why do we have to define both Source/Destination AND Direction when building firewall.Isn't direction= source->destination? what would happen if source and destination were swapped?
View 3 RepliesI want to know what is a source port and what is a destination port.
View 7 Replies View RelatedI am trying to run the same command(s) on the many destination servers from my source server.source server user "report" ssh keys are added to all destination hosts.
hosts.cfg:
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gadikota_dev01
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To make a full backup I run a live Knoppix DVD and clone the computer's HDD to an external HDD using the dd command. Is there a possible problem with the source being copied onto bad sectors on the destination disk? If so is there a way to prevent this from happening? A typical dd command I use looks like: dd if=/dev/sda of=/dev/sdb bs=4096 conv=notrunc,noerror. Is this the recommended command for cloning to a disk of equal size?
View 1 Replies View RelatedI have this source.tar.gz, I unpack it and cd into it, then I
Code:
$mkdir build
$./configure --lots-of-options --prefix=$PWD/build
$make
$make install
So I have inside my build folder, 4 folders, usr, lib, man, share. How do I convert this into a binary rpm package...?
I'd like to clear up my misconception towards various types of installations. Is one better than the other? Do more senior people prefer compiling from source code? Hows does is compare to yum install or install from rpm?
View 7 Replies View RelatedI already have compiled the source and I want to make an rpm. What do i do with it? Can i utilize the make file?
View 1 Replies View RelatedI need to check the output of a name resolution, but I configured the firewall of the destination to avoid answering to pings.
Is there any other way to get a name's IP without using ping? (I mean something like $resolv name.com)
I had a situation in which the the path of the file to be copied is written in other file and I had to copy it using shell script..I can use cp $(cat /home/robert/location.txt) /media/sda1 on normal linux shell...But I am using buildroot script where $(cat /home/robert/location.txt) evaluate to nothing..is just blank..
View 1 Replies View RelatedI have a question, on my firewall at work I am seeing a constant flow of denies from many different source IP addresses, of tcp/udp destination port 53372 & 53375.What in the world is that, and why these two ports over and over
View 1 Replies View RelatedWhen you run the following cp command in the BASH terminal, how does Linux know which files are the source and which are the destination when copying multiple files from one location to another?How does Linux know that the services, motd, fstab, and hosts files are the source and the /home/fred/my_dir is the destination?This question came up in a Linux class and I was not sure of the answer. I was thinking it is based on the source path entered ending with a file path and the destination being a directory, but was not sure.
View 4 Replies View RelatedWhich of these (if any) are correct?
cp -r /var/www/vhosts/niftyfiftyparty.com/httpdocs/sites/all/modules/*.* /var/www/vhosts/keylargodivecenter.com/httpdocs/sites/all/modules/*
in /var/www/vhosts/niftyfiftyparty.com/httpdocs/sites/all/modules/
cp -r *.* /var/www/vhosts/keylargodivecenter.com/httpdocs/sites/all/modules/*
in /var/www/vhosts/keylargodivecenter.com/httpdocs/sites/all/modules/
cp -r /var/www/vhosts/niftyfiftyparty.com/httpdocs/sites/all/modules/*.* *
Both the source and destination folders are valid. There are several folders in the niftyfiftyparty modules folder that I need in the other one.
Using iptables is there a way to switch the destination IP to become the new source IP and forward that connection.iptables store the src and dst IP in a variable for a particular connection?
View 2 Replies View Relatedi want to copy one or more files or directory from one drive to multiple drive simultaneously. It like a cloning a disk. But i dont like clone entire disk. i want to copy/clone only certine files or folder. if any one can know how to copy one source to multiple destination simultaneously.
View 3 Replies View RelatedI am wanting to build myself a Linux based firewall and network switch but I am not entirely sure where to start. I would like to point out that I am aware that it would be easier and quicker to just buy a switch and use that, but this is an intellectual exercise.
What I want to do is have a NIC which has the internet coming in. The traffic is then passed through the firewall program (I think IP tables is what I should be using?).
Now my main issue is that I will have quite a few Network Interfaces to manage. The machine could easily assign IPs by DHCP and act as the DNS server but what would I need to use to share the internet connection to all the NICs? There will be at least 4 interfaces, but possibly up to 12.
I am trying to do my graduation project, it's labeled under "linux secure router", and I should build a linux based router equipped with firewall and ACL management...Some people advice me to use linux ubuntu distribution todo this I try to do that but I don't know where to start form
View 3 Replies View RelatedI am trying to build an application on linux and it requires compilation of several files along with my application. Till now I have been trying using a makefile which is built for a test application which uses almost the same files as the mine by replacing its main.c file. But mow have ended up writing everything, function declarations, definitions... in the same file looks very unprofessional and is quite difficult to manage.
View 2 Replies View RelatedI tried building but got errors at the end.
make: *** No targets specified and no makefile found. Stop.
I've met several issues recently while building the MySQL server from CentOS 5 SRPM. The root problem are the expired SSL certificates used for built-in tests making all the tests fail. The problem is widely described on the net and I am in doubt now what to do: should I submit a patch or what?
View 1 Replies View RelatedI have six .iso files of CentOS 5.5 (I believe it is a distro of Linux) in a removable External HDD and I want to combine the six files to an only iso. I searched on the Internet and found a script named mkdvdiso.sh and the syntax of that script is: ./mkdvdiso.sh /source /destination/DVD.iso However, I don't know what I can replace the two parameters "source" and "destination" with. I have tried everything I can but it's useless.
View 11 Replies View RelatedI would like to create some packages for programs that use the Git software to manage the source, I want to do this directly using the source code in the Git repo as the source code form the package. Does anyone have any hints or directions on how to do this? I been looking round the web for information about this, but all I seem to find is for about storing and build Debian packages from git, this is not what I want to do as these packages are for personal use and I have no need for this.
View 3 Replies View RelatedI've been trying to install Compiz 0.8.4 from the source code provided by the Compiz people.
However, when I run make on the first set of code (compiz-0.8.4 tar package), it halts with the following error:
Code:
As well as --disable-gconf and --disable-gnome since gnome isn't install on Slackware (I've also tried it without those, but it picks up on it anyway and throws them out). The folder I'm running this from is /root/Desktop/Compiz Fusion/compiz-0.8.4.
I've become reliant on Net Objects Fusion for building and maintaining my web site. NOF is still only offered as a windows app and it is the only reason I have to keep Windows installed.Can anyone propose a comparable application (preferably open source) that will run in Linux?
View 4 Replies View Relatedrunning ubuntu 10.4 x86_64 downloaded source tarball of fakenes-0.5.9-beta3. tried to compile with ./cbuild as per instructions and it gets to the following and provides quite a few errors
[code]...
Apparently, the wireless adapter Realtek 8171 uses the rtl8192se driver, which is currently available only as source from Realtek's website. Is building a driver equal to building a package? Should I follow the same cautions, say these ones?
View 9 Replies View RelatedI'd like to have a shot at building FBReader 12.1 from source for use within F12 (kernel 2.6.31.9-174.fc12.i686.PAE) but am having problems locating the following .rpm files:
libz and libbz2 -- libraries for zip and bzip2 (de)compression
libfribidi -- for bidirectional text support
lincurl, version >= 7.17 -- for network libraries integration
I have a problem with PAE kernel sources and builing nvidia driver. uname -a returns Linux myX 2.6.31.12-174.2.3.fc12.i686.PAE #1 SMP Mon Jan 18 20:06:44 UTC 2010 i686 athlon i386 GNU/Linux
1. I run ./NVIDIA-Linux-x86-173.14.22-pkg1.run and I get an error message that kernel sources cannot be found.
2. My folders: /lib/modules had these two subfolders 2.6.31.5-127.fc12.i686.PAE 2.6.31.12-74.2.3.fc12.i686.PAE so what I did, I run: yum install kernel and got inside /lib/modules this extra 3rd subfolder (no PAE) 2.6.31.12-174.2.3.fc12.i686 On the other hand /usr/src/kernels has one subdirectory (no PAE): 2.6.31.12-174.2.3.fc12.i686
3. Now, when I build nvidia driver, it still gives me the error, that no sources found, so I do
./NVIDIA-Linux-x86-173.14.22-pkg1.run --kernel-source-path /usr/src/kernels/2.6.31.12-174.2.3.fc12.i686 and get an error that this seems to be the incorrect version. And I guess this is true as I have no PAE sources.
4. Further, when I look at
[Code]...
So I'm building a custom kernel cuz I want the fbcondecor patch in my kernel. I use the same .config that 2.6.32 debian kernel package comes with. This kernel runs perfectly. I pass --initrd to make-kpkg when building the package but no initrd is built when I install it so I have to make it using "mkinitramfs -o /boot/initrd.img-2.6.33 2.6.33" to get it to boot. Now when I try to build the nvidia drivers it complains it can't find the source. I did build kernel_headers and installed them also the source is in /usr/src/linux. I also tried to specify the path by passing --kernel-source-path= to the nvidia script but no change. What is going on? I've done this fifty times before and never had any problems. Has there been some changes to how debian kernel packages are built? EDIT: Just thought I'd add some info about the steps I took.
Code:
tar xjvf linux-2.6.33.tar.bz2
ln -s linux-2.6.33 linux
cd linux
patch -p1 < ../fbcondecor-0.9.6-2.6.33-rc7.patch
cp /boot/config-2.6.32-trunk-686 ./.config
make menuconfig Loaded .config then I removed support for maxtorfb, tile blitting and some sirrusfb thing, nothing thats relevant to my system. Changed cpu from Pentium 4 to Core 2 and added framebuffer decor
support from my patch, exited and saved. Then:
[Code]....
EDIT2: I have now tried to build 2.6.32.8 in the same way with the same strange results, anyone have any thoughts as to what I'm doing wrong just throw it at me, I'm getting desperate and running out of ideas. I've checked all the kernel source symlinks and everything looks good.
Currently I am working on one project in which I am transferring existing setup to Open Source platform. I am having brand new IBM server with two NIC card and want to setup Firewall. I am searching for good solution which suits to me. Which firewall system I should go for? I am thinking of IPCop.
1) Firewall should support OpenVPN
2) Easy to manage for Resident technician
3) Should be block streaming, facebook and others sites.
I want configure open source firewall on my office for websites blocking and bandwidth monitoring.
which is the beast free open source firewall..