1、使用update-java-alternatives -l查看目前已经安装在系统里的Java版本 $ update-java-alternatives -l 输出: java-6-sun 63 /usr/lib/jvm/java-6-sun java-gcj 1042 /usr/lib/jvm/java-gcj 2.使用update-java-alternatives -s 设置默认java版本,jname是通过update-java-alternatives -l命令查询出来的。例...
这种只有update无法执行其他语句可以执行的其实是因为记录锁导致的,在oracle中,执行了update或者insert语句后,都会要求commit,如果不commit却强制关闭连接,oracle就会将这条提交的记录锁住。由于我的java程序中加了事务,之前debug到一半的时候我强制把工程终止了,这样就导致没有执行事务提交,所以oracle将代码中update那一条...
Technical Support minecraft , java , windows , ticket , update 6 25 2024 年12 月 12 日 Restarted my server and AMP is not starting: active (exited) Technical Support update , ticket , linux 2 54 2024 年12 月 6 日 I am unable to update Satisfactory dedicate server on Debian Li...
Still, it is no longer used by the java command and takes up storage space that can be freed by uninstalling it first. Linux You can update all installed packages on your Linux system using the package manager you used for the installation. Update a Debian-based system (Ubuntu, Mint, ...
(激活), disactivate or modifu a service start up. When installing a new service under debian, the default is to enable it. So for instance, if you just installed apache2 package, after you installed it, apache service will be started and so will it be upon the next reboots. If you...
对于基于Debian的系统,如Ubuntu,可以使用以下命令更新Docker: AI检测代码解析 sudoapt-getupdatesudoapt-getupgrade docker-ce 1. 2. 对于基于Red Hat的系统,如CentOS,可以使用以下命令更新Docker: AI检测代码解析 sudoyum update docker-ce 1. 对于Windows系统,可以下载最新的Docker安装程序并运行它。
[基础常识]在 Debian Linux 里“压缩卷” - shrink partion /etc/initramfs-tools/scripts/local-premount/resizefs # 删除之前的启动脚本 11.update-initramfs-u-v # 更新系统引导.../scripts/local-premount/resizefs # 添加执行权限 7.update-initramfs-u-v # 更新系统引导 8. 重启系统后用 df 查看磁盘...
CVE-2020-15707: Integer overflows were discovered in the functions grub_cmd_initrd and grub_initrd_init in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu (the functionality is not included in GRUB2 upstream), leading to a heap-based buffer overflow. These ...
W: GPG error:http://ftp.us.debian.orglenny-proposed-updates Release: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY AED4B06F473041FA 经查阅发现是key的问题,但是服务器不能上外网,公司内部的keyserver也不知道是哪个,所以网上很多人说的下面这条命令...
2 /usr/lib/jvm/jre-1.5.0-gcj/bin/java + 3 /tools/jdk/bin/java 4 /tools/jdk6/bin/java Enter to keep the current selection[+], or type selection number: 4 用update-alternatives --config java就可以选择你想要的Java版本。 Linux 发展到今天,可用的软件已经非常多了。这样自然会有一些软件的...