All Questions
Tagged with operating-systems linux
252
questions
0
votes
0
answers
61
views
My python application doesn't want to cross-compile using Yocto
I'm currently trying to set up a Linux OS for one of our embedded projects, I've successfully cross-compiled many packages from pypi using the PiP2Bitbake package but when I tried to do it with a ...
0
votes
2
answers
193
views
How to achieve SD card's life service to 10 years or more? [closed]
I have read from this link https://www.sdcard.org/consumers/faq/#servicelife about SD card's service life that with normal usage it can reached to 10 years or more? Wow, this is truly amazing! I know ...
- 87
0
votes
0
answers
105
views
Centos 7 yum update issue
I am getting the below error while doing the "yum update" in centos7. I tried all other ways to fix but nothing is working. Please find the below full error for your information.
Please find ...
- 1
1
vote
1
answer
189
views
Why do most Linux distros rely on `sudo` instead of using capabilties?
Sorry if this isn't the right QA forum. I couldn't think of where else to post this question.
The Linux kernel has supported capability-based security for quite some time but I don't see many ...
- 13
0
votes
0
answers
250
views
unable to install tree with brew in macBook bro M2
I am trying to install tree command on my MacBook pro M2 machine but seems like brew is not working
brew install tree
Error: Cannot install in Homebrew on ARM processor in Intel default prefix (/usr/...
- 101
1
vote
1
answer
71
views
Cannot reboot after failing to install kubuntu
I was trying to install Kubuntu on my laptop (I am using Acer laptop). After booting to the USB contains the setup of Kubuntu, I decided to try Ubuntu first. When finished trying, I pressed restart in ...
- 55
2
votes
0
answers
194
views
No operating system found specifically on reboot
I've got a HP EliteBook 8460p running Linux, and when I reboot the system, during boot it throws error No OS found; however, if I shut it down, then start it manually by button, everything works as it ...
-6
votes
1
answer
313
views
How much types of User account in Kali Linux? [closed]
types of Users in Kali Linux and their function. How to login with kali Linux os system. tell me its command lines.
-4
votes
1
answer
639
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Can't login to Ubuntu in virtual machine
When I updated the system, and then I restarted the machine, I don't know why it's showing this picture:
Can someone solve this problem?
I tried to restart the machine again and again, but its still ...
Hiroki Matsumoto
0
votes
0
answers
117
views
rhel + disk util is very high , what is the impact for long term
we have backup server with rhel version 7.2
server is VM machine , and OS disk is VMDK disk
disk used space is around - 50% , and from smartctl we not see problem
as we can see from follwing details
...
- 861
2
votes
0
answers
24k
views
What causes those ACPI errors in Linux (and how to fix them)?
I installed Linux Mint 21 on my HP laptop. I got some errors I don't know how to solve. The first 2 days after installation, I had the following errors:
This is the error I was getting after I boot ...
- 195
0
votes
1
answer
2k
views
Why does a computer slow down when left running for a long time without restarting?
I am currently using Windows and see that I need to reboot my PC time to time, without which it feels slow. That is if I keep running it for 4 - 8 hours without restarting, it'll start to slow down ...
2
votes
1
answer
3k
views
Change tty/pts ssh session between Unix client & server
Hello everybody i ask if is possible switch between /dev/pts/1 and dev/tty/1.
I work in env where the connection is bad.
If loss ssh connection i need to restore ssh's session in the same state that ...
0
votes
1
answer
104
views
Moving OSs from 1TB to 2TB
I have a 1TB nvme drive with windows and linux installed. The partitions look like this:
partitions
Now I would like to move both these operating systems to a 2TB nvme. How do I do this without ...
- 101
2
votes
0
answers
159
views
are page tables under utilized in x86 systems
I was recently looking at the page table architecture in x86 and x86-32 machines.
x86-32 paging architecture:
x86-64 paging architecture:
In x86 for example, we use 10 bits as offset into the page ...
