Converting crt to PEM
Took two steps:
openssl x509 -in input.crt -out input.der -outform DER
openssl x509 -in input.der -inform DER -out output.pem -outform PEM
Similar Posts
net-snmp broken in RHEL (and Centos, of course) – diskio
ByetzionI’ve had a belief for quite a while now that Linux, unlike other types of systems, was unable to produce any I/O SNMP information. I only recently found out that it was partially true – all production-level distros, such as RedHat (and Centos, for that matter) were unable to produce any output for any SNMP…
Forgot to mention kernel update
ByetzionKernel version 2.6.16.9, so I will supply its config file here config-2.6.16.9.txt. Same procedure as before. Good luck. Related posts: Kernel update – 2.6.14.2 Kernel update – 2.6.15.1 Laptop Kernel update. Seems like a success Powered by YARPP.
A new version to kSar
ByetzionkSar is one of the best tools to display an easy chart based on your system’s SAR metrics collection. kSar has not been developed since sometime in 2013, and it lacks the ability to parse modern Linux sysstat charts, leaving us with some missing info. However – some good soul has taken kSar and forked…
Oracle ASM and EMC PowerPath
ByetzionSetting up an Oracle ASM disks is rather simple, and the procedure can be easily obtained from here, for example. This is nice and pretty, and works well for most environments. EMC PowerPath creates meta devices which utilize the underlying paths, as mod_scsi sees them in Linux, without hiding them (unlike IBM’s RDAC, for example)….
Juniper Network Connect with Ubuntu 11.10 x86_64
ByetzionThis is a tricky one. I have had to waste a lot of time. The trick is to use 32bit browser (extract firefox into $HOME/firefox and run it from there. Details below), and a full JDK package from Sun. JRE is not good enough! I have a $HOME/bin/firefox32 script which looks like this: #!/bin/bash exec…
Kernel update – 2.6.14.2
ByetzionMy tiny laptop has worked rather well so far, but I’ve decided, due to some unexplained problems, to upgrade it to a newer version of kernel, aka 2.6.14.2. Based on my own blog’s entry (what good are blogs if not to hold some long forgotten knowledge?), which can be found here, I’ve upgraded my kernel…