So you could do something like: wget -O- | gpg -importĪnother way is when people publish only their RSA Key ID, which can be imported from commonly known gpg keyservers. On the GnuTLS downloads page:Īll the releases are signed with Nikos' or Simon's OpenPGP key. txt) files published by the author(s) and import them to your gpg keyring. Typically, you would take the public key (usually. You got that command fine, but what you need to understand is that you have to tell GnuPG which keys you trust. It is to guard against the possibility that a hacker could gain access to the site (or a mirror) then add some malicious code to the sources in the archive. So that people can be sure the archive they downloaded was published by the person they expect. There's not much difference, lzip is the older LZMA standard, xz is the newer LZMA2.
#Decompress xz file linux install
lz archive, it would comlain that it cannot find lzip instead (and you would install the lzip package). You identified correctly the package to install, xz-utils.
Yes, the error message from tar is telling you that it cannot find the xz command: tar: xz: Cannot exec: No such file or directory It cannot be assumed that more recent tools like xz are readily available in every platform. Remember that most 'linux' libraries are intended for use on other unix-like platforms also (e.g. Only for convenience, so that people can download the one for which they have appropriate tools available/installed.
Why there are two types of formats given? - xz and lz
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