Unix / Linux

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How to Set or Configure Proxy in Linux and Windows System? – scmGalaxy

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Setting the proxy configuration in Linux and Windows If you use a proxy server or firewall, you may need to set the http_proxy environment variable in order to access some url from command-line. Windows Command line set http_proxy=http://your_proxy:your_port set http_proxy=http://username:password@your_proxy:your_port set https_proxy=https://your_proxy:your_port set https_proxy=https://username:password@your_proxy:your_port Windows GUI 1. Open the Control Panel and click the System … Read more

Java Installation Process in Linux – Complete guide

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java-installation-in-linux

Download, Install and Configure JDK 8 & JRE 8 Platfrom – Debian & Ubuntu Platfrom – Fedora, Oracle Linux, Red Hat Enterprise Linux, etc Platfrom – All platforms of Linux, Windows and Mac in Tar ball format How to set JAVA in Linux System? Download, Install and Configure JDK 7 & JRE 7 Platfrom – … Read more

How to Install Docker in Linux?

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install-docker-in-linux

How to Install Docker in Linux? Note – You should install Docker using root or with sudo access. Install Docker on Ubantu  # apt-get update # apt-get install -y docker.io # service docker.io start Install Docker on Redhar / Centos # yum update # yum install -y docker.io # systemctl start docker.service How to verify … Read more

20 mpstat Commands Examples in Linux / UNIX | mpstat Commands Tutorial

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mpstat-commands

If you are using SMP (Multiple CPU) system, use mpstat command to display the utilization of each CPU individually. mpstat Report processors related statistics which includes Collecting and displays performance statistics for all logical processors in the system.. This display CPU statistics of individual CPU (or) Core. How to install mpstat? 1. Ensure you are … Read more

20 iostat Commands Examples in Linux / UNIX | iostat Commands Tutorial

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iostat command is a command that used for monitoring system input/output device loading by observing the time the devices are active in relation to their average transfer rates. The iostat create reports that can be used to change system configuration to better balance the input/output between physical disks. You can use iostat command which report … Read more

20 vmstat Commands Examples in Linux / UNIX | vmstat Commands Tutorials

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vmstat-commands

vmstat – Report virtual memory statistics. vmstat is a tool that collects and reports data about your system’s memory, swap, and processor resource utilization in real time. It can be used to determine the root cause of performance and issues related to memory use. vmstat reports information about processes, memory, paging, block IO, traps, and … Read more

20 Xargs Commands Examples in Linux / UNIX | Xargs Commands Tutorials

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xargs-commands

Under Development The xargs command is extremely useful when we combine it with other commands.This tutorials explains the usage of xargs command using few simple examples. 1. Xargs Basic Example The xargs command (by default) expects the input from stdin, and executes /bin/echo command over the input. When you execute xargs without any argument, or … Read more

20 Mount and Unmount Filesystem / Partition commands in Linux / UNIX

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partition-commands-in-linux-unix

Once you create a partition, you should use mount command to mount the partition into a mount point (a directory), to start using the filesystem. You need to add the -t FILESYSTEMTYPE argument to the command, replacing FILESYSTEMTYPE with your filesystem type.valid filesystem types are: auto – this is a special one. It will try … Read more

How to Install and Configure Jira in Linux | Jira Tutorial

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Download JIRA package from  https://www.atlassian.com/software/jira/download?b=j Linux Installation: wget https://www.atlassian.com/software/jira/downloads/binary/atlassian-jira-6.4.12-x64.bin chmod atlassian-jira-6.4.12-x64.bin Execute the ‘.bin’ file to start the console wizard stop iptables service jira start/stop http://uvo1kievugg76unbcj9.vm.cld.sr:8080/ & follow the instructions Reference https://confluence.atlassian.com/jira/installing-jira-on-linux-191501165.html

gsh – Run linux commands on many other linux server at once

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gsh-run-linux-commands

gsh – Run linux commands on many other linux server at once Group Shell (also called gsh) is a remote shell multiplexor. It lets you control many remote shells at once in a single shell. Unlike other commands dispatchers, it is interactive, so shells spawned on the remote hosts are persistent. GSH is a pluggable … Read more