Synchronizing Files Between Multiple Computers Using Unison

Unison is a file synchronization tool. It synchronizes directory trees on two hosts both ways, so that the files at both ends are the latest.

September 27, 2018

netstat

The netstat command in Linux provides information about network connections, routing tables and network interface statistics.

September 27, 2018

Solution to the problem of not able to login to a Linux system because the disk partition containing the HOME directory had become full.

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September 27, 2018

Wireless network broke down and "Wireless is disabled by hardware switch" message was reported. Steps taken to resolve the problem are given.

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September 27, 2018

Step by step instructions for connecting two computers back to back using an Ethernet LAN cable, using the first computer as a router.

September 27, 2018

Routing Table contains routes for forwarding the IP packets on each network interface. Commands to update the Routing Table are explained.

September 27, 2018

logrotate is for rotation of log files daily, weekly, monthly, or when a log file becomes bigger than the predefined limit.

September 27, 2018

Resolution of the nginx 502 bad gateway error received after switching off the mobile theme on a WordPress site using the WPtouch plugin.

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September 27, 2018

The sar command gives information about CPU, I/O, paging, devices, memory, swap space, network, run queue, interrupts and power management.

September 25, 2018

The pidstat command gives the CPU utilization, I/O statistics, page faults and memory utilization for processes and threads in Linux systems.

September 25, 2018