11 FAQ tagged "redhat"
Viewing 1-10 of 11 FAQ -- Force yum update Command To Exclude Certain Packages :
How can I exclude selected packages when I rum yum update command under CentOS Linux server?
- kpartx: Linux Create Device Maps From Partition Tables ( mpath devices for partitions ) :
How can I create mpath devices for partitions under CentOS Linux version 5.x server?
- Buffer I/O error on device fd0, logical block 0 error and simply soultion :
Q. I’ve CentOS 5 server running on Dell hardware. I’m getting following error message in my /var/log/message file (some time message is also shown on console):
Jul 05 12:04:05 dell01 kernel: end_request: I/O error, dev fd0, sector 0
Jul 05 12:04:05 dell01 kernel: Buffer I/O error on device fd0, logical block 0
Jul 05 12:04:18 dell01 kernel: end_request: [...] - 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 [...] - CentOS Linux install and configure NTP to synchronize the system clock :
Q. How do I install and configure NTP under CentOS Linux 5 server to synchronize the system clock?
A. You can easily install NTP (Network Time Protocol, a means of transmitting time signals over a computer network) using yum command under Redhat or CentOS/Fedora core Linux.
Procedure
Login as the root user
Type the following command to [...] - 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 [...] - Where do I download Red Hat Enterprise Linux? :
Q. Where do I download Red Hat Enterprise Linux?
A. Red Hat Enterprise Linux is not available for download. It is a commercial and supported Linux distribution.
Red Hat Network (RHN) (free registration required) has the trial version or demo version and you can download ISO images for Red Hat Enterprise Linux. After evaluation period you [...] - Howto: Linux server change or setup the timezone :
Q. My timezone is pointing to wrong timezone. How do I setup or change the timezone?
A. Unix time, or POSIX time, is a system for describing points in time: it is the number of seconds elapsed since midnight UTC on the morning of January 1, 1970, not counting leap seconds.
The definition for time zones can [...]
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