I am trying to use VSTS to deploy a zip file to a Linux VM in Azure. I am using an SSH task to run the command: That command works. I don’t want to change the filename each time it changes, though. I tried using a variable name: And I tried using a wildcard: (the above is supposed to be
How to estimate the time for spinlock holing/waiting time?
I’m doing a research on spinlock in Linux kernel. And I need to estimate the time for lock holding and lock waiting. To do that, I first tried to modify the spinlock function (arch_spin_lock()) but I could not modify that function because I could not build the kernel. This function was originally an inl…
How to get the process status only with “R” in linux?
–Need to get the status of the background running script. Initially, I ran the script and terminated it turned to stat “T” further, running the same script but while grep getting the script with stat “T”and “R” Here, how to get the process with only “R”. h…
How to copy a folder containing absolute symlinks and preserve their relative targets
Suppose I have a folder: /usr/lib/x86_64-linux-gnu/wxcrafter containing some library files and their corresponding symlinks, e.g: /usr/lib/x86_64-linux-gnu/wxcrafter/lib1.so.0 -> /usr/lib/x86_64-linux-gnu/wxcrafter/lib1.so.0.0.0 /usr/lib/x86_64-linux-gnu/wxcrafter/lib2.so.0 -> /usr/lib/x86_64-linux-gnu/…
gcc: error trying to exec ‘cc1’ when cross-compiling
I downloaded toolchain from parrot Github, installed, now I am trying to crosscompile here with the following command line: here’s the error log: Answer You should use the arm-none-linux-gnueabi–prefixed toolchain in bin instead. e.g. instead of
How to pass Rundeck key storage to script
I created Rundeck Key storage and stored password in it Then created Job option Then in inline script i specified folowing (keys/JIRA is Rundeck password storage) But password is not passed and authnetication fails, what am i doing wrong ? Answer The password value will be expanded when it is passed to the sc…
Login as root using Laravel Forge
I have executed a recipe on a server at Laravel Forge. The recipe is for some reason run as root. When connecting to the server through ssh, I use user forge. But since the recipe was run as root, I cannot access some processes. My first thought was to log in as root, but I think Forge has disabled that.
What is Kinect + Linux being used for?
An article on Hackaday piqued my curiosity, and I see Kinect + Linux questions being asked here (mostly about configuration), so I’ll venture this question: It is clear to me that Kinect can be used together with Linux on a “regular pc” — but I can’t help wondering why, that is, …
Segmentation Fault on pthread_create
I am having an issue with the following C code. The code itself is supposed to create 5 threads that simulate the Dining Philosophers problem in which threads are accessing shared data. The code follows: I am on a Linux virtual machine, using gedit. The program compiles fine, but upon attempting to run it, I …
Artisan migrate –seed Error
When executing the php artisan migrate command –seed an error message is generated on the console, has anyone ever experienced this? Here is the message below: following with Answer Make sure pdo_mysql is installed. In ubuntu: sudo apt install php-mysql