useradd script to add multiple users to a system and force them to change their password upon login try the following script: Redhat # for name in someuser anotheruser yetanotheruser; do useradd $name; echo ‘password’ | passwd –stdin $name; chage…
To remove blank lines from a file on a unix or linux computer try this: # grep -v “^$” filename > newfilename
I spent forever trying to figure out how to unwrap an apache access_log that was splitting requests between two lines. I finally found the answer! Create a perl script called unwrap.pl and run the script like this: # perl unwrap.pl…
On Linux disable SSH timeouts You’ll need to edit /etc/ssh/sshd_config and set these directives: TCPKeepAlive yes ClientAliveInterval 30 ClientAliveCountMax 99999 To set SSH to disconnect if the user does not input anything for then hours: TCPKeepAlive yes ClientAliveInterval 60 ClientAliveCountMax…
Mac MySQL GUI Tool Sequel Pro Best Looking MySQL Cocoa App. Sequel Pro is a fast, easy-to-use Mac database management application for working with MySQL databases. Flexible Connectivity. Sequel Pro gives you direct access to your MySQL databases on local…
Goal: join mp3 files single file Download mp3wrap Installation mp3wrap is cross-platform (Windows, Linux, and Mac). Windows Download from sourceforge here Mac You will need to use Mac Ports and run command: sudo port install mp3wrap Linux – Ubuntu sudo…
Configure client to use ntp-server 192.168.0.4 # nano -w Add line: server 192.168.0.4 iburst Remove lines: server 0 …. server 1 …. server 2 …. # service ntpd restart # chkconfig ntpd on Resize logical volume (lv) mounted at…
These are some labs I have crafted to prep for the RHCSA exam. Hopefully you will find this useful! Brakertech’s RHCSA Training Labs Objective: Configure NTP Client to sync against a custom NTP server Configure Local NTP Server The first…
You’ll need to edit the web.config Web.config Place the following after system.web tag: Trace ASP.NET Application Those options only allow you to see the trace from the server itself. RDP in to the server Connect to:
Recently, I attempted to install subversion on Centos6. Apache failed to start with this error: mod_dav_svn.so undefined symbol: dav_register_provider To fix this error simply add this in your httpd.conf: LoadModule dav_module modules Make sure you add the line above BEFORE…
