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If you see any error like this in your apache then you can do the following procedure to fix the issue. for semid in `ipcs -s | grep apachec | cut -f2 -d” “`; do ipcrm -s $semid; done ipcs -l vi /et/sysctl.conf kernel.msgmni = 1024 kernel.sem = 250 256000… Continue Reading No space left on device: Couldn’t create accept lock

Hi, Consider a scenario, if you have n number of IP address in your server and you want to switch the IP address for every 10 or 5 minutes. You can use the following script to achieve this. We have tested this script in cpanel servers. This #!/bin/bash # List… Continue Reading IP changing script

If you want to enable root login alert for your server then you can do the following procedure. So lets get started! 1. Login to your server and su to root. 2. cd /root 3. pico .bashrc 4. Scroll to the end of the file then add the following:echo ‘ALERT… Continue Reading Root Login Alert

1) Open Thunderbird then click on Tools and select Account Settings. 2) Click on Account Actions and select Add Mail Account. 3) Enter your name, your Hover email address, and your email password then click on Continue. 4) Thunderbird will try to auto configure the account settings. The orange status… Continue Reading How to configure Mozilla Thunder bird in MAC OS for the email account?

Mail might tell you this, even when you’re using the correct password: “The server {server name} rejected the password for user {username}. Please re-enter your password, or cancel.”Products Affected This message may appear several times while trying a correct password. This can happen if the mail server is not available… Continue Reading Mac OS X Mail: “The server rejected the password” alert, even with correct password

1) Open Thunderbird. On the Tools menu, select “Account Settings”. 2) Click on “Add account” or press Alt+A. 3) Select “e-mail address” and press next. 4) Type in your name and the e-mail address. 5) In this dialog box, Select POP and enter the address for the incoming server. This… Continue Reading How to set up Mozilla Thunderbird for the E-mail account created with cPanel?

Instructions The code below is a simple HTML form which you can copy and paste in your website. Then you just need to adjust the values in red based on your requirements. Cart checkout will not work with your sandbox accounts. Instructions The code below is a simple HTML form… Continue Reading Shopping cart source codes

Introduction Logical Volume Manager (LVM) is widely used in Linux environments for flexible storage management. While creating and managing LVM is straightforward, real-world production issues require strong troubleshooting skills. In interviews and real-time environments, you are expected not only to know commands but also to diagnose problems quickly and fix… Continue Reading LVM, How can i add it.

Introduction Connecting to a NAS backup is simple and allows you to access your backup storage over the network using standard protocols like SAMBA/CIFS and FTP. The NAS can be accessed directly from your server or mounted as a local drive. Prerequisites Implementation Connect via FTP Mount NAS on UNIX… Continue Reading How do I connect to my NAS backup?

Introduction This script helps you receive an email alert whenever a user logs into your Linux server. It is useful for monitoring access, especially for root logins. Prerequisites Implementation Step 1: Log in to the server Step 2: Open .bash_profilevi .bash_profile Step 3: Add the below scriptecho ‘ALERT – Root… Continue Reading Shell script – Logged in mail