How to get mail statistics from your postfix mail logs
Its an amazing tool and will provide you the following details
Installation :-
Installation is very simple , just download the package and unzip
- wget http://jimsun.linxnet.com/downloads/pflogsumm-1.1.5.tar.gz
- tar -zxf pflogsumm-1.1.5.tar.gz
- chown root:root pflogsumm-1.1.5
Generate the statistics :-
cat /var/log/maillog | ./pflogsumm.pl
( The above command will generate a detailed statistics as follows )
Grand Totals
————
messages
118 received
319 delivered
1 forwarded
6 deferred (1597 deferrals)
18 bounced
20 rejected (5%)
0 reject warnings
0 held
0 discarded (0%)
5452k bytes received
277987k bytes delivered
76 senders
49 sending hosts/domains
128 recipients
37 recipient hosts/domains
Per-Day Traffic Summary
date received delivered deferred bounced rejected
——————————————————————–
Jan 13 2018 51 251 476 14 9
Jan 14 2018 17 16 522 2 5
Jan 15 2018 43 45 527 2 6
Jan 16 2018 7 7 72
Per-Hour Traffic Daily Average
time received delivered deferred bounced rejected
——————————————————————–
0000-0100 0 1 19 0 0
0100-0200 1 1 13 0 0
0200-0300 1 1 13 0 0
0300-0400 1 1 19 0 0
0400-0500 1 1 14 0 0
0500-0600 0 0 7 0 0
0600-0700 1 1 13 0 0
0700-0800 1 1 13 0 0
0800-0900 0 0 7 0 0
0900-1000 2 2 14 0 1
1000-1100 5 51 32 3 0
1100-1200 1 1 33 0 0
1200-1300 1 4 14 0 0
1300-1400 2 2 20 0 0
1400-1500 2 2 20 0 0
1500-1600 4 4 14 0 0
1600-1700 1 1 20 0 0
1700-1800 2 2 20 0 1
1800-1900 1 2 14 1 0
1900-2000 1 1 13 0 2
2000-2100 1 1 19 0 0
2100-2200 1 1 19 0 0
2200-2300 1 1 13 0 0
2300-2400 1 1 19 0 1
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Upgrading MySQL Governor on CPanel, Plesk and DirectAdmin server
Run the below command to update MySQL Governor
yum update db-governor db-governor-mysql –enablerepo=cloudlinux-updates-testing
Run the below command to restart the service
service db_governor restart
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How to install MySQL Governor on CPanel, Plesk and DirectAdmin
MySQL governor is set of utilities to monitor and restrict MySQL usage in shared hosting environment. The monitoring is done via USER_STATISTICS table that is available in CloudLinux version of MySQL as well as via tracking of slow queries.
To install MySQL governor on cPanel server
yum install db-governor –enablerepo=cloudlinux-updates-testing
/usr/share/lve/dbgovernor/install-mysql.py –install
Note :
MySQL on cPanel servers will be updated from CloudLinux RPMs.
MySQL Governor is compatible only with MySQL 5.x
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Apache failed to start with the “No space left on device” error.
Login to server via SSH.
Check the apache error logs you are getting while restarting plesk.
================================================
-[notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[error] (28)No space left on device: Cannot create SSLMutex
Configuration Failed
================================================
How much IPC resources are used can be found using ‘ipcs’ command:
ipcs -a
run the below command to check the apache resource usage.
ipcs -a | grep apache
Run the below command to get the apache resource ids.
ipcs -a | grep apache | cut -d ” ” -f2
Delete all the apache resource files using the below command.
for i in `ipcs -a | grep apache | cut -d ” ” -f2`; do ipcrm -s $i; done
Again, check the apache resource usage.
ipcs -a | grep apache
Run, the below command again to check the IPC resource usage.
ipcs -a
Now, restart apache using the below command.
/etc/init.d/httpd restart
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How to Replace DrWeb with ClamAV in Plesk
If you are looking for a way to scan emails for viruses without paying for drweb or some other commercial virus scanning software in linux plesk then you can easily achieve that with ClamAV.
And you can install ClamAV easily by following some simple steps as below :
Firstly we need to remove Drweb if it is installed :
[email protected][#] yum remove *drweb*
or
[email protected][#] rpm -e drweb drweb-qmail
Then install qmail-scanner/clamav/spamassassin
[email protected][#] yum install qmail-scanner
[email protected][#] yum install clamd
[email protected][#] yum install spamassassin
Optional
[email protected][#] yum install psa-spamassassin
[email protected][#] /usr/bin/qmail-scanner-reconfigure
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How to uninstall Dr.Web Antivirus.
Login to server via SSH.
Remove DrWeb antivirus packages:
rpm -e drweb-updater drweb-common drweb-bases drweb-base drweb-daemon psa-drweb-configurator
Remove the cron entry remaining after the uninstallation:
rm -rf /var/spool/cron/drweb
Discontinue monitoring of the service by Watchdog:
/usr/local/psa/admin/bin/modules/watchdog/wd –unmonit-service=drweb
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How to retrive plesk admin password
Apart from the password reminder available on the login screen, you can use theplesksrvclient.exe utility located in the %plesk_bin% folder to set up a new password or retrieve the old one.
You can set up a new password by running the following command:
"%plesk_bin%\plesksrvclient" -set <new_password> true
You can also retrieve the current password by running this utility with:
"%plesk_bin%\plesksrvclient" -get
To retrieve the password in the command line, you can use -nogui option:
"%plesk_bin%\plesksrvclient" -get -nogui > plesk_password.txt
After that, you can find the retrieved Plesk password in the plesk_password.txt file.
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How to install php-mcrypt in linux plesk
Login to server via SSH.
Download atomic repo using the below link:
wget -O – http://www.atomicorp.com/installers/atomic |sh
Then you can install php-mcrypt using below command.
yum install php-mcrypt
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Command to check plesk version
Login to shell.
check the version file in /usr/local/psa/ there you can check the plesk version.
cat /usr/local/psa/version
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