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- Redhat
lm_sensors: # yum install lm_sensorsNext, use
sensors command to display CPU temperature: $ sensors | grep Core Core 0: +43.0°C (high = +86.0°C, crit = +100.0°C) Core 1: +43.0°C (high = +86.0°C, crit = +100.0°C)
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- Redhat
memtest+ on RHEL 7 Linux server execute the following linux command: # yum install memtest86+ ... Running transaction Installing : memtest86+-4.20-12.el7.x86_64 1/1 Verifying : memtest86+-4.20-12.el7.x86_64 1/1 Installed: memtest86+.x86_64 0:4.20-12.el7
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- Redhat
yum and the second is yumdb. Both tools display a different type of information. The other difference is that yumdb command can be only used on packages currently installed on the system. - Details
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- Redhat
Symptom
When trying to start a service withservice or systemctl commands on the Redhat 7 Linux system the following error message can appear on the screen: Failed to issue method call: Unit service_name.service failed to load: No such file or directory.
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Basic NFS Configuration
In this config will guide you trough a quick and basic configuration of NFS server on RHEL7 Linux system. We do not take any security concerns into the consideration, nor we will be concerned with fine tuning and access control. In our scenario we define two hosts:- NFS Server, IP 10.1.1.100
- NFS Client, IP 10.1.1.18
NFS Server configuration
Run the below commands to begin the NFS Server installation:[nfs-server ]# yum install nfs-utils rpcbind