When I try to ping with the terminal to check a website's availability, it always just keeps going on and on and on... How do I get it to stop after a set amount of pings? Is there some type of command?
View 6 RepliesI have 2 web servers running apache hosted at 2 data centres on 2 different IP ranges.The 2 servers are an exact clone of each other hosting www.example.com.What I am trying to achieve automatic failover. Say my first data centre gets wiped out, how would customers reach my website on my second server in the second data centre by still typing www.example.com?The aim is for the customer not to notice any difference.
View 3 Replies View RelatedI am trying to connect an NFS shared to my multimedia Box. I have no problem connecting it manually but when I tried to connect automatically upon booting up the multimedia I have to wait for the wireless to be connected before attempting to mount the NFS file system on the media box.Now I am sure that this can be easily implemented using a script however I do not have much experience with that. I am not sure about the syntax for the loop statement. I know what is required for the mount and other stuff. Is the use of the ping a good idea. It takes about 2 second for the ping to return when fails so after 40 to 60 sec it should stop.
View 2 Replies View Relatedplease anybody tell me how to check the availability of ethernet card in redhat 5.2 without using screw driver.
View 3 Replies View RelatedIm running drupal on my webserver and, this morning all of the sudden I went to edit a node and now I cant load the website in my browser at all. I can ping the machine and SSH into it fine, but it will not load the website in chrome or IE, I have no idea whats going on here.
Edit: I did a 'service httpd restart', it took 3mins to restart, is this normal? After I did that it loaded once, not even all of the page, now its doing the same thing again.
Edit2: Now it seems to be working fine again...
i can ping to 192.168.10.104 but can't access it graphically.i am using firefox.. distro is ubuntu.. i do //192.168.10.104:9345..but it takes no response.can u help me.. i am using direct connection..
View 6 Replies View RelatedI am trying to install a router on my CentOS 5 box, while i have properly configured IP address, Subnet, Default GW and DNS, I am at the point of trying to set up the Proxy. I have added a line: "proxy=http:ip_address:8080/" to the file of "/etc/yum.conf" The Proxy server here does not require any username nor password however I still cannot ping any website, while I tried to ping 74.125.45.100 (google.com) it returns the following message:
[Code]....
I have 4 centos5 apache webservers all on the same network, recently, 2 of the webservers have stopped being able to ping or browse one particular website where feeds are obtained from this site. I have checked and firewall and selinux settings are disabled. The two webservers are able to ping and browse other sites. Dns settings are the same for all 4 servers. traceroute for working and not working webservers are the same.
View 1 Replies View RelatedI have a site that I login to to check updates. It does not have RSS because users need to authenticate themselves before getting access to the page. Is there a way to write a script that can login to the page and check whether the HTML has changed and then send me an email?
View 13 Replies View RelatedFound about this website in vector linux site,you can check before you buy if the wireless adapter works with linux or not, so I think is a good tool to check wireless adapters by manufacturer, interface or chipset, it even have links to the drivers websites,
[URL]
I am using an virtual machine. where I need to ping from one machine to another. earlier I was able to ping. But after going to google.com once, I cannot ping back to this machine.
But if I gave ping -I eth1 <IP> then I can ping.
I cannot install any package, so tell me solution which includes not installing any package.
how a ubuntu machine can ping another (I can see the ICMP request and response in wireshark) but in the terminal I get 100 % packet lost ? Same with the DNS requests ( I see the query to the DNS and the DNS is giving me the IP of the site) and internet connections at all. this machine is sharing it's internet connection and machines behind it have no problem with the internet. I tried to flush the iptables - same result. This thing occurred after a restart
View 2 Replies View RelatedIs there a command to use to check md5 sum of a downloaded iso the md5 txt is in the iso
View 3 Replies View RelatedHow can I check what window manager (compiz/metacity) I am using in the terminal? I know how to change from one to the other or to just visually see what is currently running, but I need to know a way to check in the terminal for a script. How can I do this?
View 7 Replies View RelatedIs there a way to check your up/down speed using the terminal? My internet connection seems to be limited at about 1MB/s, judging from how one program works, after reinstalling OS.
View 5 Replies View RelatedOccasionally Ubuntu runs a file check, and I assume repair if necessary, at start-up. what do I type into Terminal if I want to run a file check without waiting for the automatic file check to start? The reason I ask is that my system wouldn't boot last week and after several attempts to reboot, the automatic file check came into play and corrected whatever was wrong. This process of rebooting my system several times before Ubuntu fixed itself was very time consuming and frustrating. I dare say that there is a command line to trigger this file check.
View 3 Replies View RelatedIve been wondering about an alternative method for checking to see if an external monitor is connected.
Currently I am using:
Code:
#!/bin/bash
EXTERN=VGA1
if $(xrandr --prop |grep -q "$EXTERN connected");then
echo -e "$(echo $EXTERN | tr -d [0-9]) is e[1;32mconnectede[0m"
else
[Code].....
So, what I am asking is, is there a way to ignore/over-ride compiz's texture size check, a different way to query xrandr, or is there a completely different method I can go about checking if an external monitor is connected?
i have been using ubuntu for just over 3 months now and i completely love it. but heres where the problem starts (and please let me know if i am in the right topic) i recently installed ubuntu 10.10 on my roommates computer, the reason being is that the IT department here on college "fixed it" for him, now it wont connect to the internet. it will however connect if we use an ethernet cable from the other laptop to his. his had originally windows xp then got upgraded to vista. i was wondering if there was a way to completely reset the networking wifi card if that might be the problem.
my roommates computer is a DakTech PlaidBook, however i do not know on how to check the system information in the terminal to tell you what wifi card he has and such, all i want is to have internet back on his computer again.
i don't know if there is a way to check or see the list of commands available to each shell you decide to use, be it BASH,KSH, etc in your terminal. You know how its works in microsoft, in cmd-line or dos, you type HELP and its brings all the commands available for use.
View 6 Replies View RelatedTried upgrading from 8.04 lts to 10.04 and it wouldn't work b/c of too many mods to my 8.04 system? So I tried a fresh install per usb stick. System kept locking up during install, as well as when I run it from the usb, I've since learned. graphics card? I can't log into windows either per the grub loading please wait error 15. I've googled & searched the forums & everything I've tried doesn't work, there were some possible solutions that I don't understand how to do. can't get to a terminal to check or modify anything. Hitting "e" at the boot menu does nothing. I don't know how to do anything from here! Compaq Presario SR5350, 2GB RAM, Dual Core Proc 2150MHz. Dual boot w/Vista, HDD is partitioned separately with Root, Home & swap. Also, sda5 or / has been formatted to ext4, still using grub 1.5.
View 9 Replies View RelatedI'm installing and configuring my first server using RackSpace CloudServers running Ubuntu Karmic Koala (9.10) and I'm now installing iRedMail. The installation runs successfully until I recieve this error:
Code:
The following packages have unmet dependencies: mysql-server-5.0: Depends: mysql-server-core-5.0 (>= 5.1.30really5.0.83-0ubuntu3) but it is not going to be installed
E: Broken packages < ERROR > Installation failed, please check the terminal output. I understand this is telling me there is some software that iRedMail (or something iRedMail is dependant upon) that needs installed. Is this correct? And if so, what is i needing installed and how do I do that (aptitude install example-package?)?
I want to know that is there any command by which i can check which type of hardware devices are installed in my Linux box like SVGA,Sound Card,LAN Card.
View 4 Replies View RelatedHow do I check what video driver I have installed in the terminal? Then how do I install or yum install it? I wanna do everything through command line soz.. I have an ATI 4850 I believe.
View 2 Replies View RelatedI have two machines on this network, one running Ubuntu and the other running Fedora.
When I'm using the Wireless network on the Ubuntu machine, I cannot ping the Fedora machine. Everything else works. I can browse the net fine.
If I switch over to the Wired Network then I can ping the other machine.
I don't understand why ping doesn't work only over the Wireless. I can ping the router so I'm guessing it's getting blocked by the router but I didn't block ICMP traffic.
I tried asking on IRC and they ran out of ideas too to find out where the problem is.
When i ping www.google.es, i get something like:Quote:
ping www.google.es
(wait 20 seconds)
64 bytes from 66.249.92.104: icmp_seq=2 ttl:53 time=80 ms
[code].....
This applies to my 2 opensuse PC's, my Windows PC is fine.I can ping a hostname, say "PC1" but I can not ping PC1.domain.local (even the host PC can not ping it's own FQDN). When I ping just the hostname the ping stats even list the FQDN.Onto the next issue, since all my PC's, have the domain prefix domain.local, my Synology can not. I can ping it's IP and that is it. I can resolve it's name with nmblookup just fine tho and that is what is killing me. How is this not resolving.Even weirder, I can browse to "Synology" in Network Servers under places on the slab.
View 3 Replies View RelatedEven ping google's ip address doesn't work. unknown host error using backtrack4 able to browse net with these settings.
My network settings:
What's the problem with these settings...
Ive got a problem on my server ....installed Debian 5 , Webmin and than syscp settung up syscp ready ....
I try to ping "localhost" ansver ping: unknown host
I try to ping "localhost." there is a host with IP 127.0.0.1
I need it to change it in "localhost"
Is that the bind9 maybe?
The following was on the openSUSE news page, but I missed it. There is guidance provided here, on how openSUSE-11.2 users will be able to add the option of the KDE-3.5.10 desktop to their openSUSE-11.2: KDE3 - openSUSE (after 11.2 is installed). Presumeably this is intended for openSUSE-11.2 KDE-4.3.1 users (as opposed to Gnome users? - I don't know). Also, as noted in that wiki, the KDE:KDE3 repository is currently unmaintained and may not even update and build correctly. SuSE-GmbH also do not accept any bugreports for it. Use at your own risk. They are also looking for volunteers in (helping) maintaining the KDE3 repository for openSUSE.
View 9 Replies View RelatedAt my work, we have an ISP that provides us with 2 connections with different IP addresses but at the moment they don't switch automatically if one fails, and can only work for outbound traffic.I tried to automate this with floating routing table on a CISCO 1711 router but then switching to the second link only happens when there's no longer a signal on the cable that's plugged into the router's interface directly -- and the failure most often happens somewhere in the middle. And that also does not make us available from outside.
Can anyone suggest a better way? Maybe an outside DNS server can have a second IP address recorded for our domain name?I found somewhere suggestions that a loadbalancer could solve that but these appliances are way too expensive.I also thought about using BGP but my router's RAM (128MB) is too small for the global routing table that BGP requires. And I also need an ISP (or better 2 ISPs) that provide BGP service. Before trying to convince others that we need to invest more into this, I'd like to know whether there are no easier ways.