Remove Old Kernels on CentOS
I know how to remove old Kernels on Ubuntu. But, I don’t know how to do it on CentOS. After googling, I found answer. Go through and see how many kernels here. Three kernels in machine. Delete, remove old kernels.
Tag: shell
Switch to bzip2 compression on my server backup scripts
Previously I used gzip as compression tool to compress the web site files and mysql database. It is still working on my Linode server. I learned something from the compairasion from this post . So I tried to use bzip...
How to know the disk usage of your VPS
It is a simple task and a very common task for a VPS user. You have a VPS, and want to know the disk usage of your data and system. You are also want to know which folder takes the...
bc not found error when running Mysql tuning primer script
To fine tuning mysql server, run Mysql tuning primer script on server. But I got error which said bc is not found. So just enter following yum install bc to install it.
How to Synchonize files between two Dreamhost accounts
If you have two Dreamhost ftp account with SSH permission, and you want to transfer the content from account A to Account B, you need following script to do it. It is simply one line shell command. I save it...
Large mySQL database transferring
To transfer the the large mySQL database, you need to learn how to use command to do it. Large, means the database is bigger than 8 MB after compressing. phpmyadmin, is a wonderful web tool for mySQL. But the limitation...
Shell While command
I want a shell script to run 50 times. So I google it and got the answer. I put it here as a notes. The script is for bash shell.
Schedule Backup MySQL database and FTP offsite in Centos
I have a VPS powered by Centos 5.2. There are some very important forum on it. I would like to backup it every day. Now because HyperVM/LxAdmin – Backup Home, can not backup MySQL or not easy to get it....