ls – The linux command ls command is one of the most frequently used command in Linux. Even-though, we may not use all the options available but here I am explaining the different options of ls command. The command “ls”…
Linux
15+ switches of usermod command with example – Unix/Linux
The Unix/Linux command “usermod” is a useful one to alter the already created user via command line. The command Useradd or adduser is for creating a user in Linux system/server from its command prompt. The basic syntax for creting a…
How to delete a group from server via commandline – Unix/Linux
What is a group in Linux? This is a way to organize Linux users. The group membership is administrated by the file “/etc/group” which includes a list of groups and its members. We can also define a user in different…
Advantages/Benefits of layer 7 load balancing
Load Balancing We all are familiar with the load balancing concept. The idea is simple, just split it down the total traffic to a machine to multiple machines. Depending upon the protocol type which we used in the load balancing…
0% [Connecting to archive.ubuntu.com] – Ubuntu
apt-get error ubuntu I got one error with “apt-get” command in one of our server which has Ubuntu 12.04 OS. After the Y/N confirmation of apt-get installation command the server went to un-responded state for 4-6 minutes. Error details are pasted…
Softlink and Hardlink in Linux a detailed explanation
Good day techies!!! Softlink and Hardlink. This is essential to know about links (both softlink or Symlink and hardlink) because we are Linux techies.. It’s vital to knowing about how Linux/Unix environment works!! Here I’m explaining both Soft and Hard links…
lsof command usages with example – Unix/Linux
lsof command usages with example lsof command usages is a mandatory thing that every sys admin must know. lsof command lists open files. It’s the short form of “LiSt Open Files.” This command has a vital role in server Administration.…