The assumption here is that apache web server already installed in system. Below is guide on how to install MRTG and SNMP packages. 1. Install MRTG and SNMP 2. Configure SNMP Backup configuration file: Create new configuration file: And replace the current content with these lines: Edit /etc/default/snmpd And make sure the file contains these…
Use the following format code to make custom action button in Gridview:
Nowadays some Internet Service Provider block port 25 which is used by SMTP. We can change this in Postfix to point to another port, for example port 587. Edit /etc/postfix/master.cf $ sudo nano /etc/postfix/master.cf Add # in front of this line: smtp inet n – – – – smtpd and add new line: 587 inet…
The Alternative PHP Cache (APC) is a free and open opcode cache for PHP. Its goal is to provide a free, open, and robust framework for caching and optimizing PHP intermediate code. To install APC, do the following commands: Update Feb 25, 2012: I found one liner APC installation from php.net:
Linux Mint 21.3 “Virginia” is preinstalled with Redshift application which can be used to activate night light feature. Redshift will detect your location (latitude, longitude) to activate night light. Come a question, “how to force Redshift to activate night light all the day?”. You can modify config file to achieve this. Edit or create /home/[username]/.config/redshift.conf…
Today I found bug on my website while using MySQL query. I just realized that the search function works in case insensitive. If I execute this query: SELECT filename FROM data_ebook WHERE filename = ‘Manasik_Haji_dan_Umroh.pdf’ the results will be: — Manasik_Haji_dan_Umroh.pdf Manasik_Haji_Dan_Umroh.pdf — By using keyword ‘LIKE BINARY’ it can make the result case sensitive:…
Below is shell script to load Windows’ folder share using Ubuntu 10.10: —
Hardware requirement: WiFi adapter supported by Aircrack-ng. In this guide, we will use Linksys WiFi USB adapter. Software requirement: Ubuntu 10.10 Aircrack-ng Terminal / Konsole How to: 1. Install aircrack-ng and macchanger 2. Make sure WiFi adapter is plugged into PC. Check WiFi interface: If your WiFi interface is wlan0, stop the interface using this…
This maintenance message shows when WordPress updating its version, theme or plugin. Sometimes the updating process gets interrupted or fails for any reason. To fix this problem, delete .maintenance file in root directory of your WordPress folder. That’s all. Simple as it gets. In case the “. maintenance” file was not there at all. Started…
Using a tool called iftop we can monitor bandwidth usage via command line on Linux. But here we will create our own shell script to monitor bandwidth usage. The idea is to read rx_bytes and tx_bytes files inside /sys/class/net/[interface]/statistics/ folder. Create netspeed script in /usr/local/bin/ and copy and paste below script. Script content: Exit nano…