![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAAA90lEQVQoU41RsXHDMAx8sKBaZQOPog3sEawKVKcR7A3UkaykDaJMkIzgDeINkloFkYNO0tGKcxdWBPAP/j8JuxNC6AAciagEMFhrr3Vdf68wyvExxkFEShFptU9ESr475+Z67u0IYq19WTf2fV9O0/TFzBtuu3jvD8aYz3yoy2KM8pSwDD8AjMysUhR8AVAxc/WXpBOAVxG5Lx4OKaW6aZrhF0EN6zYAXUrppgBjjNZnEXl3ztWbae/9mYjaoiiqPEIFLMZvKaWLvjSbjjGq9o6Zx/2/LHOV2qqXlfCQxJ6Ux/svQh7vTAghjER0fCZn7YnIm3Pu9AOP9nwNp+NeJQAAAABJRU5ErkJggg==)
孤狼 |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAANCAYAAABy6+R8AAABM0lEQVQoU41RwXHCQAyUjsHDkw6ggzgdOB2QDuBj2a+4g5AOkted+AAdUILTgVNBXAJPjxmkjDyQgYRA9NLtabUrCeEkmHkrInGe5/URvoThYrGIVfUZACanDS7kFQC8ENEGQwgbRFzZg5kVEe/TNLWCLo7Yfr/fOufKKIpiNJCI0Aq89+NTa4aZk2MTZi5FZN6RVLW8Ya37RsRYRB47kog8/JP0qqrFt73lcjnc7XZ3/X7/o2maYa/XG6Vp+m72bB6zfWbPZmJm216BiIWqWp4QUWKFAFAS0fwXyZTatn2KouitaZrYOTciorX3fgoAdZ7n5Z9KIjJ1zk1VNc6ybHI4SXWmFEKozM7PVV9aDDPXIpKg9z5xzq1U9fPGBseIuDbF7qiHwybXSIPBoJrNZlur+QKBmNUDeGA2LgAAAABJRU5ErkJggg==)
2023-04-04 |
Linux |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAABIklEQVQoU3WRzXHCQAyF9XTwGTpIKohLMBWEdGAuyHuCEuggcLLXJzqIUwF0EEqgg3D2QcrI42VgILpoVqtPP0+gfyzGuCGiFYDZcrk8pTQ8y2+aZkgA8KaqryGE8wMQY5wTUT5+lFmW5X3f/4rIXdHhUdf1CzP/ENGEiE6qugsh7GOM5h2YeaOqR48NQIxx797MLgBWqjoLIRx9NDPbMnNJRFsR6RJwVtXSk+q6LtyPhdZmVhDRGcBERMoEWJZl08VicbkVwUcF4FDHzF8iMr0CaYxnqnlXZj64AAPQNE0H4CQirv2D+U3MLK+qap5U8goOFbdHcrJt29zMDqr64btdNR4vuyaiTwDD0uPCHtul7ndH8Vl9SQDvI/DtsibVPPYH+E6eDYX/dnMAAAAASUVORK5CYII=)
4142°C
最近需要更换服务器,WEB什么的都还比较好弄,直接复制即可,但是发现之前自己架设的Gogs服务端没法迁移,不论怎么复制就是无法识别老数据。
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAAA90lEQVQoU41RsXHDMAx8sKBaZQOPog3sEawKVKcR7A3UkaykDaJMkIzgDeINkloFkYNO0tGKcxdWBPAP/j8JuxNC6AAciagEMFhrr3Vdf68wyvExxkFEShFptU9ESr475+Z67u0IYq19WTf2fV9O0/TFzBtuu3jvD8aYz3yoy2KM8pSwDD8AjMysUhR8AVAxc/WXpBOAVxG5Lx4OKaW6aZrhF0EN6zYAXUrppgBjjNZnEXl3ztWbae/9mYjaoiiqPEIFLMZvKaWLvjSbjjGq9o6Zx/2/LHOV2qqXlfCQxJ6Ux/svQh7vTAghjER0fCZn7YnIm3Pu9AOP9nwNp+NeJQAAAABJRU5ErkJggg==)
孤狼 |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAANCAYAAABy6+R8AAABM0lEQVQoU41RwXHCQAyUjsHDkw6ggzgdOB2QDuBj2a+4g5AOkted+AAdUILTgVNBXAJPjxmkjDyQgYRA9NLtabUrCeEkmHkrInGe5/URvoThYrGIVfUZACanDS7kFQC8ENEGQwgbRFzZg5kVEe/TNLWCLo7Yfr/fOufKKIpiNJCI0Aq89+NTa4aZk2MTZi5FZN6RVLW8Ya37RsRYRB47kog8/JP0qqrFt73lcjnc7XZ3/X7/o2maYa/XG6Vp+m72bB6zfWbPZmJm216BiIWqWp4QUWKFAFAS0fwXyZTatn2KouitaZrYOTciorX3fgoAdZ7n5Z9KIjJ1zk1VNc6ybHI4SXWmFEKozM7PVV9aDDPXIpKg9z5xzq1U9fPGBseIuDbF7qiHwybXSIPBoJrNZlur+QKBmNUDeGA2LgAAAABJRU5ErkJggg==)
2023-02-21 |
Linux |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAABIklEQVQoU3WRzXHCQAyF9XTwGTpIKohLMBWEdGAuyHuCEuggcLLXJzqIUwF0EEqgg3D2QcrI42VgILpoVqtPP0+gfyzGuCGiFYDZcrk8pTQ8y2+aZkgA8KaqryGE8wMQY5wTUT5+lFmW5X3f/4rIXdHhUdf1CzP/ENGEiE6qugsh7GOM5h2YeaOqR48NQIxx797MLgBWqjoLIRx9NDPbMnNJRFsR6RJwVtXSk+q6LtyPhdZmVhDRGcBERMoEWJZl08VicbkVwUcF4FDHzF8iMr0CaYxnqnlXZj64AAPQNE0H4CQirv2D+U3MLK+qap5U8goOFbdHcrJt29zMDqr64btdNR4vuyaiTwDD0uPCHtul7ndH8Vl9SQDvI/DtsibVPPYH+E6eDYX/dnMAAAAASUVORK5CYII=)
3042°C
最近在编译路由器系统的时候,编译器调用了gcc编译,但是过程中总是报错“Killed signal terminated program cc1plus”于是查找了一些资料后才确定是linux的swap分区太小,导致编译时内存溢出了。
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAAA90lEQVQoU41RsXHDMAx8sKBaZQOPog3sEawKVKcR7A3UkaykDaJMkIzgDeINkloFkYNO0tGKcxdWBPAP/j8JuxNC6AAciagEMFhrr3Vdf68wyvExxkFEShFptU9ESr475+Z67u0IYq19WTf2fV9O0/TFzBtuu3jvD8aYz3yoy2KM8pSwDD8AjMysUhR8AVAxc/WXpBOAVxG5Lx4OKaW6aZrhF0EN6zYAXUrppgBjjNZnEXl3ztWbae/9mYjaoiiqPEIFLMZvKaWLvjSbjjGq9o6Zx/2/LHOV2qqXlfCQxJ6Ux/svQh7vTAghjER0fCZn7YnIm3Pu9AOP9nwNp+NeJQAAAABJRU5ErkJggg==)
孤狼 |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAANCAYAAABy6+R8AAABM0lEQVQoU41RwXHCQAyUjsHDkw6ggzgdOB2QDuBj2a+4g5AOkted+AAdUILTgVNBXAJPjxmkjDyQgYRA9NLtabUrCeEkmHkrInGe5/URvoThYrGIVfUZACanDS7kFQC8ENEGQwgbRFzZg5kVEe/TNLWCLo7Yfr/fOufKKIpiNJCI0Aq89+NTa4aZk2MTZi5FZN6RVLW8Ya37RsRYRB47kog8/JP0qqrFt73lcjnc7XZ3/X7/o2maYa/XG6Vp+m72bB6zfWbPZmJm216BiIWqWp4QUWKFAFAS0fwXyZTatn2KouitaZrYOTciorX3fgoAdZ7n5Z9KIjJ1zk1VNc6ybHI4SXWmFEKozM7PVV9aDDPXIpKg9z5xzq1U9fPGBseIuDbF7qiHwybXSIPBoJrNZlur+QKBmNUDeGA2LgAAAABJRU5ErkJggg==)
2022-11-15 |
Linux |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAABIklEQVQoU3WRzXHCQAyF9XTwGTpIKohLMBWEdGAuyHuCEuggcLLXJzqIUwF0EEqgg3D2QcrI42VgILpoVqtPP0+gfyzGuCGiFYDZcrk8pTQ8y2+aZkgA8KaqryGE8wMQY5wTUT5+lFmW5X3f/4rIXdHhUdf1CzP/ENGEiE6qugsh7GOM5h2YeaOqR48NQIxx797MLgBWqjoLIRx9NDPbMnNJRFsR6RJwVtXSk+q6LtyPhdZmVhDRGcBERMoEWJZl08VicbkVwUcF4FDHzF8iMr0CaYxnqnlXZj64AAPQNE0H4CQirv2D+U3MLK+qap5U8goOFbdHcrJt29zMDqr64btdNR4vuyaiTwDD0uPCHtul7ndH8Vl9SQDvI/DtsibVPPYH+E6eDYX/dnMAAAAASUVORK5CYII=)
1844°C
最近服务器系统更新,使用了debian自带的OpenJDK17,但是看到很多文章说OpenJDK使用三方的比较好。所以开始折腾使用三方JDK的办法。很多大型互联网公司都有自己维护的OpenJDK版本,综合对比了一下之后,还是选择了大家推荐的阿里巴巴的dragonwell。
debian
dragonwell
Linux
OpenJDK
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAAA90lEQVQoU41RsXHDMAx8sKBaZQOPog3sEawKVKcR7A3UkaykDaJMkIzgDeINkloFkYNO0tGKcxdWBPAP/j8JuxNC6AAciagEMFhrr3Vdf68wyvExxkFEShFptU9ESr475+Z67u0IYq19WTf2fV9O0/TFzBtuu3jvD8aYz3yoy2KM8pSwDD8AjMysUhR8AVAxc/WXpBOAVxG5Lx4OKaW6aZrhF0EN6zYAXUrppgBjjNZnEXl3ztWbae/9mYjaoiiqPEIFLMZvKaWLvjSbjjGq9o6Zx/2/LHOV2qqXlfCQxJ6Ux/svQh7vTAghjER0fCZn7YnIm3Pu9AOP9nwNp+NeJQAAAABJRU5ErkJggg==)
孤狼 |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAANCAYAAABy6+R8AAABM0lEQVQoU41RwXHCQAyUjsHDkw6ggzgdOB2QDuBj2a+4g5AOkted+AAdUILTgVNBXAJPjxmkjDyQgYRA9NLtabUrCeEkmHkrInGe5/URvoThYrGIVfUZACanDS7kFQC8ENEGQwgbRFzZg5kVEe/TNLWCLo7Yfr/fOufKKIpiNJCI0Aq89+NTa4aZk2MTZi5FZN6RVLW8Ya37RsRYRB47kog8/JP0qqrFt73lcjnc7XZ3/X7/o2maYa/XG6Vp+m72bB6zfWbPZmJm216BiIWqWp4QUWKFAFAS0fwXyZTatn2KouitaZrYOTciorX3fgoAdZ7n5Z9KIjJ1zk1VNc6ybHI4SXWmFEKozM7PVV9aDDPXIpKg9z5xzq1U9fPGBseIuDbF7qiHwybXSIPBoJrNZlur+QKBmNUDeGA2LgAAAABJRU5ErkJggg==)
2022-10-14 |
Linux |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAABIklEQVQoU3WRzXHCQAyF9XTwGTpIKohLMBWEdGAuyHuCEuggcLLXJzqIUwF0EEqgg3D2QcrI42VgILpoVqtPP0+gfyzGuCGiFYDZcrk8pTQ8y2+aZkgA8KaqryGE8wMQY5wTUT5+lFmW5X3f/4rIXdHhUdf1CzP/ENGEiE6qugsh7GOM5h2YeaOqR48NQIxx797MLgBWqjoLIRx9NDPbMnNJRFsR6RJwVtXSk+q6LtyPhdZmVhDRGcBERMoEWJZl08VicbkVwUcF4FDHzF8iMr0CaYxnqnlXZj64AAPQNE0H4CQirv2D+U3MLK+qap5U8goOFbdHcrJt29zMDqr64btdNR4vuyaiTwDD0uPCHtul7ndH8Vl9SQDvI/DtsibVPPYH+E6eDYX/dnMAAAAASUVORK5CYII=)
3568°C
最近再一次数据恢复的时候遇到一个问题,需要在一个6GB的备份包里找到一份要恢复的数据,但是需要的数据只有10KB,如果整体解压就太费时间了。所以就要采用指定文件解压的办法。
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAAA90lEQVQoU41RsXHDMAx8sKBaZQOPog3sEawKVKcR7A3UkaykDaJMkIzgDeINkloFkYNO0tGKcxdWBPAP/j8JuxNC6AAciagEMFhrr3Vdf68wyvExxkFEShFptU9ESr475+Z67u0IYq19WTf2fV9O0/TFzBtuu3jvD8aYz3yoy2KM8pSwDD8AjMysUhR8AVAxc/WXpBOAVxG5Lx4OKaW6aZrhF0EN6zYAXUrppgBjjNZnEXl3ztWbae/9mYjaoiiqPEIFLMZvKaWLvjSbjjGq9o6Zx/2/LHOV2qqXlfCQxJ6Ux/svQh7vTAghjER0fCZn7YnIm3Pu9AOP9nwNp+NeJQAAAABJRU5ErkJggg==)
孤狼 |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAANCAYAAABy6+R8AAABM0lEQVQoU41RwXHCQAyUjsHDkw6ggzgdOB2QDuBj2a+4g5AOkted+AAdUILTgVNBXAJPjxmkjDyQgYRA9NLtabUrCeEkmHkrInGe5/URvoThYrGIVfUZACanDS7kFQC8ENEGQwgbRFzZg5kVEe/TNLWCLo7Yfr/fOufKKIpiNJCI0Aq89+NTa4aZk2MTZi5FZN6RVLW8Ya37RsRYRB47kog8/JP0qqrFt73lcjnc7XZ3/X7/o2maYa/XG6Vp+m72bB6zfWbPZmJm216BiIWqWp4QUWKFAFAS0fwXyZTatn2KouitaZrYOTciorX3fgoAdZ7n5Z9KIjJ1zk1VNc6ybHI4SXWmFEKozM7PVV9aDDPXIpKg9z5xzq1U9fPGBseIuDbF7qiHwybXSIPBoJrNZlur+QKBmNUDeGA2LgAAAABJRU5ErkJggg==)
2022-01-13 |
Linux |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAABIklEQVQoU3WRzXHCQAyF9XTwGTpIKohLMBWEdGAuyHuCEuggcLLXJzqIUwF0EEqgg3D2QcrI42VgILpoVqtPP0+gfyzGuCGiFYDZcrk8pTQ8y2+aZkgA8KaqryGE8wMQY5wTUT5+lFmW5X3f/4rIXdHhUdf1CzP/ENGEiE6qugsh7GOM5h2YeaOqR48NQIxx797MLgBWqjoLIRx9NDPbMnNJRFsR6RJwVtXSk+q6LtyPhdZmVhDRGcBERMoEWJZl08VicbkVwUcF4FDHzF8iMr0CaYxnqnlXZj64AAPQNE0H4CQirv2D+U3MLK+qap5U8goOFbdHcrJt29zMDqr64btdNR4vuyaiTwDD0uPCHtul7ndH8Vl9SQDvI/DtsibVPPYH+E6eDYX/dnMAAAAASUVORK5CYII=)
3732°C
最近由于Centos到期的问题一直在考虑更换服务器的系统,Debian自然是在筛选的列表之内。素闻debian有简洁的传统,啥都不装的习惯,容量小,运行稳定。但是今日一用,发现我确实是被Centos宠坏了。连个Vim都用不好了。复制好的命令无法直接粘贴到命令框中去,无奈只能手敲。几次之后,决定一定要解决它。
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAAA90lEQVQoU41RsXHDMAx8sKBaZQOPog3sEawKVKcR7A3UkaykDaJMkIzgDeINkloFkYNO0tGKcxdWBPAP/j8JuxNC6AAciagEMFhrr3Vdf68wyvExxkFEShFptU9ESr475+Z67u0IYq19WTf2fV9O0/TFzBtuu3jvD8aYz3yoy2KM8pSwDD8AjMysUhR8AVAxc/WXpBOAVxG5Lx4OKaW6aZrhF0EN6zYAXUrppgBjjNZnEXl3ztWbae/9mYjaoiiqPEIFLMZvKaWLvjSbjjGq9o6Zx/2/LHOV2qqXlfCQxJ6Ux/svQh7vTAghjER0fCZn7YnIm3Pu9AOP9nwNp+NeJQAAAABJRU5ErkJggg==)
孤狼 |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAANCAYAAABy6+R8AAABM0lEQVQoU41RwXHCQAyUjsHDkw6ggzgdOB2QDuBj2a+4g5AOkted+AAdUILTgVNBXAJPjxmkjDyQgYRA9NLtabUrCeEkmHkrInGe5/URvoThYrGIVfUZACanDS7kFQC8ENEGQwgbRFzZg5kVEe/TNLWCLo7Yfr/fOufKKIpiNJCI0Aq89+NTa4aZk2MTZi5FZN6RVLW8Ya37RsRYRB47kog8/JP0qqrFt73lcjnc7XZ3/X7/o2maYa/XG6Vp+m72bB6zfWbPZmJm216BiIWqWp4QUWKFAFAS0fwXyZTatn2KouitaZrYOTciorX3fgoAdZ7n5Z9KIjJ1zk1VNc6ybHI4SXWmFEKozM7PVV9aDDPXIpKg9z5xzq1U9fPGBseIuDbF7qiHwybXSIPBoJrNZlur+QKBmNUDeGA2LgAAAABJRU5ErkJggg==)
2021-12-29 |
Linux |
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAYAAABWdVznAAABIklEQVQoU3WRzXHCQAyF9XTwGTpIKohLMBWEdGAuyHuCEuggcLLXJzqIUwF0EEqgg3D2QcrI42VgILpoVqtPP0+gfyzGuCGiFYDZcrk8pTQ8y2+aZkgA8KaqryGE8wMQY5wTUT5+lFmW5X3f/4rIXdHhUdf1CzP/ENGEiE6qugsh7GOM5h2YeaOqR48NQIxx797MLgBWqjoLIRx9NDPbMnNJRFsR6RJwVtXSk+q6LtyPhdZmVhDRGcBERMoEWJZl08VicbkVwUcF4FDHzF8iMr0CaYxnqnlXZj64AAPQNE0H4CQirv2D+U3MLK+qap5U8goOFbdHcrJt29zMDqr64btdNR4vuyaiTwDD0uPCHtul7ndH8Vl9SQDvI/DtsibVPPYH+E6eDYX/dnMAAAAASUVORK5CYII=)
2070°C
最近在做Docker镜像的时候,又遇到了软链接和硬链接的问题,百度很多资料写的都够全,或者都不够直白。看完之后云里雾里,甚至还有说错说反的。所以就需要来正确的认识一下Linux下的这两种链接方式。