When you work with lots of server and setting permission with setfacl command, you may encounter with this error – “setfacl: Option -m: Invalid argument near character 3”. Are you thinking !? what happen here when the same command is working in other servers. Read the error carefully, it is telling ‘Invalid Argument’ means something […]
Linux
Install OpenXenManager on Ubuntu 14.04 LTS
Learn how to install OpenXenManager on Ubuntu 14.04 LTS Desktop. After finishing the installation of XenServer, you may be searching how to install xencenter on linux. To connect to XenServer from client machine, we need XenCenter client. Till writing of this post, Citrix team has not introduced XenCenter for linux. Thanks to Open Source world, […]
Upgrade firefox on Ubuntu 14.04 LTS Desktop
In this post, we will explain how to install / upgrade firefox on Ubuntu 14.04 LTS Desktop. After installation of Ubuntu 14.04 LTS in my laptop, we upgraded the firefox to version 29. Now at the time of writing this post, firefox stable verion 43 is available. There is no change in command line, as […]
WordPress error “Unable to create new image”
After uploading the image, we tried to crop the image but we found this wordpress error “Unable to create new image”.
sdcard not mounted Ubuntu 14.04 LTS Desktop
Learn how to solve the problem of SDCard not mounting to Ubuntu system.
vi : remove space at beginning and end of each line
This post is helpful to all vi / vim user. By this vi command user can remove space at beginning and end of each line . Today, while working I copied huge server list and pasted to new file. Now the file has lots of spaces at beginning and end of most of the lines. […]
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