Write and Burn Data to DVD/DVD-Rw from shell prompt
Most DVD burner tools is running under GUI such as KDE and Gnome.
For a few people such as system administrator, writing file into DVD is a must, especially when you starting to automatically your system such as automatic backup system into DVD.
In order to do that you need a package called “dvd+rw-tools”
Debian installation:
# apt-get install […]
Fight the spammer with Disable Open Relay
Yes lets fight with spam.
These days spammers are in love with my server, damn.
I just realize it, when I keep getting email bounced from the recipient guardian, such as barracuda.
When I check and recheck, the mail server is running as open relay server.
Here is what I did to protect.
Firstable, I already have Qmail + Vpopmail […]
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More about Linux, Hostings, Website, Server, Microsoft and various advertisements will appear below.Using rar in Linux
Q : How can I open and extract rar file ?
Rar files are compressed file, you need to decompressed it or unrar it.
There is linux software called unrar, able to read , open and extract rar files.
$ wget http://www.rarlab.com/rar/rarlinux-3.6.0.tar.gz
Untar the downloaded file
$ tar -zxvf rarlinux-3.6.0.tar.gz
Both unrar and rar commands are located in rar sub-directory. Just […]
Freeing Linux Virtual Memory
Hi,
I have Centos installed on HP Proliant Box with 13Gig of RAM Memory.
Yesterday, I was running rsync all my websites into another box in LAN.
Somehow the memory has dropped out and there is only 32Mb left on free memory.
Damn, only copying files has eating more than 12 Gigs of memory, and after rsync has finish […]
How to login SSH without password
The answer is using private-key & public-key.
Theory is very simple, first generate pair key (Private&public key ) then put the public key into the server machine, so when another machine request login from ssh, it will compare the public key on server machine with the private-key.
Here is the example.
You want to login from computer A […]
