Introduction to Linux II

System crontab files are generally found in which of the following directories? /etc/crontab and...

The date command can only show the time in 0-23 hour format. True or False? True False

While the testprinter printer was printing a job and had several others in the queue, Joe runs the...

The gpg-agent daemon caches passphrases only until the next user logs in. True or False? True False

Which public key file is used by sshd to authenticate clients? /home/sysadmin/.gnupg/public-keys-v1...

The configuration file /etc/ssh/ssh_host_ecdsa_key is used by the __________ program for ________...

The /etc/ssh/ssh_host_ed25519_key.pub file is used by sshd as part of a key value pair. True or...

The ECDSA private key for a user is _______. ~/.ssh/ecdsa.priv /etc/ssh/ssh_config ~/.ssh/id_rsa...

Which command is used to verify the signature of a package? gpg -V pkg.sig gpg –verify pkg...

Which of the following is not a function provided by GnuPG? Providing encrypted channel for...

The SSH and GnuPG keys can be protected by an optional passphrase. True or False? True False

Which of the following algorithms are not supported by GnuPG for key generation? DSA Elgamal One...

The gpg command operates in a ____ mode. verbose interactive silent batch

Which command is used to generate a GnuPG key? gpg -gen-key gpg –gen-key gpg-gen –key...

Which is the default configuration file used by GnuPG? ~/.gnu/gpg.conf ~/.gnupg/.gpg.conf...