SSH login without password
You may find it difficult to enter the password each time you try to SSH to the server. This article will help you to […]
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Vipin Raj
Vipin Raj is a seasoned server administrator with over 12 years of experience, currently serving as a Cloud Engineer at Veeble Hosting. His areas of expertise include AWS, Terraform, Ansible, and Linux. Vipin's extensive knowledge and hands-on experience have established him as a leader in cloud engineering. Follow Vipin on LinkedIn
Start networking on boot
You might have noticed that your Ubuntu server does not respond to ping requests after a reboot. In Ubuntu, the networking is not started […]
Read articleSpeed-up SSH Login
1. You may have to wait a long time to access your server via ssh. To have faster ssh logins you may try the […]
Read articleLoad & Memory monitoring using SAR
Installation Install Sysstat Package sudo apt-get install sysstat (or) yum install sysstat (or) rpm -ivh sysstat-10.0.0-1.i586.rpm sysstat – daemon Using sar we can monitor […]
Read articleIncrease SWAP space
It has been a common issue that in most cases the RAM gets upgraded after the server is live. For maximum utilization of the […]
Read articleDisable direct root login via SSH
Please follow the given steps to disable direct ssh to the server via the shell prompt. STEP 1: Create a user and add it […]
Read articleLinux Commands – Gist
Given below are all Linux Commands – Gist. Contents 1 Access Control 2 Communications 3 Documentation 4 Editors 5 File and Directory Management 6 […]
Read articleDisk Usage – DU command
DU is the short form of Disk Usage. The Linux du command is used to find out the disk usage in terms of file […]
Read articleCommonly Used Port Numbers
The following port numbers are unofficial list of commonly used for linux/unix based servers. Port Number Protocol Function 21 TCP FTP (File Transfer Protocol) […]
Read articleChange Priority of SWAP files in Linux
You can check the current priority of the swap file from /proc/swaps. $ cat /proc/swaps In order to change the priority of the swap […]
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