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 back to run the script directly – service=`which service 2>/dev/null` – if [ $? = 0 -a…
for file in *.png;do mv "$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 the content of /etc/motd. sudo rm /etc/motd sudo nano /etc/motd
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 with new string, inside files $ grep -rl oldstring . |xargs sed -i -e 's/oldstring/newstring/' find ….
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 it tar -xvf jdk-7u2-linux-i586.tar.gz (32bit) tar -xvf jdk-7u2-linux-x64.tar.gz (64bit) JDK 7 package is extracted into ./jdk.1.7.0_02 directory….
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 key, do everything with your subkey, but still you need the primary key to sign, create new…
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 your secret keys). Here comes the tricky part. You need to remove the private master key, and…
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 root user, but I often run 2 virtual machines at the same times and one of them…
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