指定安装RUBY的版本,会同时安装ruby gems ~]$ rvm install 2.3.0 Searching for binary rubies, this might take some time.
SMARTSVN UPDATE DRY RUN PASSWORD
Installing required packages: autoconf, automake, bison, gcc-c++, libffi-devel, libtool, readline-devel, sqlite-devel, zlib-devel, libyaml-devel, openssl-devel.yangqiang password required for 'yum install -y autoconf automake bison gcc-c++ libffi-devel libtool readline-devel sqlite-devel zlib-devel libyaml-devel openssl-devel': yangqiang password required for 'yum install -y autoconf automake bison gcc-c++ libffi-devel libtool readline-devel sqlite-devel zlib-devel libyaml-devel openssl-devel'. ~]$ rvm -v -bash: rvm: command not found ~]$ source ~/.rvm/scripts/rmv -bash: /home/yangqiang/.rvm/scripts/rmv: No such file or directory 使环境变量生效: ~]$ source /home/yangqiang/.rvm/scripts/rvm 使用中国的镜像(可选): ~]$ echo "ruby_url= " > /home/yangqiang/.rvm/user/db ~]$ rvm –v //检查版本 rvm 1.29.3 (latest) by Michal Papis, Piotr Kuczynski, Wayne E. To start using RVM you need to run source /home/yangqiang/.rvm/scripts/rvm in all your open shell windows, in rare cases you need to reopen all shell windows.Installation of RVM in /home/yangqiang/.rvm/ is almost complete: Adding rvm loading line to /home/yangqiang/.profile /home/yangqiang/.bash_profile /home/yangqiang/.zlogin. Installing RVM to /home/yangqiang/.rvm/ Adding rvm PATH line to /home/yangqiang/.profile /home/yangqiang/.mkshrc /home/yangqiang/.bashrc /home/yangqiang/.zshrc. 第一步: 安装RVM软件,参考链接: RVM称作Ruby Version Management,用于管理RUBY的版本功能,可以实现自动安装。可以输入rvm回车查看支持的命令,rvm list known 可以查看当前支持的版本。 ~]$ gpg -keyserver hkp:// -recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB gpg: requesting key D39DC0E3 from hkp server gpg: requesting key 39499BDB from hkp server gpg: key D39DC0E3: public key "Michal Papis (RVM signing) " imported gpg: key 39499BDB: public key "Piotr Kuczynski " imported gpg: no ultimately trusted keys found gpg: Total number processed: 2 gpg: imported: 2 (RSA: 2) ~]$ \curl -sSL | bash -s stable Downloading Downloading gpg: Signature made Mon 04:59:21 AM CST using RSA key ID BF04FF17 gpg: Good signature from "Michal Papis (RVM signing) " gpg: aka "Michal Papis " gpg: aka "" gpg: WARNING: This key is not certified with a trusted signature! gpg: There is no indication that the signature belongs to the owner. "The priority is really to allow families who have been separated for a long time since the start of COVID-19. "We will start with a smaller number, with a certain limit quota," he said. However, Mr Gan said last Saturday that things are not likely to return to pre-pandemic days when hundreds of thousands of people shuttled between Singapore and Johor Bahru each day.
Some Singaporeans would also travel across the Causeway for leisure activities like vacation and shopping. Mr Hasni also mentioned that authorities will conduct a “pilot test” on the land VTL between Johor and Singapore before announcing the protocols.īefore border restrictions were implemented due to the pandemic, around 300,000 Malaysians would cross the Causeway daily for work.
He added that the Johor state government and Malaysia’s Health Ministry were strengthening COVID-19 testing procedures at land border checkpoints ahead of the implementation. Speaking during the state assembly on Sunday, Johor Chief Minister Hasni Mohammad said that 1,440 people are expected to be able to travel between Johor and Singapore in the first week of the implementation of the land VTL. The daily quota for the travel lane scheme for all VTL countries is 10,000 travellers.
Under Singapore's VTL protocols, people who are fully vaccinated are able to travel into Singapore on designated flights, and take COVID-19 tests in lieu of serving quarantine or stay-home notice.