mtrefzer

Howto

Angular: Use PurgeCSS in a postbuild script

Install ts-node and purgecss as devDependencies

$ npm i -D purgecss
$ npm i -D ts-node

mtrefzer

Howto

Git: use feature branch

Create Branch and push (code should never exist in just one place).

$ git checkout -b feature-branch main          // creates a local branch for the new feature
$ git push origin feature-branch               // makes the new feature remotely available

mtrefzer

Howto

Git: client error, server certificate verification failed

Thanks to fabianlee.org Git: client error, server certificate verification failed

# Fetch certificate
openssl s_client -showcerts -servername git.mycompany.com -connect git.mycompany.com:443 </dev/null 2>/dev/null | sed -n -e '/BEGIN\ CERTIFICATE/,/END\ CERTIFICATE/ p'  > git-mycompany-com.pem

# Add certificate to local certificate list

mtrefzer

Howto

Backup and restore database MySQL Docker container

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

mtrefzer

Howto

Fix sudo node comand not found using nvm

sudo ln -s /home/username/.nvm/versions/node/vx.y.z/bin/node /usr/local/bin/