To troubleshoot any VPN issues, you should have knowledge of how to configure a VPN service so that you can verify whether is it related to misconfiguration or information not match.
There are few useful command can be used to troubleshoot IPSec VPN issue. To run those troubleshooting, first thing u must able enable SSH in your NSX Edge and access it via SSH.
To view full list of commands for ipsec, run command:
show service ipsec ?
When we manual mount the NFS and SMB file system, it will not available persistently. The mount point will be lost once you reboot the system. To mount the remote file system (NFS and SMB) persistently, you can configure the system automatically mount the remote file system edit /etc/fstab file.
As an alternative to use /etc/fstab, you can configure automount to mount the share automatically. Automount can be used for SMB as well as NFS mount. Automount is implemented by the autofs servie that take care of mounting a share when an attempt is made or on demand, and it will automatically unmount the share when no longer in used. One of the benefit of automounter, user do not need to have root privileges to run the mount and umount command.
Configuring an automount is a multiple step process.
First step, you need to install the autofs package by enter following command
Continue readingyum install -y autofs
Before you monitor a Ubuntu machine using SNMP, you’ll need to install and configure SNMP
The SNMP packages are available on default Ubuntu 20.04 repositories.
First, you first need to update your package cache
apt-get update
Once the update is done, install SNMP on Ubuntu 20.04.
Continue readingapt-get install snmp snmpd libsnmp-dev