I have download CentOS 6.5 .iso from kernel.org, but download complete before reaching its actual size, Googled for iso file and I got same file everywhere, every mirror has the same file.
and I am sorry for violating stack overflow rules and regulation but I need it desperately and I want you guys to delete my question as soon as I got my answer.
thank you stack overflow !
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The Problem
Schwab only supports Windows and Mac for its StreetSmart Edge Cloud (SSEC), not Linux. However SSEC is Citrix based, which has a Linux implementation. Unfortunately, it does not work out of the box. How do I get it working on Linux?
Background
One of the most difficult type of software to find on Linux is investment trading software. For years, I had to maintain a Windows machine for this purpose alone.
One of the most sophisticated platform for this is Schwab SmartStreet Edge Cloud version. The only problem is that Schwab only supports Windows and Mac, not Linux. Of course there are other trading platforms, but few can be installed on Linux and I like StreetSmart best.
But isn't Mac a close cousin of Linux? Why can't we seem to get trading software to work on Linux, especially when it is a cloud version of the trading platform? After all, anything that you can do on a Win or Mac browser, you can do on a Linux browser.
So, my question is how can I install a trading platform with all the sophisticated charting and complex trading parameters, such as stop, limit and bracket orders?
Solution
Now, I am going to answer my own question with a solution.
Here is what worked for me. I have been using StreetSmart Edge for over 6 months on my Linux with this solution. Best of all, it does not rely on Wine or dual booting.
Step 1
Download the latest Citrix Workspace app for Linux Web client (x86_64) for 64 bit architecture or (x86) for 32 bit architecture or (ARM HF) for ARM processor machines. I have only tested on the (x86_64), so cannot speak for the others.
Go to the citrix.com and look for the workspace app download page.
Under Available Downloads, choose the type of package you need. I chose Debian Packages. You may need the RPM Packages. Choose the Web Packages (Web Workspace app only) download for your architecture.
On Debian, you are immediately offered a chance to install with GDebi. Click on OK to install.
On RedHat type distros, there are analogous steps.
Or simply install the downloaded file manually, using your OS normal installation procedure for downloaded packages. Be sure you use a method such as GDebi to install needed dependencies as well.
Everything should appear to install correctly without an error message, however, when you try to launch StreetSmart Edge Cloud, you will get the following error message:
SSL error
Contact your help desk with the following information: You have not chosen to trust "DigiCert Global Root G2", the issuer of the server's security certificate (SSL error 61).
Step 2
Create a soft symbolic link to DigiCert_Global_Root_G2.crt which should be in your mozilla ca-certificates.
In my case - Debian 9 - the command to create the symbolic link was as follows:
sudo ln -s /usr/share/ca-certificates/mozilla/DigiCert_Global_Root_G2.crt /opt/Citrix/ICAClient/keystore/cacerts/DigiCert_Global_Root_G2.pem
You may need to search for the mozilla directory to find the correct path for your setup. Also, you may need to search for the Citrix ... cacerts directory to find the correct path for your setup. Replace the ln -s syntax above with the one corrected for your paths.
Step 3
Reboot. I am not certain this is actually necessary, but it can't hurt.
Hurray! You should now be able to use Schwab StreetSmart Edge on your linux.
Now go out and make lots of money and donate it to charity. ... that includes supporting your favorite open source software!!
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I have maked a backup from my VMWare Virtual Machine. I have imported it into the source folder.
At the first time i can start the VM, it shows me the error, but i can start it. But when i reboot the VM, the error shows me, but the VM dont start.
shows to me and the VM dont start, error :
"piix4_smbus 0000:00:007.3" Host SmBus controller not enabled!"
I have tried to add into the blacklist.conf file this line : blacklist i2c-piix4
But it still dont works.
Have you tried changing the dash in blacklist i2c-piix4 to an underscore, like blacklist i2c_piix4? That may also solve the problem.
Well I wanted to post this on a ubuntu forum, but didn't have enough reputation, so I just post it here (same error on kali linux)
So this just happend to me and I wanted to share it with y'all, perhaps it helps somebody:
So I run Kali Linux in a VMware enviroment on Windows and I was away from my computer. It went
to sleep (while transfering files to a shared windows folder) and when I came back it only
showed a black screen. So I did a restart but then a blue screen happend. After restarting my
host I went and tried to power up the kali linux OS, then I got the following error:
Piix4_SMBus: 000:00:07.3: Host SMBus controller bus not enabled
not only that, it was stuck on a initramfs console. After trying all the stuff I found related
to this error (adding the blacklist stuff in any imagionable way) I went back to the error.
If you are in the initramfs console then type exit. It should show a error what is happening.
For me it showed that the /dev/sda1 had problems and I had to run fsck manually. What I did
not mention before is that I managed to get inside the kali linux OS by adding the original ISO
as a CD to VMware. I then entered the boot menu with F2 and changed the boot order to have CD on top.
You then get additional advanced boot options, also the recovery kali linux OS. (the graphical didn't work,
just use the console one) follow all the steps and enter the /dev/sda1 as root console. Then type the following
commands:
mount -o remount,ro /
fsck
it should do a fsck scan now and for me it showed a lot of errors. Just press enter on every error and then do
a reboot. Change the boot order in the BIOS again and then it should boot normally.
I am very new to linux and I want to figure out all the task's methods/states but I couldn't find find where it is located.
I am using this site to figure out the result: http://lxr.free-electrons.com/source/
Br,
new enthusiastic linux student
figure out all the task's methods/states
What do you mean by task methods/states ?
I am using this site http://lxr.free-electrons.com/source/
Linux Cross Reference by Free Electrons is a really good website that has the entire source code of every Linux Kernel from 2.0 to the latest 4.7. Go through the code to check how the kernel is being implemented.
This was in sched.h file. Thank you for answers.
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I have problem with making .img file which I can make it bootable in USB.
I have Folder consist of many RPM files include linux distrobution and some bash script file and etc. the bash script install Linux server and two other software besides set MySQL and PHP. I want to make .img file from this folder so when I just make the .img file bootable to boot from USB, it is supposed to automatically install everything in the computer.
My problem is that I don't know how to make such .img file. is there any specific bash command that should I use? Could you help me to do this? Some clues and documentations to read and understand the process or any software to use, is really perfect. I really appreciate your help.
Thank you.
The answer is:
Don't do it.
At least not in the way you're proposing.
You are specifying a solution to a problem without really defining your requirements. How many standard packages? How many/how big are your additions? What are the gating items (e.g. need web server, need sshd)? Do you need just a few standard packages or several hundred?
Linux distros, such as Redhat, CentOS, Fedora, Canonical/Ubuntu, Debian, expend considerable man-hours to get this right.
So, you need to know what distro you're using. By mentioning rpms, you're probably using Redhat, CentOS, or Fedora. They have procedures to create "live" CDs (and/or USB sticks) and "full install" DVDs. But, this can be a big job, particularly if you're trying to graft on extra files that they don't know about.
I highly recommend you use a standard installer for your distro [that has been heavily QA'ed]. Then, after installation and reboot, extract your additional packages from separate media or download from a server you control. The install media for your stuff could consist solely of a bash script that creates /etc/yum.repos.d/mystuff.repo and kicks off a yum install mystuff
Also, if you were to do a plug-in-and-boot installer, do you want it just erase/repartition the main hard drive without asking (e.g. full automatic)? Or, do you want it to show the existing partitions, etc. like standard installers do?
Getting back to requirements, why do you need to have a one shot installer?
How many systems are you going to install this on? 5, 10, 100, 1000? Are they all in a server farm? You might be better off with PXE boot and boot/install from a central server.
For example, Google has hundreds of thousands of servers [or more]. They have a need for this. But, they also have entire teams of developers devoted to the in-house methodologies that they use.
How often are you going to have to do this for a given server? After the initial install, what is your plan/method for updates (e.g. yum, etc.)?
By using the standard install, you're not responsible for QA of the entire system [standard system + your custom stuff], only your custom stuff.
For example, Fedora discourages any "full install". They now prefer the "live boot" and install from Internet approach.
One of the reasons is that the full install disk gets created [with lots of QA]. But, it's static. If a package has an update, the full install will install the old, unpatched version.
I've had cases where I used it, then did yum update after reboot. The full install disk installed some things that became obsolete/incompatible within a week or two after release. They clashed with the update and things became broken. I had to intervene manually. This is much less likely to happen with a live boot install that will download the latest [and presumably most bug fixed] packages.
On the fedoraproject.org site, you can find documentation on creating live CDs and/or USBs. They can even show you how to add some custom files. Other distro sites will have similar documentation.
BTW, I have doing OS install kits since 1981, so all of the above comes from experience. I've created them from scratch and hacked up ones from distros.
Can it be done? Sure. Do you really want to do it or should you want to do it? Well, maybe. Just be aware of what you're taking on in terms of maintenance.
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I am wanting to install OpenShift Origin on my PC running Windows 7.
I am completely new to Linux environments and terminology but wanted to 'look around' the OpenShift product with the hope that I can become familiar with its offerings and features.
So I have started here:
https://www.openshift.com/products/origin
Where the instructions are:
"The easiest way to run OpenShift Origin locally is to download an image suitable for running on a VM. The image will work on KVM , VirtualBox or VMWare . You can also spin up a VirtualBox instance using Vagrant or build your own machine using Puppet".
I have downloaded openshift-origin.latest.tgz and I am assuming the next step is to download and install a 'VM' (something I also have never used)?
I have heard the name VMWare before but when I visit the site there seem to be 15+ different products and I'm not sure which one is required for the above task.
So, is it possible for someone to provide a <ul> of steps required to install and run OpenShift Origin on Windows 7?
A google search for how to install openshift origin on windows 7? does not seem to return any immediately obvious results (the first result links to an article that starts with [obsolete]).
There is a video called 'open shift origin setup' here:
http://youtu.be/rzW3N_C5sIE
But it starts with a file called 'openshift_origin.iso' and not the 'openshift-origin.latest.tgz' that I have downloaded and then it gets into some terminal coding that is completely foreign to me.
Any pointers appreciated.
Edit:
In addition to accepted answer below, as virtual machines may be a bit ominous to newbies here are some screenshots which show the installation of VirtualBox, it was really pretty easy.
For Windows 7, I downloaded VirtualBox 4.2.16 for Windows hosts x86/amd64 from:
https://www.virtualbox.org/wiki/Downloads
and then ran the installer:
Then you will see a few of these type of screens, just click 'Install'.
Unfortunately then when running OpenShift, as per instructions in accepted answer, I got this message:
And I haven't been able to find a workaround to this yet.
But this error shouldn't occur for those who have hardware acceleration enabled.
VirtualBox
VirtualBox is freely available.
Open VirtualBox from the Start Menu - this opens the VirtualBox Manager.
Open the menu File > Import Appliance or press CTRL+I.
Click Open Appliance...
Browse to the folder you downloaded OpenShift Origin to.
Select the .ovf file.
Press Next.
Press Import.
It'll import the file for a while (roughly 2 minutes on my computer) and show up as a Virtual Machine afterwards. You can just click Start and it'll boot up.
VMWare
VMWare Player is free for personal non-commercial use while most other VMWare products are not.
I haven't personally tried this route, but it seems easy enough to just open the .vmx file directly.
Your choices of software to run the ISO (VM image with Fedora) on Windows is VirtualBox or VMWware Workstation. Here's an interesting article that compares the 2:
http://www.infoworld.com/d/virtualization/review-vmware-workstation-9-vs-virtualbox-42-203277
2 unrelated things here...
First, if you do not have a hardware virtualization enabled 64 bit processor (listed as VT-X on Intel chips, and AMD-V on AMD processors), then you cannot host an OpenShift Origin VM, which itself spawns VMs, and thus not only needs the virtualization enabled processor, but needs its VirtualBox VM enabled for virtualization (a checkbox under System/Acceleration in the settings for the VM).
Second, OpenShift Origin relies on multicast DNS, which is not supported on Windows 7, so it won't work.
If you can install Fedora 20 Alpha (I expect Fedora 19 will work, but I haven;t tried it) onto metal, then install VirtualBox and the nss-mdns RPM, that should work.
Been there, done that, got the headache.