Saturday, October 26, 2024

how to install letsencrypt on oracle linux 8

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 how to install letsencrypt on oracle linux 8 1. Login to the server as root 2. dnf install https://dl.fedoraproject.org/pub/epel/epel-relea...
Saturday, August 17, 2024

Errors during downloading metadata for repository 'appstream': - Curl error (6): Couldn't resolve host name for http://mirrorlist.centos.org/?release=8-stream&arch=x86_64&repo=AppStream&infra=stock [Could not resolve host: mirrorlist.centos.org]

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 Error while installing a package in CentOS 8 Errors during downloading metadata for repository 'appstream':   - Curl error (6): Cou...
Thursday, May 23, 2024

SSLCertificateFile: file '/etc/pki/tls/certs/localhost.crt' does not exist or is empty

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 Error on Oracle linux9 After installing Letsencrypt, i am getting this error "SSLCertificateFile: file '/etc/pki/tls/certs/localho...
Wednesday, May 22, 2024

How to mount an OCI Object Storage Bucket as File System on Linux

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I am trying to mount OCI Object Storage bucket as a file system in one of my application server. It will helps me a lot to take backups and ...
Monday, May 13, 2024

jupyterhub spawn failed server at http //127.0.0.1

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 How to fix jupyterhub spawn failed server at http //127.0.0.1 In my VM, I am using docker to run Jupyter. How to fix this issue? 1. Login t...
Sunday, March 3, 2024

Mysql Slave_SQL_Running no

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 Mysql Slave_SQL_Running no Environment is Centos8 with MySQL 8.0 and its a MySQL master slave replication. When I checked the "SHOW SL...
Tuesday, January 30, 2024

How to connect OpenVPN 3 client in Ubuntu 22

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 How to connect OpenVPN client in Ubuntu 22 In linux, Open VPN client is connected using the configuration file. First, Install the open vpn...