Had a very similar problem, with openssl not working and giving the same errors with python 3.10 on centos 7. Download openssl unpack then go to that directory ./config –prefix=/usr/local/custom-openssl –openssldir=/etc/ssl make -j1 depend make -j8 make install_sw Then go to the python source unpack it and run in the directory ./configure -C –with-openssl=/usr/local/custom-openssl –with-openssl-rpath=auto … Read more
Memory is allocated onto a heap. When you request some memory in your program (with a new() or malloc() etc.) Your program requests some memory from its heap, which in turn requests it from the operating system{1}. Since this is an expensive operation, it gets a chunk of memory from the OS, not just what … Read more
sys.exit() raises an exception, namely SystemExit. That’s why you land in the except-block. See this example: import sys try: sys.exit() except: print(sys.exc_info()[0]) This gives you: <type ‘exceptions.SystemExit’> Although I can’t imagine that one has any practical reason to do so, you can use this construct: import sys try: sys.exit() # this always raises SystemExit except … Read more
You can put something like this in the crontab file: 00 09 * * 7 [ $(date +\%d) -le 07 ] && /run/your/script The date +%d gives you the number of the current day, and then you can check if the day is less than or equal to 7. If it is, run your command. … Read more
One option is to save UPDATE mysql.user SET Password=PASSWORD(‘newpass’) WHERE User=”root”; into a file and then manually start mysqld with –init-file=FILENAME. Once the server starts, it should reset your password, and then you should be able to log in. After this, you should shut down the server and start it normally.
You can add it to your shell configuration file, e.g., $HOME/.bashrc or more globally in /etc/environment. After adding these lines, the changes won’t reflect instantly in GUI-based systems. You have to exit the terminal or create a new one and on the server, log out the session and log in to reflect these changes.
Um, lets not forget sort –random-sort
Please go through this article. You may find this very useful: https://web.archive.org/web/20210506080335/https://mah.everybody.org/docs/ssh Just in case the above link vanishes some day, I am capturing the main piece of the solution below: This solution from Joseph M. Reagle by way of Daniel Starin: Add this following to your .bash_profile SSH_ENV=”$HOME/.ssh/agent-environment” function start_agent { echo “Initialising new … Read more
You can add it to your shell configuration file, e.g. $HOME/.bashrc or more globally in /etc/environment. After adding these lines the changes won’t reflect instantly in GUI based system’s you have to exit the terminal or create a new one and in server logout the session and login to reflect these changes.