Edition 2
Abstract
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To see the contents of the filemy_next_bestselling_novel
in your current working directory, enter thecat my_next_bestselling_novel
command at the shell prompt and press Enter to execute the command.
Press Enter to execute the command.Press Ctrl+Alt+F2 to switch to a virtual terminal.
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. For example:
File-related classes includefilesystem
for file systems,file
for files, anddir
for directories. Each class has its own associated set of permissions.
Choose Mouse Preferences. In the Buttons tab, select the Left-handed mouse check box and click to switch the primary mouse button from the left to the right (making the mouse suitable for use in the left hand).→ → from the main menu bar to launchTo insert a special character into a gedit file, choose → → from the main menu bar. Next, choose → from the Character Map menu bar, type the name of the character in the Search field and click . The character you sought will be highlighted in the Character Table. Double-click this highlighted character to place it in the Text to copy field and then click the button. Now switch back to your document and choose → from the gedit menu bar.
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or Proportional Bold Italic
To connect to a remote machine using ssh, typessh username@domain.name
at a shell prompt. If the remote machine isexample.com
and your username on that machine is john, typessh john@example.com
.Themount -o remount file-system
command remounts the named file system. For example, to remount the/home
file system, the command ismount -o remount /home
.To see the version of a currently installed package, use therpm -q package
command. It will return a result as follows:package-version-release
.
Publican is a DocBook publishing system.
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and presented thus:
books Desktop documentation drafts mss photos stuff svn books_tests Desktop1 downloads images notes scripts svgs
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but add syntax highlighting as follows:
package org.jboss.book.jca.ex1;
import javax.naming.InitialContext;
public class ExClient
{
public static void main(String args[])
throws Exception
{
InitialContext iniCtx = new InitialContext();
Object ref = iniCtx.lookup("EchoBean");
EchoHome home = (EchoHome) ref;
Echo echo = home.create();
System.out.println("Created Echo");
System.out.println("Echo.echo('Hello') = " + echo.echo("Hello"));
}
}
Note
Important
Warning
Table 3.1. IEE 802.11b and 802.11g Channel Frequencies
Channel number | Center Frequency (GHz) |
---|---|
1 | 2.412 |
2 | 2.417 |
3 | 2.422 |
4 | 2.427 |
5 | 2.432 |
6 | 2.437 |
7 | 2.442 |
8 | 2.447 |
9 | 2.452 |
10 | 2.457 |
11 | 2.452 |
~]$ nm-applet &
Procedure 5.1. Configuring NetworkManager to Connect to a Network Automatically When Detected
ip addr
command will show the MAC address associated with each interface. For example, in the following ip addr
output, the MAC address for the wlan0
interface (which is 00:1c:bf:02:f8:70
) immediately follows the link/ether
keyword:
~]# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000
link/ether 52:54:00:26:9e:f1 brd ff:ff:ff:ff:ff:ff
inet 192.168.122.251/24 brd 192.168.122.255 scope global eth0
inet6 fe80::5054:ff:fe26:9ef1/64 scope link
valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether 00:1c:bf:02:f8:70 brd ff:ff:ff:ff:ff:ff
inet 10.200.130.67/24 brd 10.200.130.255 scope global wlan0
inet6 fe80::21c:bfff:fe02:f870/64 scope link
valid_lft forever preferred_lft forever
ip addr
command, and then copy and paste that value into the MAC address text-entry field.
Revision History | |||
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Revision 1.1-04 | 25 May 2012 | ||
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Revision 1.1-03 | 1 Mar 2010 | ||
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Revision 1.1-02 | 6 Jan 2010 | ||
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Revision 1.1-01 | 16 Nov 2009 | ||
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Revision 1.0-01 | 12 Nov 2009 | ||
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