I have encountered some problems with debian. Please help me.

I have encountered some incomprehensions when using debian. Could you please help me with the Linux Release Technology-Debian information? The following is a detailed description. [I = s] This post was last edited by renddie

1. For ifconfig, I started to use this command under a common user, prompting that I could not find it. I was surprised that the root user could use this command. What happened? Is it a permission issue? I feel that all the permissions my normal users can give me

2. I used the net manager in gnome to change the ip address to a static ip address. But the change is not easy to use. What is the problem? Do you want to use ifconfig or iwconfig? These two are not very useful yet

3. There is an rarfile under my USB flash drive. It is not opened directly under the graphic interface (I double-click it under Ubuntu). What software is required under x? If you decompress the file with the tar command first, it seems that the parameter is incorrect? I use tar-xvf.

4. How can I log on to the GUI under root? Startx?


The above is the problem that the younger brother has encountered recently. Please help me .... The younger brother's self-expression ability is not good (the University Chinese language almost hangs up last semester). If my expression is not clear, please point out that I will follow the post for details. Thank you all... {: 2_93 :}