access_controls

System Monitoring

For some Linux administrators, the Linux server monitoring activity may be a definite need, because with the monitoring server, an optimal server where it has been fulfilled or not the resources owned by a server to support the distribution process.

Many of them still use the old way to collect their Linux system data, let’s call it the method of using sosreport in a Linux machine. Where the resulting data will be a lot and there is a need for the selection of data to be used, not to mention the creation of graph reports, so it is a little inconvenient and requires a long time for users.

How to Access Mikrotik – Mikrotik devices can be accessed using a variety of media, and how to access its Mikrotik also vary. There are four ways to access the MikroTik Router, among others:

1. Via Console / Command Mikrotik

Mikrotik we can access directly via the console/shell and remote access using PuTTY (www.putty.nl). Do I just enter the IP address Host Name column MikroTik to his PuTTY?

Tips Command: “Take advantage of autocomplete” (like bash autocomplete in Linux) Press the TAB key on the keyboard to find out / complete the list next command. So long command does not need to type it again, simply type at the beginning of the command, and then press the TAB-TAB then automatically Shell will display/complete the list of commands we mean.

In this share, I will share a little of my knowledge about the implementation of hard disk uses using scsi-target-utils and initiator-utilities in RHEL / CentOS / Fedora Linux OS. Where in making the ISCSI hard drive, later in the next article we will use it for High availability Cluster Web Server storage server. For the installation and configuration of the hard drive on RHEL / CentOS / Fedora, as follows:

If you want to delete an object in the Squid proxy server cache, all you can do is manually and automatically delete the Squid proxy cache, here we will discuss how to maintain our proxy machine, the following methods can be run manually or automatically in removing the cache your squid proxy.

Manually delete the squid proxy cache;
1. Stop/stop the running Squid process

# /etc/init.d/squid stop

2. Clean all of Squid’s swap directory cache