Author Archive
20 Aug 2015
Sed Command for CentOS/RHEL
By Anuket Jain On 20 August 2015 In Linux
sed, short for “stream editor”, used for modifying the files in unix (or linux). At whatever point you need to change the file automatically, sed proves to be useful to do this. You can do numerous things
19 Aug 2015
Keep logs of user after sudo su
By Anuket Jain On 19 August 2015 In Home
After executing “sudo su -” or “su – ” user will get access as root, And Generally Its difficult to track which command is executed by user in log format. This tutorial/Commands help you to keep log/watch
19 Aug 2015
phpMyAdmin “Cannot start session without errors”
By Anuket Jain On 19 August 2015 In Linux
Sometimes phpMyAdmin is not accessible and gives the error message “Can’t start session without error”. This can be because of either a client sided issue, or a server-sided issue. From client side issue with cookies and from
18 Aug 2015
Convert a putty ppk file to a pem file
By Anuket Jain On 18 August 2015 In Linux
Recently, I am working on the AWS project, so I have to access AWS EC2 instance. ppk file was provided me to connect it, But I have to connect it with Linux machine so I required pem
9 Aug 2015
How to configure Master-Slave MySQL Replication on CentOS/RHEL 5/6/7
By Anuket Jain On 9 August 2015 In Database
MySQL replication is a procedure that permits you to easily keep up multiple copies of a MySQL data by having them replicated consequently from an master to a slave database. This can helpful for some reasons including
31 Jul 2015
How to Check Memory Usage on CentOS/RHEL
By Anuket Jain On 31 July 2015 In Linux
Linux has different set of commands to check the usage of memory. The free command shows the total amount of free and used physical and swap memory in the system, as well as the buffers used by
30 Jul 2015
No space left on CentOS/RHEL Server
By Anuket Jain On 30 July 2015 In Linux
Sometime you Can’t write to the hard disk on a Linux or Unix-like systems? or in other words we can say that we face issue “No space left on device”, although partition was not nearly full. So
29 Jul 2015
PHP mail function
By Anuket Jain On 29 July 2015 In PHP
This PHP mail function script has the ability to send a plain text email message. There are much better and more advanced PHP scripts on the Internet, but I hope this example will help you to understand,
27 Jul 2015
How to install xCache on CentOS/RHEL 5/6/7
By Anuket Jain On 27 July 2015 In Linux
XCache is a quick, stable PHP opcode cacher. This generally new opcode caching software has been produced by mOo. XCache optimizes performance caching the compiled state of PHP scripts into the RAM and uses the compiled version
24 Jul 2015
Send email using PHP Script with Gmail SMTP Authentication
By Anuket Jain On 24 July 2015 In PHP
All the programming languages provides functions for sending emails. PHP also provides mail() function to send emails. You can use the PHP mail() function to send an email with PHP. The simplest way to do this is