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Apache - Address already in use: make_sock: could not bind to address This error message can be...
Backup mysql databasemysqldump -u root -p databasename > databasename.sql If you are using plesk, replace root...
Clear postfix mail queueShow QueuePostqueue -pDelete mail to/from mailboxpostqueue -p | tail -n +2 | awk 'BEGIN { RS = ""...
FTP uploads have wrong permissionsWhen files are created in a folder via FTP, the permisions are not set to those of the folder....
How to change mail server ip address for qmail1) first check the domain names which are configured on the server by viewing following file...
Improve ProFTPD performanceA quick fix to fix connectivity or slow connection issues when using ProFTPD is to edit some of...
Increase MySQL Max ConnectionsTo increase the maximum connections that mysql allows, you must edit the file /etc/my.cnf. Log...
Install SNMP (Centos)Centos6yum -y install snmp Centos7yum install net-snmp net-snmp-utils rename the file:...
Online Backup installationThe Installation guide for Online Backup can be found here......
Remove malicious web codehttp://iscanner.isecur1ty.org/
Run .cgi outside cgi-bin directoryBy default runs CGI scripts in /cgi-bin/ folder only. To allow CGI scripts be processed from...
SCP stalls when uploadingCentos: Enter the following at the command prompt:- echo "net.ipv4.tcp_sack = 0" >>...
Setting pasv ports in PureFTPThe PureFTP config file is here.... root@web-linux-cpanel [~]# grep -i passive...
Slow ssh authenticationProblem: ssh login takes up to 30 seconds. Solution: It is likely to be a Reverse DNS issue....
Using rsync to copy filesHere is a good guide on how to sync folders using...
What can I use instead of TreeSizeThere is a Windows program called Tree Size which shows disk usage. You can tell how much each...
delete php sessions to free inodes.Quick How To for the Impatient 1. Run following script to download clean-php-session-files.sh...