Author Archive

Horde Plesk disable IP checks

The Horde webmail client checks to ensure that its users sessions always originate from the same IP once open.  This can be problematical if the user has an intermittent connection or a roaming IP etc: edit /usr/share/psa-horde/config/conf.php set $conf[‘auth’][‘checkip’] = false;

Encrypted email script using GPG and PHP

#First grab the public key into a file for the GPG enabled email address and import it into a new keyring called public_key.gpg mkdir .gnupg to add the keyring files.  Probably outside httpdocs would be a good idea! gpg –no-default-keyring –keyring /var/www/vhosts/secure.mydomain.com/httpsdocs/mydomain.com/.gnupg/public_key.gpg  –import public_key #you can list keys in the keyring by: gpg –no-default-keyring –keyring […]

Install GIT on Plesk

Install GIT on a Plesk/Centos Box doesn’t actually involve much other than a yum install and setting up key auth. Enable RPMforge repo yum install git Enable /bin/bash shell for the user in plesk. make a .ssh directory in their homedir with 700 perms Generate a keypair, or get public key of clients keypair: ssh-keygen […]

FTPS and SFTP on Plesk with ProFTP

SFTP (SSH-FTP) ————— You can add: /usr/libexec/openssh/sftp-server To /etc/shells And then select this in the account as their shell. This will give them access to only sftp with no additional software required. FTPS (FTP over SSL) ——————- Either purchase a certficate or create one:

ProFTP Enable Transfer Resume

Edit proftpd.conf # Allow uploads to resume AllowStoreRestart    on # Allow downloads to resume AllowRetrieveRestart    on

RedHat Enabled Passive FTP

// List the modules installed lsmod // Load the ip_conntrack_ftp module modprobe ip_conntrack_ftp Edit /etc/sysconfig/iptables-config to include: IPTABLES_MODULES=”ip_nat_ftp ip_conntrack_ftp”

ProFTP enable FXP

Edit /etc/proftp.conf <Global> AllowForeignAddress on </Global>

ProFTP login Delay

Edit /etc/proftpd.conf adding the following lines: UseReverseDNS       off IdentLookups        off

General Exim Commands and Info

exim -bp ⇒ show queue entries (like mailq for sendmail) exim -bpc ⇒ no of emails currently mail queue have exim -M email-id ⇒ Force delivery of one message exim -qf ⇒ Force another queue run exim -qff ⇒ Force another queue run and attempt to flush the frozen messages exim -Mvl messageID ⇒ View […]

RDP keep console session

To get the console session by remote desktop on a server remotely to guarantee you get the same session every time: mstsc /v: 192.168.0.111:3390 /console Some RDP managers also have a console flag built in.