Ran into an interesting question today while trying to debug a problem with a monitoring tool, what was the exact installation date of Linux system on this server? I mean this is something you don’t try to find everyday and for a second I was like … yeah… i don’t …Read More »
How to get Public IP from Linux Terminal?
Public addresses are assigned by InterNIC and consist of class-based network IDs or blocks of CIDR-based addresses (called CIDR blocks) that are guaranteed to be globally unique to the Internet. When the public addresses are assigned, routes are programmed into the routers of the Internet so that traffic to the …Read More »
Setup DHCP or static IP address from command line in Linux
Did you ever had trouble with Network Manager and felt that you need to try to setup DHCP or static IP address from command Line in Linux? I once accidentally removed Gnome (my bad, wasn’t paying attention and did an apt-get autoremove -y .. how bad is that.. ) So …Read More »
How to check loaded and compiled modules in Apache in Linux?
This is a very common question and sometimes hard to find answer. How do you check which Apache modules are loaded in your HTTP / Apache server? The second part is, how do you check which modules are compiled and ready to be loaded? Following two commands will show you …Read More »
Connect to WiFi network from command line in Linux
How many of you failed to connect to WiFi network in Linux? Did you bumped into issues like the followings in different forums, discussion page, blogs? I am sure everyone did at some point. Following list shows just the results from Page 1 of a Google search result with “Unable …Read More »