I started to use ufw instead of iptables on the terminal, but was wondering if ufw could be installed on a redhat based system? I'm asking, because my office has a mix systems and would prefer to use ufw on these rpm based systems.
View 5 Repliescan i configurfe iptables except using terminal ? like 32-bit interface application
View 1 Replies View RelatedI recently installed a new Ubuntu PC that runs iptables and PSAD. I had the same script on another Ubuntu PC, but when I copied the script onto the new PC, I got this error. I don't remember where I found the tutorial for this, all I know is that this is the script (Edited for my usage):
Code:
#!/bin/bash
# Script to check important ports on remote webserver
# Copyright (c) 2009 blogama.org
# This script is licensed under GNU GPL version 2.0 or above
[code]....
Safe.txt contains:
Code:
127.0.0.1
192.168.1.8
192.168.1.1
98.200.58.73
192.168.0.1
And the error message generated is:
Code:
root@NETWORK-SERVER:/var/ddosprotect# ./ipblock.sh
' not found.4.4: host/network `127.0.0.1
Try `iptables -h' or 'iptables --help' for more information.
' not found.4.4: host/network `192.168.1.8
[code]....
I am running Ubuntu server 10.10 and trying to setup iptables rules in /etc/if-up.d/iptables
Quote:
root@host# cat /etc/network/if-up.d/iptables
#!/bin/sh -e
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
Problem is that iptables doesn't get updated and I don't see them when iptables -L is executed after reboot.
I am unable to restore my iptables from iptables-save after upgrading Fedora. I cannot get iptables-restore to work, and I have resorted to entering rules manually using the GUI.
View 2 Replies View RelatedI am facing a strange problem witht my iptables as there are some firewall entries stored somewhere which is displaying the below firewall entries even after flushing the iptables & when I restart the iptables service then the firewall entries are again shown in my iptables as shown below,
[root@myhome ~]# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
[code]....
IPtables creates an error during startup as well as when I try to restart it: Here's the output of:
[Code]....
To expand: I'm trying to set up a box with l7-filter, and I need to patch and compile iptables 1.4.1.1 as part of the process. I ./configured it with the prefix= argument so it would install into /sbin instead of /usr/sbin, and I did a yum remove iptables before installing it so as not to get in the way of the original iptables, but I'm wondering if this is really necessary - it's kind of annoying, because removing the original iptables removes the init.d script, deregisters the service, etc. If I don't, is it possible that iptables 1.4.1.1 might get overwritten in a system update or something, or will yum see that I've got a custom/newer version in there and leave it be?
View 4 Replies View RelatedI am going to start studying IPTABLES for Linux Firewall. Can any one suggest me the best Book for IPTABLES contains everything of iptables.
View 2 Replies View RelatedI'm working on a Soekris net4801 that is running an unknown distro of Linux. The kernel is 2.4.29, and iptables is v1.3.4.
I can't work out how to save the iptables. I searched the whole system for files/folders containing the name "iptables" and got 3 results:
/user/local/lib/iptables
/sbin/iptables
/lib/iptables
I've tried iptables save, iptables-save and iptables save active.
"iptables save" and "iptables save active" give me an invalid argument error. "iptables-save" isn't a valid command. "iptables --help" gives me a list of valid switches, none of which have to do with saving.
how I can save the iptables?
How can I edit the system proxy setting using the terminal? Which file contains this settings? I want to edit this automatically using cronjobs, cause from 8-5 I need to use a proxy, but at home I don't need the proxy. How do I fix this?
View 3 Replies View RelatedWhat is the command for "Open a terminal window and run application in this terminal
View 4 Replies View RelatedLinux-goers. I did some research on this, but I am still fairly new to Linux. In Ubuntu 10.10 (Maverick), I accidentally overwrote my "/bin/bash" file. Dude, using "sudo" with a small typo can work disasters. Bash is now broken in the Terminal (gnome-terminal). Terminal itself still works fine, technically, but bash is still hosed/broken. Here is what I did to try to fix it: Booted from Ubuntu 10.10 live CD. Mounted my Ubuntu partition and manually copied the good/fresh "bash" file onto my hard drive. Verified copy was successful. Didn't help, as you see. Reinstalled "gnome-terminal" using synaptic package manager. Tried to reinstall bash via synaptic, it failed with error, "E: /var/cache/apt/archives/bash_4.1-2ubuntu4_i386.deb: subprocess new pre-removal script returned error exit status 2"
In Terminal, all basic commands work as far as I can tell. ("ls", "pwd", navigation, etc.) Here are some problems:My "username@computername" does not display in the prompt; only the $ sign. Bash keyboard shortcuts such as uparrow and tab do not work. Instead, each inserts a key code. I can't even move the cursor left/right. Aliases (a function of bash and .bashrc) are broken, of course. My sanity level decreases when I use Terminal now. For what it's worth, even with "sudo" I get a "permission denied" error when trying to run Google Chrome! I read something about a ".bashrc" file being a possible problem, but I don't know how to make it work, or the file's proper locations in Ubuntu 10.10. Is there something I can do with a "make" or "apt-get install" command or something?? Could this simply be a permissions problem? Is the link to "/bin/bash", "/bin/sh", or a ".bashrc" file broken? Guide me, oh Linux gurus.
P.S. I always wondered what exactly bash was and how it was different from the basic terminal. LoL, this is an excellent way to demonstrate the difference, and I WANT IT BACK!
I'm using 10.04, and gnome-terminal GNOME Terminal 2.30.2 . I have irssi running on screen session on remote host. And I've been struggling for quite many days to configure it to produce either visual feedback or ring terminal's bell when I receive a private message or one of those that are highlighted.
My compiz settings window in General tab has 'Audible bell' checked.
My GNOME terminal has 'Terminal bell' checked.
I also added 'set bell-style audible' to my ~/.inputrc
And I also tried to manually load pcspkr module into my kernel.
No of the above helped or at least I haven't been able to notice any difference.
I also used some commands for irssi to produce bell sign.
I've fallen in love with Terminator as a replacement for the standard gnome-terminal app.
However, I'm also very much in the habit of using the nautilus-open-terminal extension for launching new terminal sessions.
I'd like nautilus-open-terminal to launch Terminator rather than gnome-terminal.
A quick search of my system and the web didn't reveal anything. i didn't find a gconf setting to control this. A quick look at the source code didn't help much either.
I'd like to run a program [URL] from the GUI menu (yes, I know I can run it from the command line). I've gotten this to work by using a menu entry (see attached screenshot).The command is:
Code:
gksu chkrootkit
with the option for Type: was selected as Application in Terminal However, when chkrootkit is finished, the terminal immediately snaps shut according to the profile selection: When Commands Exits: Close terminal What I'd like to do is create another profile that causes the terminal to be held open (see screenshot) when the command exits and be able to choose that profile from the GUI Menu entry. I believe the command when using the CLI is:
Code:
gnome-terminal --profile=<profile_name>
how do I incorporate this within the Command entry line of the launcher?
i started using computer when it was all dos driven so thought i was going to be fine using the terminal in ubuntu the problem i am facing is i can not quite get my head round why is it if i load the terminal. and the first this i type is dir or ls it gives me a list off directories. So why is it if i type cd /pictures i get no such file or directory ? Confused
This also bugging the jebus out off me is i am trying to get into my usb pen drive from the terminal to run a program i have on there.
so i type cd /media
then typed ls
is displayed New Volume <-- This being the name off my pen drive
i have tried every this to get into there but the commands i would use in dos are not playing ball.
Can some one please explain how to get into my usb pen then tell me were i can go read on this as i really can not get my head around this at moment.
what is the difference between Byobu Terminal and Terminal? i ask this because when i upgraded from ubuntu 10.10 to 11.4 i did not have Byobu Terminal
View 2 Replies View RelatedWhen I upgraded to Ubuntu 11.04 Natty Narwhal, the Byobu terminal was installed. What are the differences between the Byobu terminal and the default terminal(I mean the terminal that is default in 10.10)? Is it more advantageous to use Byobu?
View 2 Replies View RelatedFor some reason bash is acting really really weird. When I use my gui terminal, and I tryto use tab completion, it freezes up the terminal, and I can't edit the line at all unless I do a ctrl+c.and when I try to do tab completion in text only mode it prints out : "Error: Can't open display: (null)"again and again and again, and I have to do a ctrl+c, also in text only mode it will randomly log me out. I have tried checking for blown caps, but there weren't any, and all the other programs work fine except for the command line. I am using bash version: 4.1.5(1)-releaseand gnome-terminal version: 2.30.2
View 5 Replies View RelatedI mainly use debian jessie , recently i have installed daragora as my second os to get a feel of gnu/linux . the problem is that dragora uses bash , and it's commands are different from debian jessie terminal is there a way that i can use the same commands here in dragora?
View 4 Replies View Relatedgnome-terminal from the Debian squeeze does not use the 'default_size_columns' and 'default_size_rows' from the /apps/gnome-terminal/profiles/Default/ folder of gconf.
View 6 Replies View RelatedRecently I've updated from 13 to 14. However, after updated I've tried to work with my terminal and it seems doesn't works fine. I can read 'starting terminal' but after that it's closed.I've uninstalled and re-installed it through the graphical tools (gnome-terminal) but that doesn't works fine.
View 3 Replies View Relatedi have a seemingly simple desire but i cant get it right. my .xinitrc is as follows
openbox
sleep 5
xfce4-panel
since that only starts openbox
i would like to know how to get it to also start the xfce panel
also how can i run say firefox from a term and be able to close that term window without killig FF?
I've been wanting to do this, basically all I need is the image for the terminal and a know how on how to change the text to a lime green.
View 5 Replies View RelatedAre x-terminal-emulator and gnome-terminal different in any way? I noticed when I when I put those commands in my terminal they both opened the gnome-terminal.
View 4 Replies View RelatedThe Linux mint terminal has green and blue for the prompt. How do I make the Ubuntu terminal look like the Linux mint Terminal? I have looked at the color settings under the Terminal profile preferences and I do not see that setting available there.
View 6 Replies View RelatedIs there a terminal emulator which works well in an Ubuntu desktop and provides the following features which Mac OS X's Terminal application has? Re-wrapping text when the window is resized.A Clear command which clears scrollback (as the shell clear does not) and does not clear the cursor's line (typically containing a prompt).
View 2 Replies View RelatedIs it possible to make terminal (xfce4-terminal) transparent from bash script?
Maybe by enabling compostion?
I have a favorite REXX program called fv2. When I was a Windows user I had an icon for fv2 on the Quick Launch bar. Click that icon, and the program ran. Now, as a Linux (Ubuntu) user it is necessary to go through several steps to run fv2.
1) Launch a terminal by clicking on the terminal icon at the top of the screen. What's that area called? The GNOME panel?
2) Enter: ~/Desktop/RexxScripts
3) Enter: regina fv2
I run fv2 several times per day and would really like to have the convenience of a clickable icon.