Ubuntu Installation :: 10.04 - How To Open Firewall In Terminal
Dec 2, 2010I'm using version 10.04 (lucid lynx) and need to find out how to open my firewall in terminal.
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Ubuntu :: Open "synaptic Package Manager," "root Terminal," "software Sources," Or "firewall Configuration"?
Jun 5, 2010I have ubuntu 10.04. The installation is about 3 days old. My account type is administrator. When I try to open "synaptic package manager," "root terminal," "software sources," or "firewall configuration" the window list on the panel on the bottom of the screen informs me "starting administrativ..." and then vanishes without fanfare. Clearly it would seem these programs are all dependent on something I managed to screw up.The question then is; what is it, and how can I fix it? Also note: everything works fine on the root account.
View 2 Replies View RelatedUbuntu Installation :: Re-installation - Updgrade Crashed - Errors With Unity Crashing Every Time When Open A Terminal
May 18, 2011I upgraded to 11.04, but the updgrade crashed, and now it has some errors with Unity crashing every time I open a terminal. Is there any way to re-install without having to reconfigure all my programs? I am running a dual-boot.
View 3 Replies View RelatedUbuntu Installation :: Terminal Cannot Open Shared Object File
Oct 1, 2010i trying to install firefox with the terminal but i Having Problem with the installation [URL]... libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory
View 9 Replies View RelatedUbuntu Installation :: Upgrade Failed - Cannot Open Terminal To Run Commands
Apr 29, 2011Yesterday I tried upgrading from 10.04 to 10.10 using the upgrade manager. About half way through, my computer froze up and the only thing I could do was reboot my computer. It had already finished downloading all the upgrades and the computer froze while it was trying to install the upgrades. When I boot my computer and the Grub screen appears, I chose the Ubuntu OS (I have a dual boot system of Ubuntu and Windows XP). When it goes to boot Ubuntu, it gives me a blank screen and then a box in the right hand corner that says this:
"Install problem! The configuration defaults for GNOME Power Manager have not been installed correctly. Please contact your computer administrator."
Then the screen remains blank. No cursor, no mouse pointer, nothing. I have researched this error message and it is either caused by not having any free space on my hard drive or that the upgrade packages weren't installed properly. In my case, it could be both. It is definitely the packages not be installed properly but I don't know how to find out if there is no free space on the hard drive partition for Ubuntu. Some of the solutions are to use the following commands in the terminal:
sudo apt-get clean
sudo dpkg --configure -a
sudo apt-get --reinstall install ubuntu-desktop
The last command might cause me to lose previous settings, so that would be a last resort if the first two commands don't work. So my main issue is that I cannot open a terminal. My computer is set up to automatically log in. When my computer boots, I have the Grub screen which allows me to choose the Ubuntu OS, Ubuntu in recovery mode or Windows Xp. However, when I choose Ubuntu in recovery mode and select "c" for the command line, it does not recognize the "sudo" command. Same when I choose the command line in the regular Ubuntu OS. When I type "sudo apt-get clean" (without quotes), it says "Sudo command not found." I cannot find the command lines that would be the equivalent of a "sudo" command to use in recovery mode.
If you hit the TAB key while in the command line of recovery mode, if gives a list of commands but I don't see a way to open up a terminal window. For example, when I type terminal_input, it just says, Active: Console, Available: usb_keyboard." I have also tried selecting the Ubuntu OS, waiting for it to boot and then hitting Ctrl+Alt+F1 but it does not give me a log in screen. I have tried Ctrl+Alt+F2 and Ctrl+Alt+F7 and neither of those give me a log in screen either. It is just a blank screen. No cursor or mouse pointer is visible. All I want is the ability to open up the terminal so I can run "sudo apt-get clean" and "sudo dpkg --configure -a".
Fedora Installation :: FrostWire 4.18 - Does Not Open And Gives An Error Terminal
Nov 15, 2009FrostWire download from the official page, when installing the rpm, not open, try opening the console, I get the same erro that having installed the program as follows
[Code]...
Ubuntu :: Command For "Open A Terminal Window And Run Application In This Terminal ?
Aug 8, 2010What is the command for "Open a terminal window and run application in this terminal
View 4 Replies View RelatedUbuntu Installation :: Compileing The Source Code In The Terminal - Cannot Open: No Such File Or Directory
Apr 13, 2011I've tried a couple times to install from a tar.gz file and when i try to compile the source code in the terminal I get this error "tar: bash-4.2.tar.gz: Cannot open: No such file or directory" what am I doing wrong? Now when I download the files, I leave themin the down loads folder, do i need to make a new directory? If so how do I do that and how do i call it up when I compile the sopurce?
View 1 Replies View RelatedUbuntu :: How To Change Terminal App For Nautilus-open-terminal
Dec 1, 2010I'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.
Ubuntu :: Create A Command That Will Open Terminal And Keep It Open?
Jul 30, 2010I have a problem that I can't seem to figure out. I can easily create a .sh file that will execute a command in Terminal, but as soon as it executes the terminal disappears. How do I get it to stay? My idea is to have the keyboard shortcut "ctrl+alt+del" open a .sh file with the contents "ps ax". Then it would be just like having a task manager; the terminal would open with "ps ax" already executed, and all I would have to do is kill the process number.
View 5 Replies View RelatedUbuntu Servers :: Ports Not Open - Built In Firewall ?
Jul 26, 2010I am having trouble getting ports to open, on the router that the server is connected to it is set to DMZ, so everything passing through the router should go to the server right? but when I use a port checker none of the ports that I need to be open are. so my question is does ubuntu have a built in firewall that no one told me about? or something that would block me from having the ports open?
View 3 Replies View RelatedUbuntu :: Open Local Install Of Wordpress Through Firewall?
May 25, 2011I have a local install of Wordpress and I've added a port forward rule in my firewall to share our site with family and friends (we're using a members only plugin). I have a DYNDNS account and my router automatically updates with this account.The problem I'm having is when I test accessing our local site from outside my network. I use my dyndns account name and port number to access my local Wordpress, I can see the login screen but once I login, the url changes from my dyndns name to the IP Address of my local server and then I never see any pages on my site.
I'm thinking it has something to do with either the WordPress address (URL) or the Site address (URL) since they currently have the ip address of my local ubuntu server that hosts our Wordpress site.So what have I configured incorrectly here?
Fedora :: Unable To Get The Firewall App To Open ?
Jun 30, 2011I'm trying to disable the firewall in an attempt to get my computer to see my other computer connected to the router. However I'm unable to get the firewall app to open. Here's the error in the attachment. It just says a float is required. My only options are to redo, which keeps the same error coming back, or to quit which closes the whole thing.
View 1 Replies View RelatedNetworking :: Open Port Behind Firewall?
Sep 3, 2009I have a problem sending of file attachment using Instant Messengeri have a firewall using firestarter, if i used outside firewall they can able to recieve my file in instant meesenger but if i used firestarter it always cancelled my sending of file attachment....
View 3 Replies View RelatedGeneral :: Open Port In The Firewall?
Aug 26, 2009I want to open port 2700 on my firewall but I don't know how I try with Code:iptables -A INPUT -i eth0 -p tcp --sport 2700 -m state --state ESTABLISHED -j ACCEPT But the port is not open I see the firewall configuration with the command setup . I use CentOS 5.3 here a screen of my configuration :http://upbg.net/out.php/i3537_sshot3.pngCurrently my firewall is off because I don't know how to turn on 2700 when the port is open I will turn on firewall .If I write 2700 in other ports field will 2700 be open ? Before 1 month I try but the port was not open . I have only 1 last question will firewall reduce the load of the my server now mysql use many CPU % and I just don't know why
View 14 Replies View RelatedDebian Configuration :: Firewall Up But Ports Still Open
Sep 9, 2011I have just switched over from firestart to gufw.I have set all incoming traffic to deny and all outgoing traffic to allow.I have rules set for incoming traffic, and have only opened 1 port on my system for torrents. My router also only has the same port opened which again is for torrents.I use "Network Tools" which is included on squeeze and do a portscan of 192.168.1.100 and 127.0.0.1 I get all kinds of crazy ports coming back as opened. What is even stranger is if I do a few scans, these ports change, so one port on one scan may come up as open, then it will disappear and a different port may show as open.
Mind you none but the torrent port is forwarded in my router, I have no idea what any of these other ports are, or why they are even showing up.What the heck is going on? I dont think this is normal? Am I at any higher risk for attack?
Fedora :: Whenever Open The Firewall Program It Hangs
Dec 10, 2009I am using F12 and whenever i open the firewall program it hangs. Is this common or is it just me?
View 5 Replies View RelatedOpenSUSE :: Open Firewall Ports Without Yast?
Jan 23, 2011how to open firewall ports without using yast. The reason I'm asking is because I'm working on a .sh script for the installation of a couple of programs. Some ports need to be open for the programs to work, I find it really annoying to go to yast and type the ports manually every time. I've looked at /etc/sysconfig/SuSEfirewall2 but can't seem to find anything, I also know that after the changes I will have to stop start the firewall by running:
SuSEfirewall2 stop
SuSEfirewall2 start
General :: Open Firewall Port On Fedora 14?
Apr 17, 2011I want to open the port 18680 on my remote Fedora 14 machine. I didsudo iptables -I INPUT -p tcp --dport 18680 -m state --state NEW,ESTABLISHED -j ACCEPTsudo iptables -I OUTPUT -p tcp --sport 18680 -m state --state ESTABLISHED -j ACCEPTsudo service iptables saveThe status returned is OK.I have also opened the port on my security group on Amazon. Also, I rebooted the machine.When I use the browser to view the application running at port 18680 the browser cannot connect.
View 1 Replies View RelatedGeneral :: Open And Configure Firewall In Ubntu 9.10?
Mar 29, 2010i want to configure firewall in ubuntu 9.10...
View 2 Replies View RelatedFedora :: Couldn't Open The Firewall From The Menu Because It Always Crashed?
Jan 8, 2010I always had the x86 installed on my laptop, but I figured for fedora 12 I would install the i386 version so I would only have to burn 1 disc (desktop needs i386). But the first few days, I couldn't open the firewall from the menu because it always crashed. From terminal no problem. This was with a couple of these standard gnome apps. With the 'autmatic bug reporting tool' I can now see how many times each program crashes. Samba still crashes every time I try to open it, python crashed, firefox loves to crash these days (with a flash open), amsn crashed a couple of times (empathy and telepathy-butterfly packages).Ofcourse I update my system every few days, so I have the latest updates of each package.
View 4 Replies View RelatedOpenSUSE Network :: Firewall - Can Open All Ports For One IP Address
Apr 27, 2010I have a couple of openSUSE 11.2 machines and each is directly connected to the Internet (they are not behind a router, firewall, etc). I want them to be able to communicate without any firewall restrictions, but keep the firewall rules for all other IP addresses. Is this possible? the software package I'm trying to use randomly chooses a port to use in the range of 32768-61000 and I don't feel comfortable having a port range that wide open on both machines.
View 5 Replies View RelatedOpenSUSE Network :: Properly Open Port Through Firewall?
Sep 27, 2010I have properly configured my router to open a port for Transmission and Vuze. The OpenSuSE firewall settings are somewhat confusing, however. How do I add a port specifically for the BT protocol? I know it's the firewall causing issues, because when I shut it down, my BT apps roar to life, and die with a whimper when I turn it back on. In Ubuntu, opening a port in the router is automatically configured in the firewall; that is apparently not the case with this distro.
So, when I go to Yast Firewall, I see "allowed services" under the tabs available. When I hit that tab, I see a dropdown menu that contains services such as NetBios Server and Samba Server. Am I choosing one of those available and adding a port to it? Am I adding a custom service via the Advanced settings, and if so, why isn't there a way to label the service so that it shows up under allowed services?
Networking :: Firewall Builder Fails To Open Rules
Jun 7, 2011every now and then Firewall Builder fails to open rules (*.fwb)and I have to use some old backup. it does load 'object libraries' but the main 'currently editing policy' panel is empty.(in gnome, debian testing amd64)
View 1 Replies View RelatedNetworking :: Unable To Open Port In Router Or Firewall?
Jan 26, 2010I am trying to make a vnc connection from pc #2 to pc #1. Pc #1 is a debian pc behind a zyxel router (P-2602HW-D1A). Pc #2 is a windows xp pc another place at the internet.I have configured the zyxel router to forward incomming trafic on port 5902 to the local ip-adress of the debian box. The debian box is running a vnc server, listening on port 5902.But i dosn?t work.I have tryed to scan the zyxel routers ipadress on port 5902 from the internet, but the scanner says that the port is closed.The vnc server on pc #1 is working fine on the local network. I can connect to the server from a pc on the same side of the zyxel router.Is it deffenitly a router problem, or could it have something to do with debians own firewall?
View 2 Replies View RelatedGeneral :: CentOS5.4_x64 - Open Up Ports In Firewall?
Apr 1, 2010I would like to ask today how to open up specific ports in Linux firewall (iptables). Recently I have changed the SSH port in server from 22 to 30022 by typing
Code:
# vi /etc/ssh/sshd_config
Code:
Port 30022
"/etc/ssh/sshd_config" 111L, 3027C
And then for the iptables configuration file:
Code:
# vi /etc/sysconfig/iptables
[code]....
How to configure the iptables properly so that my Windows PC can access the Linux with port 30022?
Security :: SonicWall Firewall Or Appliance Open Ports NMAP?
Mar 17, 2011I am trying to understand why when running nmap against a SonicWALL firewall at a remote location, the SonicWall firewall is saying that most of its 65535 ports are open? I know this cant be correct and remember reading about how some of these network appliances are setup this way to thwart off attacks.
View 7 Replies View RelatedCentOS 5 Networking :: Open The Firewall To Internal Network Card?
Jul 28, 2010I have just installed CentOS and it is working fine!I made a masquerade with the document there: I didn't used the script, because right now, I do not completely understand it, and obviously I am not modifying anything by leaving it like that.I was using Mandriva before and I am used to graphical tools My questions are:I add the following lines in my iptables:
[root@localhost ~]# service iptables stop
[root@localhost ~]# iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE
[root@localhost ~]# service iptables save
[code]....
OpenSUSE Network :: Need To Alter Services Files If Ports Open In Firewall?
Jan 11, 2011I have a question about /etc/services file. If I open ports in firewall, do I need to alter /etc/services file in order for certain apps to work?
kpasswd 464/tcp # kpasswd
kpasswd 464/udp # kpasswd
# Theodore Ts'o <tytso&MIT.EDU>
# 465 is illegal used by eMail Server
smtps 465/tcp # eMail Server
#urd 465/tcp # URL Rendesvous Directory for SSM
igmpv3lite 465/udp # IGMP over UDP for SSM
# Toerless Eckert <eckert&cisco.com>
digital-vrc 466/tcp # digital-vrc
digital-vrc 466/udp # digital-vrc
Above example shows if 465 tcp isn't altered, Postfix MTA fails to listen on 465 tcp port. What if there's a bigger span 3000:7000 TCP/UDP, is there a need to alter each line by hand?
Red Hat / Fedora :: Firewall - Transferring Existing Setup To Open Source Platform
Feb 5, 2011Currently 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.
