Infusion Technology Solutions Blog
Technology related solutions, tips, tricks, and other interesting topics
Posts Tagged ‘linux’
If you notice Sendmail hanging up for many minutes while starting up at boot or while being used such as sending an email from a PHP script, it is probably a DNS lookup problem. Ensure your /etc/hosts file has the appropriate entries for your server that sendmail is running on:
127.0.0.1 [...]
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- Tags: boot, centos, dns lookup, hang, linux, php script, redhat, rhel, sendmail, unix
How to Mirror A Directory Locally Using Rsync
12 Feb 2009Most of the instructions for mirroring a directory with Rsync involve mirroring the data to a different server. You can also use Rsync to sync or mirror a directory on the same computer as the source directory.
Here is an example command on how to mirror two directories locally. In this example, /home/apache/public_html is the source [...]
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- Tags: backup, linux, mirror, rsync, source directory, sync
If you are using Yum to manage packages from multiple repositories it may be beneficial for you to not update a particular package against a specific repository in favor of another one. To do this, simply add the following line to the Yum configuration file for the repository you want to ignore:
exclude=packageName1 packageName2 packageName3
For example, [...]
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- Tags: linux, repo, repositories, repository, yum
About this blog
This blog is about technology related topics. It will primarily contain problems and solutions to IT problems that I encounter on a day-to-day basis. In addition interesting things I come across either on or off the internet will be posted here as well. I will also include step-by-step tutorials to common tasks people may need to do with their computers.
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- Don Farland: The http_proxy environment variable is case sensitive and should be all lowercase. I dropped it in [...]
- brad: I can confirm that this works for the newest 3.0+ software. works like a charm thanks to the creator [...]
- Jim Tidmore: Hello, I believe I followed everything but doesn't connect, don't get me wrong I am not complaining [...]
- Tom: Thanks for the clear and concise information. Tom [...]
- JAUHDIMATA: good solved.. thx [...]
- How to Reset the Password for an OS X Open Directory Mobile Account
- Terminal Command for Xserve Intel Hardware RAID Card
- How to Fix a Corrupted OS X Open Directory Account Password
- How to Configure Splunk to use a Web Proxy Server
- How to Get Trixbox Working Behind a NAT Firewall
- How to Backup and Restore a MySQL Database Using mysqldump
- How to Reset the Admin Password in ColdFusion MX 6
- How to Enable ReadyBoost for an ExpressCard SSD in Vista
- Sendmail Hangs When Starting Up or When Using It with PHP
- Mysqldump Error 29
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