Beginning Red Hat Linux 9 phần 3 ppt

... tools that Red Hat Linux 9 makes available for you to do this. Web Browsers Obviously, the most common and popular way of accessing the Internet is by using a web browser. Red Hat Linux 9 comes ... version of the Red Hat packages can be downloaded from www.RedHat.com Upgrading Packages 118 Chapter 5: Everyday Applications Overview You've installed your Red Hat L...

Ngày tải lên: 13/08/2014, 04:21

... The File System 51 We can see from the figure above that the only Ethernet controller in this list is a Realtek 81 39 / 8 139 C/8 139 C+ model. Note that this output also confirms the other devices on ... expect in a Linux system and the type of files that they are supposed to contain. That said, Red Hat still has some distribution−specific directories that you won't find in other...

Ngày tải lên: 13/08/2014, 04:21

... Available Use% Mounted on /dev/hda2 5716172 34 2 498 8 2000812 64% / /dev/hdal 1010 89 191 37 76 733 20% /boot none 94 752 0 94 752 0% /dev/shm /dev/cdrom 6 594 88 6 594 88 0 100% /mnt/cdrom The Available column ... 685 0.0 0 .3 2 096 752 ? S Jan15 0:00 xinetd −stayalive −reuse −pidfile /var/run/xinetd.pid deepakt 5270 0.0 3. 1 16 436 595 2 ? S 12: 03 0:04 /usr/bin/gnome−session...

Ngày tải lên: 13/08/2014, 04:21

... kapils:!!$1$68Q7Ci4g$CqbN8rdCBw4GmxDlouQ2q/:12100:0 :99 999 :7::: deepakt:$1$sUejrBGF$I3cSo2TRmKIbN55wfLgfB1:12100:0 :99 999 :7::: markm:!!:12100:0 :99 999 :7::: The ! ! in the second field means that the account is disabled. ... kapils:!!$1$68Q7Ci4g$CqbN8rdCBw4GmxDlouQ2q/:12100:0 :99 999 :7::: deepakt:$1$sUejrHGF$I3cSo2TRmKIbN55wfLgfB1:12100:0 :99 999 :7::: markm:$1$3afRsVjz$mg9zGakhspD.fc...

Ngày tải lên: 13/08/2014, 04:21

... Potential Threats 39 6 Countering the Threats 39 7 Hardware 39 7 Physical Security of the Hardware 39 7 Hardware Failure 39 8 Local Security 39 9 (Mis)using the root Account 39 9 Passwords 39 9 Keeping ... Files 32 1 Logging 3 29 Viewing Logs 3 29 Searching Log Files 33 1 Understanding the Logging Process 33 2 Backing Up and Archiving 33 3 Backup Strategy 33 3...

Ngày tải lên: 13/08/2014, 04:21

... ext3 boot 2 101 .97 5 499 6.7 79 primary ext3 4 499 6.780 57 73. 3 59 primary ext2 3 57 73. 3 59 61 49. 882 primary linux swap 7. We now proceed to create a new partition, using the space that we took from Partition ... 0.000−61 49. 882 megabytes Disk label type: msdos Minor Start End Type File system Flags 1 0. 031 101 .97 5 primary ext3 boot 2 101 .97 5 499 6.7 79 primary ext3 3 5...

Ngày tải lên: 13/08/2014, 04:21

... user account, you'll be refused: $ ftp 192 .168.0 .99 Connected to 192 .168.0 .99 ( 192 .168.0 .99 ). 220 (vsFTPd 1.1 .3) Name ( 192 .168.0 .99 :none): eziodm 530 This FTP server is anonymous only. Login ... telnet 192 .168.0 .99 25 220 linuxbox ESMTP Sendmail 8.12.5/8.12.5; Thu, 6 Mar 20 03 13: 53: 33 GMT A response like the one shown above proves that Sendmail is listening on IP...

Ngày tải lên: 13/08/2014, 04:21

... Available Use% Mounted on /dev/hdal 30 20140 1582 492 1284 232 56% / /dev/hda5 7684844 1280812 60 136 56 18% /data /dev/hda2 30 20172 2 637 411 2 2 93 41 92 % /home none 94 868 0 94 868 0% /dev/shm We would then ... following: /dev/hda2 0 Thu Jan 10 13: 30:00 20 03 /dev/hda2 9 Thu Jan 11 13: 30:00 20 03 For example, if you later back up at level 9, dump will archive files that...

Ngày tải lên: 13/08/2014, 04:21

... security of your Red Hat Linux system. Identifying What Is Valuable The first step in planning the security of your Red Hat Linux system is to identify what you have on that system that is of value ... 's/ 438 01 Mission Blvd., Suite 1 03& lt;br>\s*Fremont, CA 94 5 39 / 7150 Koll Center Parkway, Suite 200<br>\nPleasanton, CA 94 566/gsi' *.html Application 3:...

Ngày tải lên: 13/08/2014, 04:21

... −iv −−httpproxy 10.4.65.2 −−httpport 31 28 http://ftp.redhat.com/pub/redhat /linux/ 9/ en/os/i386/RedHat/RPMS/tripwire− 2 .3. 1−17.i386.rpm The command also assumes that you're running on an Intel ... TCP packets that have the SYN flag set, and ACK cleared), and reject all incoming UDP packets, with the exception of replies to DNS queries on port 53 that come from the name servers we...

Ngày tải lên: 13/08/2014, 04:21