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ffmpeg Cheat Sheet 27 Aug 2013 | 11:44 am
Video Size and Aspect Ratios iPhone 3 (480x320): Name Size Aspect Wide 16:9 480x270 16:9 Old TV 4:3 427x320 4:3 Wide 16:9 /16 480x272 16:9 Old TV 4:3 /16 432x320 4:3 iPhone 4 (960x640): Name S...
browser agents 23 Aug 2013 | 02:58 am
Firefox Mozilla/5.0 (Windows NT 6.1; rv:10.0.2) Gecko/20100101 Firefox/10.0.2 Chrome Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.162 Safari/535.19 Safari Moz...
yum The requested URL returned error 404 18 Aug 2013 | 01:02 pm
ERROR: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404" Solution: #yum clean all
What is this .nfs file and why can I not remove it? 27 Jul 2013 | 04:29 am
Under linux/unix, if you remove a file that a currently running process still has open, the file isn't really removed. Once the process closes the file, the OS then removes the file handle and frees u...
HOWTO: add disk to VMware Ubuntu guest without reboot using LVM 21 Jul 2013 | 08:20 am
This howto is mostly built on the great tutorial available athttp://www.comnetslash.com/…hout-reboot/. My spot tries to be more Ubuntu and LVM specific. This manual was tested on Ubuntu 9.04 (jaunty) ...
Stop Ubuntu / Debian Linux From Deleting /tmp Files on Boot 20 Jun 2013 | 08:13 pm
Q. I know /tmp as it named is a temporary dircory, Debian policy is to clean /tmp at boot. However, I'd like to configure my Ubuntu Server to stop deleting files from /tmp on boot due to custom config...
IP_CONNTRACK: TABLE FULL, DROPPING PACKET 11 Jun 2013 | 08:18 pm
Last week, I found myself with a server under low load, but it couldn’t make or receive network connections. When I ran dmesg, I found the following line repeating over and over: ip_conntrack: table ...
Remount using fstab entries 24 May 2013 | 10:14 am
7.1.2. Remounting the File Systems After adding the usrquota and/or grpquota options, remount each file system whose fstab entry has been modified. If the file system is not in use by any process, us...
Error : ” child pid exit signal File size limit exceeded (25) in Apache ” Resolution 30 Apr 2013 | 02:29 am
Many times if you find apache processes dying in the top process list or apache failing to start completely then one of the reasons could be a log file larger than 2Gb , which is indicated by the belo...
Error ID: 0x800CCC0F 23 Apr 2013 | 04:16 am
Some of the possibilities for this error are as follows : 1. Make sure your e-mail settings are correct: Mail Server, Username, and Password. 2. Clear messages in the outbox folder 3. Delete large ...
