We can edit the aliases file for the system and set our address as the destination for root. so you can edit /etc/aliases (or wherever the aliases file has gone) and look at the existing aliases. There is probably an entry for root (possibly commented out) that shows a fictitious user. Add an entry like: […]
How to get a copy of root’s email or forward it to an smtp email address Read More »
You can identify hot spot problems with your logical volumes and remedy those problems without interrupting the use of your system. A hot-spot problem occurs when some of the logical partitions on your disk have so much disk I/O that your system performance noticeably suffers. The first step toward solving the problem is to identify
Aix: Hot spot management in logical volumes Read More »
1. Overview The High Availability (HA) feature of application allows a properly configured application system to automatically recover from a number of possible failures, with the goal of eliminating all single points of failure in the system. The same functionality can be used to minimize the impact of regularly scheduled maintenance and/or software upgrades. The
Aix: Install and Configuration HACMP [ Overview] Read More »
# uname -a SunOS cmsgcc 5.10 Generic_137137-09 sun4v sparc SUNW,SPARC-Enterprise-T5220 # echo “Undelete any open file” > test.txt # tail -f test.txt & 25552 # Undelete any open file # rm test.txt # ls /proc/25552/fd 0 1 2 # cat /proc/25552/fd/0 Undelete any open file # cp /proc/25552/fd/0 ./test.txt # cat ./test.txt Undelete any open
How to undelete any open, deleted file on linux / solaris Read More »
minute (0-59), | hour (0-23), | | day of the month (1-31), | | | month of the year (1-12), | | | | day of the week (0-6 with 0=Sunday). | | | | | command 0 2 * * 0,4 /etc/cron.d/logchecker
1. The device-mapper-multipath package is not installed as part of a default installation of the operating system. Select the package as part of the OS install or install the rpm later either from the install CD or by downloading the rpm from the Red Hat website. 2. Verify that the required version of uDev has
Linux: Native Multipath Configration on RHEL 4 Read More »
I was roaming around to customize my windows mobile. I found One program that is vital to customizing your windows mobile 6 device is a good registry editor. I would recommend PHM Registry Editor.
How to edit the registry in Windows Mobile 6 Read More »
select username,created,account_status from dba_users where username like ‘—–%’ order by created
Oracle: HOW TO SELECT USERNAME AND CHECK THERE STATUS Read More »
create user [username] identified by [password] default tablespace [tablespace name which has free space acc to statement 8] quota unlimited on [same tablespace name];
Oracle: HOW TO CREATE USER AND GIVE GRANTS Read More »
alter system set control_files=’path.ctl’,’path.ctl’ scope=spfile;
Oracle: HOW TO ALTER THE SPFILE TO INCLUDE CONTROL FILES Read More »