Aug072014
Archive for Linux - page 3
Rename multiple files~
How to disable password authentication for SSH~
Mount encrypted volumes from command line with Luks~
How to mount a HFS partition in Ubuntu as Read/Write?~
Change extension to multiple files~
How to take MySql dump (backups)~
Preserve bash history in multiple terminals~
How to take mysql dump~
Run one process (or more) into tmux~
Check DNS nameservers information about host addresses~
How to purge the cache of a page~
Checking the Validity Date of an SSL Certificate~
How to restart network interface~
How can I monitor the memory usage?~
Default max heap size~
How to convert the ^M linebreak to ‘normal’ linebreak in a file opened in vim?~
find difference between two text files with one item per line~
how to extract the first and the last x lines of a big file~
How to remove the ^M return character on Linux~
Find difference between two text files with one item per line~
How to check git changes~
How to list all users in ubuntu/linux~
Bash: Match a word in a string and return the word preceding it~
Delete all files in a folder which don’t match file extensions~
Check space in a disk~
wget – how to mirror only a section of a website~
Move files older than 30 days in current folder to~
How to generate a secure random password~
How to retrieve Perforce password.~
How to get your online secret key directly to your terminal without saving it.~
The request to Suspend this virtual machine failed because the corresponding VMware Tools script did not run successfully.~
BASH Rename all file in a directory~
How can I edit the welcome message when ssh start?~
Find text including subdirectories in ubuntu~
Install the JDK on Ubuntu server~
Copy files with progress bar on terminal~
Decrypt file encrypted with old/primary master key~
How to remove the private master key from your laptop.~
my minimum dot bashrc file~
Add and append text to a file~
Network Connections and network protocol statistics – netstat~
Bash: TAB completion to be case-insensitive~
Get a list of all the cron jobs on a Debian based system~
Why use 64bit?~
Fork bomb~
Sniffing network packages – tcpdump~
Update the timezone~
How to install Java 6 on Ubuntu 12.04~
Search for a specific string inside a directory matching the files’ name~
Re-build the keyboard setting~
Size of a directory~
New IP~
Search for a file in a specific folder matching a string~
Resolve UTF-8 issue in Linux Console~
Untar a file/folder~
Linux basic command: cat, replace, redirect stdout to a file~
SSH Public Key Based Authentication — Howto~
Jun232014
Jun132014
The following shows how to match a word in a string and return previous word. The following will return “word1” base on “=” as a search term sed: echo "bla bla word word1 = string1 string2" | sed -e 's/.* \([^ ]*\) =.*/\1/g' perl: echo…
May072014
find . -type f ! -name "*.jpg" ! -name "*.JPG" -delete
Apr252014
Mar042014
wget –mirror –page-requisites –adjust-extension –no-parent –convert-links –directory-prefix=sousers http://stackoverflow.com/users
Feb242014
find . -mtime +30 -exec mv {} old/ \;
Jan282014
I believe 50 char are good enough. head -c90 /dev/urandom | base64 | sed s/[^a-zA-Z0-9]//g | head -n 1 | cut -c 1-50
Dec092013
Oct172013
wget -qO- http://your-secret-link.asc | gpg -d