Posts Tagged ‘RedHat’

Some NFS Notes

A few notes on configuring NFS on RedHat or Ubuntu The server packages to install are: Ubuntu: apt-get-install nfs-kernel-server nfs-common quota RedHat: yum install nfs-utils nfs-utils-lib quota The client Packages are: Ubuntu: apt-get install nfs-common RedHat: yum install nfs-utils nfs-utils-lib A few things to configure on the server: /etc/hosts.allow Any hosts listed here will be […]

Roll back RPM packages – CentOS/RedHat

Wouldn’t it be useful to be able to easily undo a yum/RPM change that you have just made? Well you can. By default yum/RPM do not save roll back information. This feature can easily be enabled by doing the following, however its not perfect and can use a lot of disk space as its repackaging […]

NTP Configuration on RedHat

Make sure its installed and enabled: yum install ntp chkconfig ntpd on /etc/init.d/ntpd start Config can be done in /etc/ntp.conf such adding local time servers: server mytimeserver.com You can instantly update the time from the timeserver by running: ntpdate pool.ntp.org or ntpd -qg If you get an error like: 5 Mar 14:09:24 ntpdate[19228]: the NTP […]