf.zip
inflating: 2011.sdf