tigervnc and ubuntu 18.04

# yum -y install tigervnc tigervnc-server vncpasswd # firewall-cmd –permanent –zone=public –add-port=5901/tcp success # firewall-cmd –reload success Running VNC as a System Service Next, we’ll set up the VNC server as a systemd service so we can start, stop, and restart it as needed, like any other service. This will also ensure that VNC startsSeguir leyendo

SNMP on Centos 7.5 config

InstallInstall the service using our loved yum. yum install net-snmp net-snmp-utils ConfigTo the configuration; which can be found here : /etc/snmp/snmpd.confI however remove the original one -most of the time- and just copy/paste the one I use on all servers; Keep the original for reference, although its very verbose (IMHO) mv /etc/snmp/snmpd.conf /etc/snmp/snmpd.conf.ori This is the configSeguir leyendo

Delete postfix-script: warning: damaged message: corrupt

# postfix check postfix/postfix-script: warning: damaged message: corrupt/EDC75C244C20 postfix/postfix-script: warning: damaged message: corrupt/63380C2CC682 postfix/postfix-script: warning: damaged message: corrupt/AB9F7C2CC3AA postfix/postfix-script: warning: damaged message: corrupt/C76F3C2CC3B0     cd /var/spool/postfix/corrupt rm -rf * # postfix check # ALL OK! 😉