13 FAQ tagged "enterprise_linux"
Viewing 1-10 of 13 FAQ -- How do I enable laptop mode to improve Linux laptop battery life? :
Q. I’m using Redhat enterprise Linux desktop / workstation operating system with HP laptop. Several Linux distributions have a / script to enable to disable Laptop mode but Redhat misses the script. How do I enable or disable laptop mode on fly?
A. Modern Linux kernel includes very good support for Laptop mode. It is use [...] - Redhat / CentOS / Fedora Linux Open Port :
Q. I’ve Redhat Enterprise Linux 5 server with Iptabeles firewall enabled. By default it is only allowing port 22. How do I open port 80 / 143 / 110 on Linux? I’ve started all services but don’t know how to open port using iptables.
A. By default iptables firewall stores its configuration at /etc/sysconfig/iptables file. [...] - Redhat / CentOS Linux list all packages available for installation :
Q. How do I list all packages available for installation from Internet using Red Hat Enterprise Linux or CentOS 5?
A. You can yum command and it has option to show a list of all packages that are not presently installed and can be installed via RHN or Internet.
yum list available
yum list available [...] - update-rc.d like command on Redhat Enterprise / CentOS Linux :
I’m using Debian Linux for last 4 years. I’m not able to find out update-rc.d like command ( install and remove System-V style init script links) on Redhat enterprise Linux (RHEL 5). Can you specify equivalent command for the same task?
- Howto: Backup CentOS / Fedora Linux / Red Hat Enterprise Linux server system :
Q. How do I backup files and database for the Red Hat Enterprise Linux / CentOS Linux? Currently I’ve MySQL server running on CentOS 5 and Web server and file server using RHEL 5. How do I backup all these servers?
A. Regular backup is an essential for Linux system. You can take backup on
=> Tape
=> [...] - Patch and Update Redhat Enterprise Linux / CentOS 5 server :
Q. Can you tell me how do I patch and update everything on my Redhat Enterprise Linux server 5?
A. Both RHEL 5 and CentOS 5 use yum command, which is an interactive, automated update program which can be used for maintaining systems using rpm.
To upgrade server and apply all security patches, pass update option [...] - Postfix / smtpd : sql_select option missing auxpropfunc error no mechanism available error and solution :
Q. I’m running Redhat Enterprise Linux 4.5 server along with Postfix and Cyrus mail server. However I’m getting following error in my log files:
Jun 10 18:00:04 server postfix/smtpd[7280]: sql_select option missing
Jun 10 18:00:04 server postfix/smtpd[7280]: auxpropfunc error no mechanism available
How do I fix this error? I’m not using mysql for postfix.
A. The cyrus software comes [...] - Redhat Enterprise Linux (RHEL) install ImageMagick RPM for manipulating images :
Q. How do I install ImageMagick software under Redhat enterprise Linux version 4 update 5?
A. ImageMagick is an image display and manipulation tool for the X Window System. ImageMagick can read and write JPEG, TIFF, PNM, GIF, and Photo CD image formats. It can resize, rotate, sharpen, color reduce, or add special effects to an [...] - Howto install duplicity rpm under RedHat / CentOS / Fedora Core Linux :
Q. I would like to use duplicity package to automatically encrypting and storing remote backups in a bandwidth efficient manner in our backup server. The server is already configured and I’d like to install the same under RedHat Enterprise Linux. How do I install duplicity w/o compiling from source code?
A. Duplicity is a piece of [...] - Install PHP 5 in Red Hat Enterprise Linux 5 :
Q. I saw your earlier article about how to install PHP 5 under Red Hat Enterprise Linux version 4. But I’m using Red Hat enterprise Linux 5 and I don’t want to mess up with old version instructions. Is there a way that I can install PHP5 under RHEL 5 without using source rpm?
A. Redhat [...]
Next Page »
Viewing 1-10 of 13 FAQ - ( see all popular tags )


Recent Comments
Today ~ 1 Comment
Today ~ 2 Comments
Yesterday ~ 9 Comments
Yesterday ~ 32 Comments
07/04/2008 07:04 pm (2 days ago) ~ 1 Comment