CentOS

I found a solution and it is quite simple : To desactivate different cpu on a 16 cores, I use following command : # for i in {1..15}; do echo 0 > /sys/devices/system/cpu/cpu$i/online; done cpu0 is never desactivated. To reactivate : # for i in {1..15}; do echo 1 > /sys/devices/system/cpu/cpu$i/onlin...

Can I restrict the whole system to one core ? I know it sounds rare but I'll have to...
The ideal situation would be to restrict a specific application/program to a single core. But I do not know if it feasible.

I'll see if I can use a VM but it seems quite complicated to configure.

Regards

Hello, I have a dual core server and another quad core server. For licence purposes, I would like to cap them to a single core ? How can I proceed ? I am running Centos 7.4 64 bits on both machines. Is it eventually prossible to restrict capping to a specific user or application ? I thank you for yo...

Hello, we've been using a program for years under Centos 5.9. The last two days, when we wanted to start the program the permission was denied. We had to change the permission to "executable". We changed it yesterday with "chmod +x" but this morning, same problem : the file is not executable ! Only ...

Sorry, solved.

Instead of using I used and yum checked the dependencies.

regards

Alain

Hello, I am installing a new software via rpm and I receive error messages saying that libraries are not present on my system : erreur : Dépendances requises: libstdc++.so.6 est nécessaire ... libgtk-x11-2.0.so.0 est nécessaire ... libXtst.so.6 est nécessaire ... libcanberra-gtk-module.so est nécess...

Hello, I have got the same kind of problem. I have just installed Centos 6.5 for a migration from 5.x. I own different domains that I can find in /var/www/vhosts I can't connect via http://www.mydomain.com correctly and it is using the content of /var/www/vhosts/mydomain.com/httpdocs But when I try ...