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Month: January 2014

Proper Method To Change Default Mysql Engine Permanently

Here the mysql engine is set to InnoDB by default and I want to change it to MyISAM for long run. It was the old way setting parameter “skip-innodb” and commenting “innodb_file_per_table=1” in my.cnf file. Additionally we used to execute mysql query “SET storage_engine=MYISAM;”. Now a days, the above changes wont work and perhaps the mysql server doesn’t come back after initiating a restart since the changes made. The proper method is set the variable […]

Re-setup and configure the broken WiFi network in RHEL/CentOS/Fedora

Recently I installed CentOS on my VAIO laptop and I had to do some further up-gradation of outdated packages, but that shoved me into a real headache. The WiFi network was working good till starting the upgradation procedure, but stopped right after completing the process. I had no idea then about how this was happened. I was getting only the following information from ifconfig wlan0 Link encap:Ethernet HWaddr A4:17:31:E0:B6:47 inet6 addr: fe80::a617:31ff:fee0:b647/64 Scope:Link UP BROADCAST […]