To check the current settings for postifx:
postconf mailbox_size_limit
The default mailbox size is 51200000.
postconf message_size_limit
The default message size is 10240000.
To change it:
vi /etc/postfix/main.cf
…
mailbox_size_limit = newmailboxsize
message_size_limit = newmessagesize
…
Restart postfix
Download the kernel-2.6.xx-x.*.src.rpm from http://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/.
rpm -ivh kernel-2.6.xx-x.*.src.rpm
cd /usr/src/redhat/SPECS
rpmbuild -bb –target=i686 kernel-2.6.spec
cd /usr/src/redhat/RPMS
rpm -ivh kernel-2.6.xx-x.*.rpm
Here are some common keyboard commands used in other operating systems.
Page Up = Fn+UpArrow
Page Down = Fn+DownArrow
Home = Fn+LeftArrow
End = Fn+RightArrow
Del = fn+delete
# ls -la .procmailrc
-rw-r–r– 1 username users 129 Mar 13 15:08 .procmailrc
# cat .procmailrc
SHELL=/bin/sh
MAILDIR=$HOME/Mail
DOMAIN=mydomain.com
LOGFILE=$HOME/.procmailrc.log
:0
* ^From email@address.com
/dev/null
You can use the following command to simply rebuild all the indexes on a table.
DBCC DBREINDEX(tablename, “”,0)
The command “system_profiler” will return all the hardware information.
Other useful commands include sw_vers, hostinfo, and uname -a.
To utilize the automatic update facility in WordPress 2.7 and greater, the files need to be owned by the same user as the user the web server runs as. For example, a linux installation would need to have the files owned by the apache user and group. I did this by using the following command:
chown -R apache.apache /usr/local/wordpress
From here, the update worked fine. The google analytics plugin worked fine as well.
To get Tversity to install/run on a Vista Ultimate installation that is joined to a domain, I had to disable “User Access Control.” I did it via the msconfig utility executed from a “Command Prompt.” Go to Tools/Disable UAC.
Note: If Vista is not joined to a domain, you can disable “User Access Control” via Control Panel/User Accounts/User Accounts.” From there, you can click “Turn User Account control on or off.”
You have to reboot after changing the setting.
Add the following to the .vmx configuration file for the guest.
bios.forceSetupOnce = “TRUE”
From a command prompt:
nslookup
set q=srv
_ldap._tcp.dc._msdcs.Active_Directory_domain_name