Edit /etc/vmware-tools/scripts/vmware/network @@ -78,13 +78,13 @@ run_network_script() [ "$script" != "error" ] || Panic "Cannot find system networking script." # Using SysV "service" if it exists, otherwise fall…
for file in *.png;do mv "$file" "${file/_h.png/_half.png}"; done Another use case: foo=” ” # replace first blank only bar=${foo/ /.} # replace all blanks bar=${foo// /.}
By default, /etc/motd is a link to /var/run/motd which gets reset every time you login. To make permanent changes you need to remove the link first then change…
grep -rl "string" /path find . -name "*.jar" | xargs grep Topic locate try.txt | xargs grep hello The methods serve different purposes. recursive search and replace old…
Install the JDK Download he 32bit or 64bit Linux “compressed binary file” – it has a “.tar.gz” file extension i.e. “[java-version]-i586.tar.gz” for 32bit and “[java-version]-x64.tar.gz” for 64bit Uncompress…
rsync -avP source dest
Now, what if you need to decrypt a file that has been encrypted for your old master key, or you have create a subkey, moved away the primary…
These instructions assume you use one computer, and keep the master keys on an encrypted USB flash drive, or preferably at least two (you should keep backups of…
Here is one of the few minimum configurations I like to have on my personal .bashrc file export PS1="\[\033[0;36m\]{\[\033[0;50m\]\w/\[\033[0;36m\]} \[\033[0;32m\]what now… \[\033[0;39m\]" Ok, mac doesn’t have a proper…
There are different ways, I like is: echo "ServerName localhost" | sudo tee /etc/apache2/conf.d/fqdn append text to a file echo "ServerName localhost-appended" | sudo tee -a /etc/apache2/conf.d/fqdn