If we want to get detailed log report, we can store multiple log files with date and time information on the file name 🙂 We can do this command in Linux : your_command_here > /path_1/path_2/your_log_$(date +”%Y-%m-%d_%H-%M-%S”).txt
If you want to delete files within a directory in Linux, you can use this simple command rm -f /your/directory/* If you want to delete files and directories recursively within a directory in Linux, you can use this command instead 🙂 rm -rf /your/directory/*
Today i received an e-mail notification from cpanel that a partition in my server is almost full. First i checked largest directories / files using this command : du -h –max-depth=1 /some/path Then i noticed that they were some log files which took space in my partition 🙂
Sometimes there is occasion where deleting files from Cpanel takes a very long time to finish. For example because there are too many files under a directory. In this situation we can use SSH to delete a directory and all files and subdirectories under that directory. We can use the command below. But be careful,… Continue reading How to Remove Directory and Subdirectories Recursively in Linux
I purchased the VIP Club membership in PremiumPress, so i have access to all of their themes. Initially i was interested with their Auction Theme, which i need for my project. But i saw that their other themes looked good too, so i bought the bundle package. Now i will review their coupon theme. As… Continue reading PremiumPress – Coupon Theme Review
There is occassion where you want to do a silent redirect (not a 301 redirect) from a directory to another directory. Doing silent redirect will make browser to assume that this redirection is a brand new URL, not like 301 redirect which tells browser to open (redirected to) another URL. We can use htaccess to… Continue reading How to Redirect a Directory Using Htaccess
Sometimes you want to change some of your URL. For example you renamed your old html file. Or you have removed some of your old files and you want to redirect them to a new URL. But maybe other websites have linked to your old URL. You can’t contact them to change the URL, or… Continue reading Redirect Single URL with Htaccess
Pligg supports some CAPTCHA, including Solve Media, and old reCAPTCHA. Now i will write how to use reCAPTCHA v2 (click captcha) into Pligg. First, you must get Google reCAPTCHA keys. Second, open your Pligg admin, set the site & secret key under “CAPTCHA” sub menu and click “configure” next to reCAPTCHA.
In some situation, like suggested in some mysql optimization script, you may want to regularly run “FLUSH QUERY CACHE”. First, open your terminal and try to run this command : mysql -e ‘FLUSH QUERY CACHE’ If there is no error, you can add that command in your cron job, such as this command to run… Continue reading Regularly Runs MySQL FLUSH QUERY CACHE
I was confused how big i should set my “innodb_buffer_pool_size” value. Then i find this post in stackexchange. I can run this query to get what is the suggestion of “innodb_buffer_pool_size” value. SELECT CEILING(Total_InnoDB_Bytes*1.6/POWER(1024,3)) RIBPS FROM (SELECT SUM(data_length+index_length) Total_InnoDB_Bytes FROM information_schema.tables WHERE engine=’InnoDB’) A; The result will be in GB.