I want to create small tar.gz files (10 MB each) I tried the split command tar cvzf - /dir | split --bytes=10MB - backup.tar.gz Split splits a file. That works just fine. However gzip needs all the information. So you would need to concattenate all previous files again in order to uncompress. What y...

I click on profile icon at the top right-hand in chromium and enter my user and pass and click on "log in" button but the frame disappears and I'm not logged yet, what should I do?

I'm playing with iptables on Linux, and I created some rules to allow only port 53 to send packets: iptables -P INPUT DROP iptables -A OUTPUT -p tcp --dport 53 -j ACCEPT Now I would like to check if port 53 is actually able to send data to another computer (or maybe I misunderstood the role of a por...

I have 3 servers (Ruby, Sapphire, Onyx) that I have been trying to setup passwordless (host based) authentication between for all users. I've configured the machines to use host based authentication and have modified the ssh_config, sshd_config, shosts.equiv, and ssh_known_hosts per this guide. I'm ...

If not, how does the ke el build a page table when creating a new process, and modify a page table entry when swapping in/out a page of a process? I think that instructions, ru ing in either user mode or ke el mode, can only use a virtual address (which is then converted to a physical address by the...

I am now having a ad-hoc network with nodes being raspberry pis. I want to build a map (node and edges) among these nodes. Without using GPS, is there any "localized" solution for this issue with high accuracy?

The question is as in my title: How can I access my OneDrive Cloud online except using browsers. I don't want to store the files locally because of my small harddisk size. Can I do some setting so that the "One Drive" shown in my local file explorer access the online OneDrive instead? Thanks in adva...

When dhcp client contacts dnsmasq's dhcp server to assign ip address, is there a way to send some file to dhcp client using built-in tftp server? dnsmasq.conf file contains following tftp related to info: # Enable dnsmasq's built-in TFTP server enable-tftp # Set the root directory for files availabl...

I have a Lenovo Y50-70 and I want to buy an exte al battery pack to charge it when I'm outside to extend the battery life, I want something like a full day charge (8 to 10 hours on would be fine, I will not have the PC on all the day, sometimes I will tu it off). The charger of the laptop claims an ...

what is actually the right file permission to allow users upload a file? I know its dangerous to let the folder on 777, but that the only way i know right now to let the user upload a file. Say we have site like facebook where each user can upload own picture. thanks This entry passed through the Fu...

I have a small amount (a few dozen items of a few kilobytes each) of essential data to store, which I will need to access over the coming decades. While the data is highly confidential, its value to others is debatable, and my budget is small. I recently purchased a bunch of brand-name 8 GB USB flas...

I have a Windows Vista computer that is no longer functioning properly on regular mode, however it works okay on Safe Mode with Networking. I'd like to enable some other services on Safe Mode though, such as the print spooler and the volume. I attempted to create a registry file to enable printing. ...

is it possible to upscale the resolution for the vive (or other vr headset)? i mean is it possible to render a low resolution image (twice 540x600 instead of twice 1080x1200) and upscale the resolution to native resolution (twice 1080x1200) so you can use a notebook gpu? also has anyone tried it? if...

I just bought a bluetooth speaker (Logitek). It co ects to my desktop computer fine, and I can easily switch between my computer speakers and my Realtek ones using sound-playback devices-enable/disable. However, I ca ot figure out how to get my bluetooth speakers and computer speakers to play at the...

I have a table array $E$14:$G$851. Column E just contains unique identifiers, lets say a/b/c/d etc, column F contains hundreds of numbers all less than or equal to 20 and column G contains the values I need retu ed. I need a formula which will search for the unique identifier in column E, and then s...

I need to tweak the below formula, so that instead of always adding 5 zeros, add enough zeros to equal 10 values. I'm using this in a system (iCIMS), and the result (depending on the status of specific people, ie. A1 and A2 in this mock) needs to be first initial, left initial, system id, with enoug...

I have a windows box ru ing apache. Its port 80 is accessible from any computer in the LAN. But not accessible to computers co ected through VPN. The firewall on the box is set to allow TCP/80 for 'public'. I am not sure where the co ection is getting blocked. Can someone, kindly, help how to troubl...

In my current backup scheme, I TAR the files I want to back up with the data, time stamps, and permissions. But I want to reduce the number of I’m more interested in the timestamps since that tells me when I recorded a meeting, or took a picture. I know GPG stores the name and creation dates automat...

i have installed a vmwareworkstatin on my win and installed ubuntu in vmware ... but this ubuntu is virtual i want to do what i can install this ubuntu as real OS. i do not mean how can move this virtual machine on another computer.i mean how can i install it as real machine . This entry passed thro...

I have Windows 7 32-bit and a Kingston DDR2 SDRAM DDR2-800 400 MHz 2GB RAM module. The motherboard has two RAM slots so I added a new 2GB RAM module. This one was Kingston as well, and if I remember correctly it had the same speed. I don't have details of it right now but it was supposed to be compa...