Solved: ssh error no hostkey alg in Linux in RHEL 9 and in older versions.
By default, in RHEL 9, the older hosts can’t do the ssh directly. This is disabled by default. To enable this we need to update the crypto policies. I. Error...
Tag: host
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How to install GNOME desktop in Linux: CentOS/RHEL ?
In this post, we will see how to install GNOME desktop in CentOS/RHEL Linux. To install GNOME desktop, we can use yum and specify the graphical group name to install...
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How to use and setup pip server path to get the packages ?
In this article, we will see how to configure pip server path on our system to get the packages automatically. Lets see this step by step. 1. Direct Command Line...
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How to get console IP details from linux server via IPMI ?
In this article, we will see how to get the console IP details from server using IPMI. Lets see how to do this step by step. 1. Login to shell...
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Solved: IBM AIX: “ntpq: read: A remote host refused an attempted connect operation.”
In this post, we will see a common NTP issue on IBM AIX server and its quick resolution. I. Issue "ntpq: read: A remote host refused an attempted connect operation."...
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Solved: Error: Unable to negotiate with — port 22: no matching host key type found. Their offer: ssh-dss ?
In this article, we will see a common error message and its resolution. I. Error Message ngeaix001 saket $ ssh Administrator@10.254.0.56 Unable to negotiate with 10.254.0.56 port 22: no matching...
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Not able to ping a server from an IBM AIX server – Know how to clear DNS cache.
In this post, we will see how to clear DNS cache on an IBM AIX server. It is useful when sometimes we have any outage with any DNS server, or...
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TCPDump useful examples for day to day tasks for RHEL/CentOS.
In this article we will look for tcpdump examples which are useful to accomplish our day to day tasks. Lets have a look at various examples step by step. 1....
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Solved: Redhat Satellite Subscription error: Unable to find available subscriptions for all your installed products.
Today we will see how to resolve one of the most common error we used to encounter while migrating a host on satellite server. Error Message This system has already...