If you’re still using ifconfig, stop. This command was officially deprecated in Linux kernel 2.4 — way back in 2001. When it comes to managing network configurations in Linux today, two popular tools stand out: ip and nmcli. Both are powerful, but they serve different purposes and are ...
For example, if you’re sending data from Host A to Host B, as shown in Figure 9-1, your bytes leave the application layer on Host A and travel through the transport and network layers on Host A; then they go down to the physical medium, across the medium, and up again through the...
To convert certificates from one format to different formats, one needs to have the OpenSSL Linux package installed. OpenSSL package is installed on Airwave by default. Environment Product groups:AirWave Version:Awms-Redhat 8.2 Tags:server certificate ...
The ERR_SSL_VERSION_OR_CIPHER_MISMATCH error pops up when there’s a clash between the security settings of your web browser and the website you’re trying to visit. Essentially, during the SSL/TLS handshake—which is the protocol ensuring secure communication between your computer and the web...
To find out an installed package(Eg. VLC) version in Arch Linux and its derivatives such as EndeavourOS and Manjaro Linux, run the following command: $ pacman -Q vlc Sample output: vlc2.2.4-3 As you see in the above output, the installed version of VLC package is2.2.4-3. ...
To check if an SSL port is open in Linux, you can follow these steps: Determine the SSL Port Number: SSL/TLS is typically used on port 443 for HTTPS traffic, but it can be configured to use other ports as well. Ensure you know the specific port number you want to check. Use the...
How to configurevsftpdwith SSL/TLS on Red Hat Enterprise Linux to eliminate transferring data in plain text and to encrypt the entire transmission ? How to bind a certificate toFTPservice with SSL and TLS ? How do I configurevsftpdto use SSL encryption on Red Hat Enterprise Linux?
Configuring AUTHC to use SSL Linux NetWorker servers: Open an SSH session to the NetWorker authc server. Switch to root: $ sudo su - Use OpenSSL to get the CA certificate (or certificate chain) from the domain server: # openssl s_client -connect DOMAIN_SERVER_ADDRESS:636 -showcerts The...
If you don't want to scare your visitors away with the ERR_SSL_OBSOLETE_VERSION warning, your site has to drop deprecated TLS versions like TLS 1.0 and 1.1.
How to disable SSLv3 in Linux? When you know that the server is a possible target, there is a need to act fast to avoid hackers exploiting this vulnerability. Unfortunately, a simple ready made patch for this do not exist. The only possible way is to disable SSLv3 in the different appl...