Ubuntu : Setting Wifi HotSpot using HostAPd
October 30th, 2013 07:22 AM | Linux | No Comment
Setting Wifi HotSpot using HostAPd
Checking Wifi
:: Check Wifi AP Support
make sure you see "AP" in Support interface:
Install HostAPd
:: Installing HostAPd to provide hostspot via Wifi
:: Setting Hotspot in HostAPd
Add the configuration like these:
:: Setting HostAPd in daemon
add or changed in ...
KVM :: Convert Image-based to LVM
October 21st, 2013 03:36 AM | Uncategorized | No Comment
:: How to convert kvm image-based to LVM device in Linux Ubuntu
+ Stop/Shutdown VM
+ Convert image kvm
+ Modify kvm1 configuration file
go to disk section;
then change some like these:
+ Starting vm with new configuration disk
:: Links
+ Google
+ HowToForge
CentOS :: Setting User Can Access FTP Only
September 19th, 2013 04:20 AM | Linux | No Comment
:: What's this
FTP is a standard network protocol used to transfer files from one host to another host over a TCP-based network.
:: How to setup user can access ftp only without shell access
+ Disable shell access for user
change /bin/bash to ...
Ubuntu :: Move datadir directory in MySQL
September 17th, 2013 01:09 PM | Linux | No Comment
:: What's MySQL
MySQL is open-source relational database management system (RDBMS) that runs as a server providing multi-user access to a number of databases.
:: How to move datadir MySQL directory in Linux Ubuntu
+ Stop mysqld
+ Move or copy mysql data to ...
CentOS :: Increase tmpfs / shm size
September 9th, 2013 09:00 AM | Linux | No Comment
:: What's tmpfs
tmpfs is a common name for a temporary file storage facility on many Unix-like operating systems.
:: How to increase tmpfs or /dev/shm size
+ See current size
some like this
+ Increase /dev/shm size
change like this:
size=2g : if you want set ...
cPanel : Change Main Domain DocumentRoot
September 5th, 2013 02:57 AM | cPanel | No Comment
:: What's is cPanel
cPanel is a Unix based web hosting control panel that provides a graphical interface and automation tools designed to simplify the process of hosting a web site.
:: How to Change Main Domain DocumentRoot in cPanel
+ Change documentroot
Replace ...
Postfix :: Relay Email to Google Apps / Gmail
August 27th, 2013 12:28 PM | Linux | No Comment
:: What's Postfix
Postfix is free and open source mail transfer agent.
:: How to setup Postfix relay email to Google Apps / Gmail in CentOS 6.3
+ Setup main.cf to relay email
add some configure like these:
+ Setup Google Apps / Gmail Login
add ...