Trying to debug that Linux issue or need help installing it on another system? This is the right place for that and other Linux-related tips.
One of the frequently used utilities by sysadmin is wget. It can be very handy during web related troubleshooting. What is wget command? wget command is a popular Unix/Linux command-line utility for fetching the content from the web. It is free to use and provides a non-interactive way to download files from the web. The…
The find is a powerful command-line tool that enables system administrators to locate and manage files and directories based on a wide range of search criteria. It can find files by their name, their type, or extension, size, permissions, etc. Besides locating files and directories, combining the find command with others enables you to take…
Even though Linux based systems are often considered impenetrable, there are still risks that need to be taken seriously. Rootkits, viruses, ransomware, and many other harmful programs can often attack and cause problems to Linux servers. No matter the operating system, taking security measures is a must for servers. Large brands and organizations have taken…
Windows have come a long way. Great news – now you can install Linux on Windows desktop or laptop. Isn’t it exciting news? Thanks to Microsoft! If you are using Windows 10 and would like to have Linux installed,, then the following steps may help. I assume you know about Linux. If not, then check…
Are you missing your favorite dig tool on CentOS or RHEL 7 and 8? When you run dig, you will get command not found error. [[email protected] geekflare-trends]# dig -bash: dig: command not found [[email protected] geekflare-trends]# Dig it handy to perform DNS lookup and investigate DNS related issues, right from the terminal. But for some reason,…
A solution to sharp EACCES permission denied error while installing the nodejs package. While installing the Nodejs package Browsertime, I got the following error. [[email protected] ~]# npm install browsertime -g /usr/bin/browsertime -> /usr/lib/node_modules/browsertime/bin/browsertime.js > @sitespeed.io/[email protected] install /usr/lib/node_modules/browsertime/node_modules/@sitespeed.io/chromedriver > node install.js (node:26690) UnhandledPromiseRejectionWarning: Error: Destination Folder must exist at DownloaderHelper.__validate (/usr/lib/node_modules/browsertime/node_modules/@sitespeed.io/chromedriver/node_modules/node-downloader-helper/dist/index.js:390:23) at new DownloaderHelper (/usr/lib/node_modules/browsertime/node_modules/@sitespeed.io/chromedriver/node_modules/node-downloader-helper/dist/index.js:61:20) at…
A solution to g++ command not found an error while installing nodejs packages. I was installing Browsertime on CentOS 7 and encountered this error. info sharp Downloading https://github.com/lovell/sharp-libvips/releases/download/v8.8.1/libvips-8.8.1-linux-x64.tar.gz prebuild-install WARN install No prebuilt binaries found (target=11.15.0 runtime=node arch=x64 libc= platform=linux) make: Entering directory `/usr/lib/node_modules/browsertime/node_modules/sharp/build’ TOUCH Release/obj.target/libvips-cpp.stamp CXX(target) Release/obj.target/sharp/src/common.o make: g++: Command not found make: ***…
DNS lookups are not normally something that you need to worry about. Sometimes you should! If your home or office’s ISP has slow nameservers or your server is performing lots of lookups, then you need a local caching DNS server. How will a caching DNS server help me? A caching DNS server works by performing…
A step-by-step guide to installing and setup Sedy on Ubuntu 18.x Why spend hundreds of dollars per month when you can send more than 100,000 emails in around $25 per? As you can see if you send ~100,000 emails using Sendy, it would cost $10.02 per month. Do you think why I said $25? Here…
Lately, I was installing Nginx Plus on CentOS 7 and wanted to verify if it’s listening on port 80 using netstat or not. Guess what? I got the below error while executing netstat. [[email protected] init.d]# netstat -anlp |grep 80 -bash: netstat: command not found [[email protected] init.d]# Solution:- Install net-tools using yum command yum install net-tools…
