* * * * * wget -qO /dev/null http://linuxhow.tk/tasks.php
cron wget every minute
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Category Archives: Hosting
Warning: Unknown: open(/var/www/tmp/, O_RDWR) failed: No such file or directory (2) in Unknown on line 0
ln -s /tmp /var/www/tmp
check SSL certificate
https://sslanalyzer.comodoca.com/
The service nscd is now operational
Error: The service “nscd” appears to be down
ansible hosting -i inv -m shell -a "sed -i -e 's/netgroup\s*yes/netgroup no/g' /etc/nscd.conf"
[FATAL ERROR] Lock already exists: /var/run/munin/munin-update.lock. Dying.
grep munin-cron /etc/cron.*/*
If only one record found, than rm -rf /var/run/munin/munin-update.lock && /etc/init.d/munin-node restart
directadmin disable brute force notifications
echo “hide_brute_force_notifications=1” >> /usr/local/directadmin/conf/directadmin.conf
/etc/init.d/directadmin restart
directadmin disable ssl admin login
vi /usr/local/directadmin/conf/directadmin.conf
SSL=0
/etc/init.d/directadmin restart
directadmin enable sftp
cd /usr/local/directadmin/custombuild
./build update
./build set proftpd yes
mkdir -p custom/proftpd
wget -O custom/proftpd/configure.proftpd http://files.directadmin.com/services/all/sftp/configure.proftpd.sftp
chmod 755 custom/proftpd/configure.proftpd
./build proftpd
2) Backup old configs, and grab new ones:
cd /etc
cp proftpd.conf proftpd.conf.backup
wget -O proftpd.conf http://files.directadmin.com/services/all/sftp/proftpd.conf
wget -O proftpd.sftp.conf http://files.directadmin.com/services/all/sftp/proftpd.sftp.conf
perl -pi -e 's/\|SERVER_IP\|/1.2.3.4/' proftpd.conf
perl -pi -e 's/\|SERVER_IP\|/1.2.3.4/' proftpd.sftp.conf
directadmin change username
cd /usr/local/directadmin/scripts
./change_username.sh olduser newuser
directadmin max username length
vi /usr/local/directadmin/conf/directadmin.conf as
max_username_length=
directadmin mysql root password
cat /usr/local/directadmin/scripts/setup.txt
cpanel to directadmin
You need use this script: da.cpanel.import.9.4.tar
md5sum da.cpanel.import.9.4.tar.gz
410d0706a4ef4b35677621ecdbf23308 da.cpanel.import.9.4.tar.gz
directadmin enable wildcard
ServerAlias *.|DOMAIN|
PHP Startup: : Unable to initialize module
php -v
PHP Startup: : Unable to initialize module.
If module file exists, so you need to check module with ldd if all shared libraries are correctly linked.
iptables block outgoing website bruteforce
iptables -I OUTPUT 1 -p tcp --syn --dport 80 -m owner --uid-owner 777 -j DROP
pkts bytes target prot opt in out source destination
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 flags:0x17/0x02 owner UID match 777
Where 777 USERID