sysadmin.id

  https://sysadmin.id

   



228 Stories by sysadmin.id

Postfix fighting spam with PostGrey and RBL

How to setup Postfix to fighting spam with PostGrey and RBL in Ubuntu Linux + Installing PostGrey apt-get install postgrey + Setup Postfix with...
0 24 sec read

Can’t open freshclam.log in append mode

:: Error in cronjob ERROR: Problem with internal logger (UpdateLogFile = /var/log/clamav/freshclam.log). ERROR: Can't open /var/log/clamav/freshclam.log in append mode (check permissions!). :: How to...
0 32 sec read

rsyslog :: Could not open output pipe

:: rsyslog error in Ubuntu If you got some error log like this when starting rsyslog service: server rsyslogd-2039: Could not open output pipe...
0 16 sec read

scp :: transfer data remote to remote server

:: How to transfer data from remote to remote server + file scp -3 host1:/path/to/file host2:/path/to/file + directory scp -r -3 host1:/path/to/folder host2:/path/to/folder  ...
0 8 sec read

How to fix problem with the editor ‘vi’

:: git error with vi error: There was a problem with the editor 'vi'   :: how to fix the problem 0. check path...
0 10 sec read

CentOS :: Simple Pound Load Balancer

:: Whatis Pound Pound Load Balancer – HTTP/HTTPS reverse-proxy and load-balancer   :: How to install Pound Load Balancer yum -y install Pound  ...
0 22 sec read

Ubuntu : Setting OpenVPN Pre-Shared Static Key

:: What is Setting OpenVPN with static key are ideal for point-to-point VPNs or proof-of-concept testing. :: Installing OpenVPN Server in Ubuntu aptitude install...
0 38 sec read