On OVH VPS running AlmaLinux 8, IPv4 IP address gets dropped. I have to connect to the server using KVM feature available in OVH control panel. I checked IP of the server with the command
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ip a |
It did hot show any IPv4 IP address. I checked the network configuration file
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vi /etc/sysconfig/network-scripts/ifcfg-eth0 |
That had the following […]
How to Convert CentOS 8 to Rocky Linux […]
You can convert your remote VPS or Dedicated Server running CentOS 8 to Rocky Linux easily by running the following commands.
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dnf install wget wget https://raw.githubusercontent.com/rocky-linux/rocky-tools/main/migrate2rocky/migrate2rocky.sh |
Now verify your system can be converted with command
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bash migrate2rocky.sh -V |
If all is good, you can convert CentOS 8 to Rocky Linux with the command
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bash migrate2rocky.sh -r |
[…]
To clear laravel cache, run command
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php artisan cache:clear |
You can also delete compiled files from
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rm -rf bootstrap/cache/* |
[…]
How to Migrate CentOS 8 to AlmaLinux […]
To install the Cpanel/WHM control panel, run the following command as user root.
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cd /home && curl -o latest -L https://securedownloads.cpanel.net/latest && sh latest |
[…]
To extract SSL certificate and private key from Keystore (JKS) file, run
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keytool -importkeystore \ -srckeystore keystore.jks \ -destkeystore keystore.p12 \ -deststoretype PKCS12 |
It will ask for the new Keystore password and current Keystore password. Once you enter the password, JKS file gets converted to P12 format. This will include all certificates in the keystone. If you only need a specific certificate, then use
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-srcalias NAME_HERE |
[…]
To list the content of jks keystore file used by tomcat web server, run command
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keytool -list -keystore FILE.jks |
It will ask Keystore password. Once you enter the password, it will list the contents of the file. In the above keystore, there are 5 certificates with names inter, root1, root2, ssl_tomcat2, and tomcat. To get detailed information on […]
The keytool command is a key and certificate management utility. It enables users to administer their own public/private key pairs and associated certificates for use in self-authentication (where a user authenticates themselves to other users and services) or data integrity and authentication services, by using digital signatures. The keytool command also enables users to cache […]
pure-ftpd by default listens on port 21. We will change the FTP port from 21 to some other port. This instruction work for RHEL, CentOS, AlmaLinux, Oracle Linux, and RockeyLinux. To change FTP port to some other port, edit file
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vi /etc/pure-ftpd/pure-ftpd.conf |
Find
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# Bind 127.0.0.1,21 |
Add below
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Bind FTP_PORT_HERE |
Example
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[root@backendz ~]# cat /etc/pure-ftpd/pure-ftpd.conf | grep -i bind # Bind 127.0.0.1,21 Bind 2121 [root@backendz ~]# |
This will change FTP port to 2121. […]