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WHM / cPanel : 550 Please turn on SMTP Authentication in your mail client
BySam
ERROR:- The response from the remote server was: 550 Please turn on SMTP Authentication in your mail client. mail-qk1-f172.google.com [209.85.222.172]:36503 is not permitted to relay through this server without authentication. SOLUTION:- Manage SMTP restrictions Click Enable to deny users the ability to bypass your mail server to send mail. To allow users the ability to bypass your…
OpenCart Admin Login Loop
BySam
Method-1: First Check the Timezone in Settings > Store. Make sure you set to UTC. If you need to change it back you can in the SQL table “oc_setting” column “key” value “config_timezone” in the “value” column change it back to “UTC” UPDATE oc_setting SET value=’UTC’ WHERE key = ‘config_timezone’; If still issue, follow below method. Method-2: You…
How to configure the passive ports range for ProFTPd on a Plesk server behind a firewall
BySam
Question How to configure the passive ports range for ProFTPd on a server behind a firewall? Answer Note: When configuring the passive port range, a selected port range must be in the non-privileged range (e.g., greater than or equal to 1024). It is strongly recommended that the chosen range should be large enough to handle…
Setup Virtual Hosts with Apache on Node.js CentOS Server
BySam
Setup Virtual Hosts with Apache on Node.js CentOS Server Do you want to host multiple Node.js Websites on the same Server with different location stored? No Problem, we have a solution for you. We will use apache to turn our server into a web server. There are small requirements for this process. Requirements CentOS Machine…
How to automatically clean up /tmp directory contents in Linux?
BySam
How to automatically clean up /tmp directory contents in Linux? Every Linux system has a directory called /tmp which has mounted with separate file system. It has special filesystem called tmpfs. It’s a virtual filesystem and operating system will automatically mount /tmp mount point while system booting. If you want to mount /tmp directory separately as…
sar output for Yesterday statistics
BySam
To check the load: sar -q -f /var/log/sa/sa$(date +%d -d yesterday) To check the CPU status: sar -p -f /var/log/sa/sa$(date +%d -d yesterday) To check the Swap Space usage: sar -S -f /var/log/sa/sa$(date +%d -d yesterday) To check the RAM memory usage: sar -r -f /var/log/sa/sa$(date +%d -d yesterday)