To enable core file generation.. Configure core files to use the PID as a extension. Set “kernel.core_uses_pid = 1” in /etc/sysctl.conf and run “/sbin/sysctl -p /etc/sysctl.conf: or to add it temporarily run “/sbin/sysctl -w kernel.core_uses_pid=1” to change the running kernel. …
Changing HTML Hyperlinks wih CSS
To change a hyperlink with CSS change the a:link Like: a:link { color: ff9900; font-family: arial; font-weight: bolder; font-size: 12; text-align: center; {
How to Reduce/Shrink a ext[234] File System
In order to shrink a file system, the file system must be unmounted. For example with a LVM Logical volume called testfilesystem in volume group testVG mount on /opt/testfilesystem ( /dev/testVG-testfilesystem or /dev/mapper/testVG-testfilesystem) that we want to make 162 GB in sise. First…