Linux Administration

Nullsec posted on – November 29, 2014 at 7:53 pm regarding ProxyChains giving an error: ERROR: ld.so: object ‘libproxychains.so.3’ from LD_PRELOAD cannot be preloaded: ignored. Essentially, this might expose you. …

Forgetting root password is an hassle. We try to be vigilant with our security and set a complex root password. We also try not to login using directly into root …

Tried to install atop in one of the CentOS servers. Due to the fact this server is locked down, the install process failed. Next thing I know yum is giving …

Many Linux systems, servers and VPS’s run on low memory and over time you will see a degradation of speed and responsiveness. By default, Linux got excellent Memory Management and …

bash history command is very useful. It gives you an complete view of what commands you ran. By default bash  historycommand will give you all your previous commands with Line …