Netexpertise

To copy or synchronize data across servers with SSH encryption benefits, run on the target:
rsync -avz -e ssh remoteuser@remotehost:/remote/dir /local/dir/

Tags: copy, encrypt, encryption, remote, rsync, SSH, synchronize

Here’s a package managers basic commands quick reminder/comparative for (in this order)
- Linux Debian/Ubuntu,
- Linux Redhat/Suse and
- Solaris/OpenSolaris.
 
rpm and dpkg are basic package managers while yum (rpm) and apt-get/aptitude (dpkg) manage dependancies and (online) repositories.
 
# List ALL installed packages
dpkg –list
rpm -qa | grep rpm
pkginfo
 
# Remove package
dpkg –remove package or
aptitude remove package or
apt-get remove package
rpm -e [...]

Tags: apt-get, aptitude, debian, dpkg, linux, manager, package, redhat, rpm, solaris, suse, ubuntu