Jun 28, 2009 | Gnu/Linux, linux, QuickFix, Technical
While working with APF on servers, you might normally get to see the following error, # apf -r apf(2042): {glob} flushing & zeroing chain policies apf(2042): {glob} firewall offline apf(3179): {glob} activating firewall apf(3284): {glob} unable to load iptables...
Jun 28, 2009 | Gnu/Linux, linux, QuickFix, Technical
Unable to add a new block for an ip via CSF? Iptables modules are not loaded into your server’s kernel. If you’re getting the following error on a OpenVZ VPS server: iptables: No chain/target/match by that name ACCEPT udp opt — in !lo out *...
Oct 31, 2008 | linux, QuickFix, Technical
Out of memory? Did you upgrade your OS recently? Then carefully have a look at ps -auwx output for memory consumption. Today I found that initscripts package owned minilogd was eating up almost 70% of the server resources on a VPS running on OpenVZ virtualization....
Aug 29, 2008 | linux, QuickFix, Security, Technical
Today I was unable to start apache on one of the VPS servers. Here is the error_log output. [Thu Aug 28 16:45:02 2008] [warn] pid file /var/run/apache2.pid overwritten — Unclean shutdown of previous Apache run? [Thu Aug 28 16:45:02 2008] [notice] Apache/2.2.3...
May 29, 2008 | Future, linux, Technical, Webhosting
If you’re a web hosting service provider, system administrator, website owner you got to think about a tool which lets you manage your server and websites easily. Cpanel is one of my favorite control panel for web hosting automation. Cpanel gives a lot of help...
May 24, 2008 | linux, Technical
eAccelerator is a free open-source PHP accelerator, optimizer, and dynamic content cache. It increases the performance of PHP scripts by caching them in their compiled state, so that the overhead of compiling is almost completely eliminated. It also optimizes scripts...
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