ipcs -a ------ Shared Memory Segments -------- key shmid owner perms bytes nattch status ------ Semaphore Arrays -------- key semid owner perms nsems 0x00000000 65536 daemon 600 1 0x00000000 98305 daemon 600 1
:: increase semaphores
Posted by blackonsole on October 22nd, 2011 02:15 AM | No Comment
:: How to check semaphores
:: sudo: no tty present
Posted by blackonsole on October 20th, 2011 07:25 AM | No Comment
:: Error
sudo: no tty present and no askpass program specified
:: How to fix sudo error
:: Disable Welcome Test Apache on CentOS
Posted by blackonsole on October 17th, 2011 02:51 PM | 3 Comments
:: How to disable welcome test page apache on Linux CentOS
+ editing wecome.conf
vi /etc/httpd/conf.d/welcome.conf
:: No irq handler for vector
Posted by blackonsole on October 4th, 2011 12:22 PM | No Comment
:: Kernel error
if you get kenel error on your CentOS Linux like:
kernel:do_IRQ: 1.92 No irq handler for vector (irq -1)
:: AutoLogin User on Centos 6
Posted by blackonsole on October 4th, 2011 09:06 AM | No Comment
:: Issue
If you want username on your linux centos
if you want the user to automatically login without having to enter usernames and passwords on Linux Centos Desktop.