I’ve found that bcrypt compiled on OSX will not quite work on Linux. In other words, if you check in the bcrypt compiled on your local OSX workstation, and try to run the node app on your linux servers, you will see the error above. Solution: npm install bcrypt on Linux, check that in, solved. … Read more
The Easy Way If you’re a typical developer, you can install the easy way, using instructions at http://gcc.gnu.org/wiki/InstallingGCC or your system package manager such as: apt install gcc # for Debian, Ubuntu, etc. yum install gcc # for RedHat, CentOS, etc. brew install gcc # for Mac OS X The Hard Way GCC says the … Read more
There is a more universal tool than chrpath called patchelf. It was originally created for use in making packages for Nix and NixOS (packaging system and a GNU/Linux distribution). In case there is no rpath in a binary (here called rdsamp), chrpath fails: chrpath -r ‘$ORIGIN/../lib64’ rdsamp rdsamp: no rpath or runpath tag found. On … Read more
You’re on a 64-bit system, and don’t have 32-bit library support installed. To install (baseline) support for 32-bit executables (if you don’t use sudo in your setup read note below) Most desktop Linux systems in the Fedora/Red Hat family: pkcon install glibc.i686 Possibly some desktop Debian/Ubuntu systems?: pkcon install ia32-libs Fedora or newer Red Hat, … Read more
You can use readelf to explore the ELF headers. readelf -d will list the direct dependencies as NEEDED sections. $ readelf -d elfbin Dynamic section at offset 0xe30 contains 22 entries: Tag Type Name/Value 0x0000000000000001 (NEEDED) Shared library: [libssl.so.1.0.0] 0x0000000000000001 (NEEDED) Shared library: [libc.so.6] 0x000000000000000c (INIT) 0x400520 0x000000000000000d (FINI) 0x400758 …