How to find the no of files on a particular folder
ls -l | wc -l
Say If you want to find a specific files nos, You can use the below command.
for eg. you want to find .gz files
ls *.gz -l | wc -l
Archive for the hosting Category
Login to the SSH with the root password.
Change to directory >> CGI
cd /usr/local/cpanel/whostmgr/docroot/cgi
wget -N http://www.netenberg.com/files/free/fantastico_whm_admin.tgz
tar -xzpf fantastico_whm_admin.tgz
rm -rf fantastico_whm_admin.tgz
Login to WHM, and follow the link WHM -> Add-Ons -> Fantastico De Luxe WHM Admin.
Some host, does not enable the timezone globally,
dont worry, There is a work account.
You can simply enable it bycreating a php.ini file on the current working directory
And put the below line and save it
date.timezone = “US/Central”
or
what ever the time zone which you want to be enabled on the website.
How to Change the location of MySQL:
1) Stop MySQL using command: service mysql stop
2) cp /var/lib/mysql /home/mysql
3) pico /etc/my.cnf
remove everything in the file and replace with the following:
[mysqld]
set-variable = max_connections=500
pid-file = /home/mysql/mysqld.pid
socket = /var/lib/mysql/mysql.sock
skip-locking
safe-show-database
skip-bdb
old_passwords=1
long_query_time=2
log-slow-queries=/var/log/mysql-slow-queries.log
query_cache_limit=1M
query_cache_size=32M
query_cache_type=1
max_user_connections=50
max_connections=500
thread_cache_size=256
table_cache=8192
key_buffer=64M
max_connect_errors=20
max_allowed_packet=128M
join_buffer=2M
record_buffer=1M
sort_buffer_size=2M
read_buffer_size=2M
read_rnd_buffer_size=1M
thread_concurrency=16
myisam_sort_buffer_size=64M
the hit ctrl+x and save the file
4) chown -R mysql:mysql /home/mysql
5) rm /tmp/mysql.sock
6) ln -s ../../home/mysql/mysql.sock /tmp/mysql.sock
7) Run Command: service mysql restart
Now MySQL should be successfully started and operating from the location /home/mysql
You can remove the old mysql directory by using rm -rf /var/lib/mysql
In, Linux Servers.
Login as root and use the below command to find the no of connections from an IP Address.
netstat -an | sort -k 4 | grep :80 | awk ‘{print $5}’ | sed -e s/’:.*’/”/g | sort | uniq -c | sort -k 1 -nr | head -n 20
Open a terminal window and type the below command
sudo /etc/init.d/dns-clean start You will be asked to enter the root password to complete the process.
Recently I came across an article by config server, though of sharing please refer the URL/link Finding the Spammers on Linux/WHM servers
Some very usefull windows plesk hosting controlpanel commands
websrvmng –reconfigure-vhost –vhost-name=yourdomain.com
Run Statistics Manually:
%plesk_bin%/statistics.exe
Re-build MailEnable according to Plesk DB:
mchk.exe –all –fix=all
Remove site from IIS:
websrvmng –remove-vhost –vhost-name=domainname.com
Re-create Domain in IIS according to Plesk DB:
websrvmng –reconfigure-vhost –vhost-name=domainname.com
or
websrvmng –reconfigure-all
Reset IUSR passwords (if sites are prompting for password)
websrvmng –update-anon-passwords-all
webmail (404s) issues Fix
“%plesk_bin%\defpackagemng.exe” –fix –type=webmail
For dnsmng related errors:
“%plesk_bin%\defpackagemng.exe” –fix –type=dnsserver
“%plesk_bin%\DNSMng.exe” update *
When you try suspending an account in windows plesk, you would get the below error message
ERROR: PleskUserException Unable to activate/deactivate domain: Execute ftpmng --remove-vhost "--vhost-name=yourdomain.com" failed: Execute ftpmng --reconfigure-all failed: Additionally, an exception has occurred while trying to report this error: PleskFatalException Execute ftpmng --remove-vhost "--vhost-name=yourdomain.com" failed: Execute ftpmng --reconfigure-all failed: 0: DomainToggleUIPointer.php:28 DomainToggleUIPointer->disableDomain(object of type BsDomain) 1: client.domain.toggle.php:44 plesk__client__domain__toggle->accessItem(string 'GET', NULL null) 2: UIPointer.php:601 UIPointer->access(string 'GET') 3: plesk.php:43
Use the Below and code and save it in your root folder and add a cron to run in your server.
Replace name@yourdomain.com to your email-id and remove # before the email-id.
#!/bin/bash
#This script will send mail alert if load is high in server with w,pstree,mysqladmin results
#Enter The Email address
#email="name@yourdomain.com"
#Enter the Load Average
critical_load=15
current_load=`cat /proc/loadavg |awk '{print $2 }' |cut -d"." -f1 `
if [ $current_load -ge $critical_load=15 ]
then
cd /tmp
touch load.txt
#Enter the Text that you needs to dispaly on mail
echo "Please check the Server and reduce the Load" >> /tmp/load.txt
echo
echo "LOAD STATUS RUN ON" `date` >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
echo " W Results " >> /tmp/load.txt
w >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
echo "PSTREE Results" >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
pstree -apu >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
echo "MYSQLADMIN Results" >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
mysqladmin proc >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
echo "NETSTAT RESULTS (FOR CHKING DDOS ATTACK..10 HIGH HTTP CONNECTIONS ) " >>/tmp/load.txt
echo >>/load.txt
netstat -plan |grep :80 | awk '{print $5}' |cut -d: -f1 |sort |uniq -c |sort -n |tail -10 >>/tmp/load.txt
echo "*******************" >> /tmp/load.txt
echo "*******************" >> /tmp/load.txt
mail -s "!!!Urgent HIGH LOAD Avg=$current_load in $HOSTNAME " $email < /tmp/load.txt
>/tmp/load.txt
fi
