Maris Elsins MarisElsins
MarisElsins
/ fakehostname.c
Created
February 11, 2020 07:31
An LD_PRELOAD library that fakes the hostname output in `hostname` and `uname commands`
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| // gcc -fPIC -shared -Wl,-soname,libfakehostname.so.1 -ldl -o /usr/lib64/libfakehostname.so.1 fakehostname.c | |
| // gcc -m32 -fPIC -shared -Wl,-soname,libfakehostname.so.1 -ldl -o /usr/lib/libfakehostname.so.1 fakehostname.c | |
| // export LD_PRELOAD=libfakehostname.so.1 | |
| // export FAKEHOSTNAME=myfakehostname.domain.com | |
| #include <string.h> | |
| #include <stdlib.h> | |
| #include <stdio.h> | |
| #include <dlfcn.h> | |
| #include <unistd.h> |
MarisElsins
/ using-docker-to-provide-self-service-database-patching.log
Created
November 12, 2018 22:24
Full log for https://blog.pythian.com/using-docker-to-provide-self-service-database-patching
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| [Maris.Win10] ➤ vagrant box add --name ol-latest https://yum.oracle.com/boxes/oraclelinux/latest/ol7-latest.box | |
| ==> box: Box file was not detected as metadata. Adding it directly... | |
| ==> box: Adding box 'ol-latest' (v0) for provider: | |
| box: Downloading: https://yum.oracle.com/boxes/oraclelinux/latest/ol7-latest.box | |
| box: | |
| ==> box: Successfully added box 'ol-latest' (v0) for 'virtualbox'! | |
| [Maris.Win10] ➤ mkdir -p ~/96_VAGRANT/OL-docker | |
| [Maris.Win10] ➤ cd ~/96_VAGRANT/OL-docker |